| 单词 | protractor |
| 例句 | Downstairs, I can’t find my protractor, which I need for geometry. Liar & Spy 2012-08-07T00:00:00Z He did not mention the incident at all, but asked me if I could bring him the following things: some pencils, plain white paper, a ruler, a protractor, and a drawing compass. Z for Zachariah 1976-07-29T00:00:00Z There was an architect’s drafting table with a bunch of rulers and protractors, and some 3-D models of buildings. The Battle of the Labyrinth 2008-05-06T00:00:00Z No one to talk to other than “Would you pass me that charcoal pencil?” in art class or “Are you done with the protractor?” in math. A Place at the Table 2020-08-11T00:00:00Z Then he walks in the front door to find me pretending to poke my eye out with a protractor. Ask the Passengers 2012-10-23T00:00:00Z Lamar got a leather case containing a steel protractor, a ruler, and a compass. The Evolution of Calpurnia Tate 2009-05-12T00:00:00Z It was a broomstick with an upside-down protractor attached on one end and a wooden straightedge on the opposing side that rotated around a nail. October Sky 1999-04-01T00:00:00Z The angle of his nose is quantified with a wooden protractor. All the Light We Cannot See 2014-05-06T00:00:00Z Then he pulled out the protractor, ruler, and compass. Tiger Boy 2015-10-01T00:00:00Z I got out a straightedge, a protractor, and a compass and carefully drew the nozzle and the casement to the dimensions I had calculated. October Sky 1999-04-01T00:00:00Z He spent hours each day running around the house measuring the angle of things with his new steel protractor. The Evolution of Calpurnia Tate 2009-05-12T00:00:00Z Ivy popped open her locker, happy to focus on schoolwork and history lessons and protractors. Ivy Aberdeen’s Letter to the World 2018-03-06T00:00:00Z His fingers, unlike Baba’s, were clumsy around tools, especially ones as delicate as a protractor, compass, or ruler. Tiger Boy 2015-10-01T00:00:00Z You don’t have to use a protractor to figure out the degrees. On the Far Side of the Mountain 1990-01-01T00:00:00Z On a modern school protractor you cannot distinguish ten minutes of a degree, and only one astronomer before Kepler would have thought such a measurement unsatisfactory. The Invention of Science 2015-09-17T00:00:00Z After writing what he knew was the wrong answer to the first geometry problem, Neel put his pencil and protractor down and rested his head on his arms. Tiger Boy 2015-10-01T00:00:00Z Thus Galileo’s sector was a primitive theodolite, slide rule and protractor all in one. The Invention of Science 2015-09-17T00:00:00Z I learned to draw using a ruler and protractor. The education of a typographic innovator 2012-06-28T00:00:00Z "Probably the nearest we get these days to getting out the protractor is on language." Sex, violence and swearing on film: 100 years of the BBFC 2012-07-26T18:59:03Z Wallace himself wrote that the athletic skills required by Eschaton separated it “from rotisserie-league holocaust games played with protractors and PCs around kitchen tables.” Video Is Born From a Favorite Book and Band 2011-08-22T14:22:54Z It all looks neat and tidy, especially Suburbicon, a planned community dotted with houses as square as Gardner’s sack suits and yards that look as if they’d been landscaped using a compass and protractor. Review: Glib Laughs and Race Hate in ‘Suburbicon’ 2017-10-26T04:00:00Z I've also been experimenting with a protractor and a pencil, and plotting a course to British territories even further afield. Simon Armitage: a poetic pilgrimage around Devon and Cornwall 2013-03-29T16:00:04Z I learned the ritual that very first summer with my firstborn, when the August air was still heavy but the Target was suddenly full of pens and protractors. Should you tip your kid's camp counselors? The answer is tricky 2022-08-06T04:00:00Z Throughout the galleries are finely wrought folding rules, velvet-encased calipers and compasses, delicately etched protractors and angled “architectonic sectors.” Exhibition Review | Yale Center for British Art: It Took Tools to Build a Revolution 2010-02-26T23:50:00Z But where Stella used a protractor to define the curves of his compositions, Gubbiotti seems to look to video games and other computer graphics in devising his hard-edge, multifaceted pictures. Review | In the galleries: Artists join forces to adorn a wall that will come tumbling down 2019-03-08T05:00:00Z Since the resultant vector is south of the eastward pointing axis, we flip the protractor upside down and measure the angle between the eastward axis and the vector. College Physics for AP Courses 2015-08-12T00:00:00Z But apologies, forgiveness, and reconciliation are not points on a protractor. Perspective | Ask Amy: My sister keeps getting fired. How do I talk to her about it? 2022-05-10T04:00:00Z Cook admitted he had done his mapping with a protractor and his naked eye, a methodology that seemed to leave Judge Zuniga in disbelief. After 17 wrenching months: Verdicts, death and a witness' shocking admission 2021-06-29T04:00:00Z There is, after all, a giant, pert, pink nipple on its cover, like a Kandinsky drawn with a protractor. Melissa Broder isn't trying to be provocative. It's just who she is 2021-01-28T05:00:00Z Study is holding an open book and is surrounded by objects of learning: a lyre, an artist's palette and a protractor. Windsor Castle: Changing hundreds of royal clocks 2020-10-23T04:00:00Z Use a ruler and protractor to measure the magnitude and direction of R . College Physics for AP Courses 2015-08-12T00:00:00Z Haigh said he spent most of his time calculating angles, trying to force golfers this weekend to use their mental protractors to conquer the course. How Harding Park Became a Muni Fit for a Major 2020-08-06T04:00:00Z Plastic protractors and an electric gadget to measure distances for mortar launches were found at a battle site. Arrival of Russian mercenaries adds deadlier firepower, modern tactics to Libya’s civil war 2019-11-05T05:00:00Z It cannot handle stairs, and the company says it can go up and down slopes that are at a 16 percent incline, so get your protractors out before attempting to take Gita up a ramp. Gita, the cargo robot from the makers of Vespa, is going on sale for $3,250 2019-10-15T04:00:00Z “Have you ever walked into an exam in school, and then, you sit down and then another student puts down a protractor on the desk and you’re like :‘What, we need a protractor?’ Samantha Bee to Trump: 'Don’t say you have a rape type' 2019-06-27T04:00:00Z Analytical methods of vector addition and subtraction employ geometry and simple trigonometry rather than the ruler and protractor of graphical methods. College Physics for AP Courses 2015-08-12T00:00:00Z Perhaps more importantly, Bryson cleared a pretty big hurdle by picking up his first PGA Tour title without using a protractor. Phil Mickelson joins Twitter, Bryson DeChambeau (probably) joins the Ryder Cup, and a WAGs meme goes viral - Golf Digest 2018-08-28T04:00:00Z Slumbers: Well, it's been very well covered by yourselves around what the purpose was, Bryson using a compass or a protractor on his green book, and he's talked very much about checking hole locations. Q&A: Martin Slumbers discusses Phil Mickelson's rules run-in at Shinnecock, the distance debate and more at Carnoustie - Golf Digest 2018-07-23T04:00:00Z It looks like he shaved with a protractor. The best moments in the trailer for ‘The Meg,’ although frankly all of them are amazing - Golf Digest 2018-07-17T04:00:00Z High schools may offer basic shop classes that teach wood cutting and the use of tape measures, protractors and “some hands-on stuff,” LaPointe said. Manufacturers looking to high schools for new workers 2018-06-04T04:00:00Z The magnitude and direction of R are then determined with a ruler and protractor, respectively. College Physics for AP Courses 2015-08-12T00:00:00Z Cranial kinesis in dinosaurs: intracranial joints, protractor muscles, and their significance for cranial evolution and function in diapsids. Eberth and Evans's Hadrosaurs , a Book Review, Part 2 2018-05-05T04:00:00Z I will consider the $450 protractor for my children, upon receipt of their Nobel prizes in Mathematics. Opinion | More ‘Everyday Objects’ From Tiffany 2017-11-08T05:00:00Z I should hate the protractor, which is math engraved on a crescent of plastic. Perspective | It’s the autumn of our lives — and I, for one, couldn’t be happier 2017-09-10T04:00:00Z A protractor: We don’t get it either, but apparently they all need protractors, because God knows none of us go a single blessed day without finding ourselves in need of a protractor. Everything you need to survive your eighth grader - Golf Digest 2017-08-10T04:00:00Z To get the direction of the resultant, measure the angle it makes with the reference frame using a protractor. College Physics for AP Courses 2015-08-12T00:00:00Z Say what you will about DeVos, she never suggested that geometry be taught by Chippendales dancers doing things with protractors that Pythagoras could never have envisioned. Extreme vetting? Not for Flynn 2017-02-15T05:00:00Z It involves standing at a horizontal surface at a known distance from the mountain, and using a high-powered, telescopic protractor to determine the angle between that point and the peak. India to send surveyors to find out whether Everest has shrunk 2017-01-24T05:00:00Z Instead, I would draw on graph paper with protractors and rulers. Victor Ho of FiveStars: Take Management Advice From Interns 2016-09-23T04:00:00Z It is a tool capable of performing all the tasks protractors, three-section spiral notebooks and No. 2 pencils once performed. Editorials from around New England 2016-08-13T04:00:00Z He excelled at math as a kid and especially enjoyed teaching his friends to use a protractor. With two killed in D.C. Friday night, homicide tally matches all of 2014’s 2015-08-29T04:00:00Z Campbell and other carpenters used large 2- to 3-foot protractors to draw the angles for cuts. 2 men who built Thunder Road remember Carowinds coaster 2015-08-02T04:00:00Z It called for roots to be extracted, washed and then measured against a protractor board for classification in a specific manner. First Direct Observations of How Roots Grow 2014-10-27T04:00:00Z Archimedes was one bad-ass polymath, but he couldn't make a three-footer for the money if his gold-plated protractor depended on it. Big Boy Toys: Shake Some Righteous Golf Booty for Father’s Day He never discusses degrees, radians, or how to measure an angle using a protractor. What’s the Deal with Euclid’s Fourth Postulate? 2014-04-21T12:30:26Z Students also praised the test’s online tools, which include a magnifying glass to enlarge text, a ruler, a protractor and a calculator available for some math questions. Maryland and D.C. schools to begin field-testing new Common Core exams next week 2014-03-20T22:55:14Z “This is the pool,” Perry told one of his students, using his hand as a protractor. Wilson High’s Jason Perry finds new creative outlet through sports video journalism 2014-02-26T20:49:23Z You will want to do this using a protractor at the base of the book as you tilt it. Seasonal Science: The Reasons for the Seasons 2014-02-20T15:00:00Z Here, the cool kids brag about their protractor collections. City Room: 13-Year-Old Playwright Awaits His Big Night 2013-05-10T22:15:56Z They were so perfectly centered she may as well have been using a protractor. Ashley Wagner Leads at United States Figure Skating Championships 2013-01-25T05:23:03Z Use the protractor to confirm the angle formed where the base of the plane meets the floor. Slinking Science: Take a Slinky Toy for a Walk 2012-12-06T15:15:06.130Z Drills ground by hand may be tested for angle by a protractor, as in Fig. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z An autobiographical sketch noted that "he manufactured about this time a good many sets of surveyors instruments—compasses, chains, scales, protractors and dividers, some for his pupils and some for others." Early American Scientific Instruments and Their Makers 2012-03-15T02:00:31.610Z “Those were the same numbers that I made with the protractor,” he testified. Before Crane Fell, Worker Couldn?t Measure Key Part 2012-03-14T01:53:45Z Oh, her spins were gorgeous as always, the combination spin centered as perfectly as if she'd used a protractor. Surprise! Zawadzki steals show, wins short program 2012-01-27T06:35:35Z Using a protractor, measure the angle formed where the base of the plane meets the floor. Slinking Science: Take a Slinky Toy for a Walk 2012-12-06T15:15:06.130Z In the case of very small drills, it is difficult to apply either the protractor or the scale, as well as to determine the amount of clearance on the end face. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z He also made another protractor for attaching to the end of a ruler for measuring distances on charts. Early American Scientific Instruments and Their Makers 2012-03-15T02:00:31.610Z Again, use the protractor to measure the angle of the ramp. Fight Slippage with Friction 2012-01-19T15:15:00.180Z In the absence of this exercise it is well to take any irregular polygon and measure the angles by the help of a protractor, and thus accomplish the same results. The Teaching of Geometry 2011-10-12T02:00:52.133Z With no way to use a protractor, the students were stymied. Warring learning theories: Choose yours 2011-08-29T08:00:00Z Pythagoras, to many the father of gematria, would certainly have enjoyed the geometric passing of Xavi, a man who has a protractor for a brain and a compass for a right foot. The Joy of Six: Great passes 2011-03-11T09:57:41Z Its centerpiece is a young Roman holding a book in one hand and surrounded by a globe, a protractor and the lamp of knowledge. | Brooklyn Heights: The Almost Landless Gardener 2011-02-25T16:12:53Z Does the calculated angle match the one you measured with your protractor? Fight Slippage with Friction 2012-01-19T15:15:00.180Z In the absence of any outdoor work a protractor may be used to measure the exterior angles of a polygon drawn on paper. The Teaching of Geometry 2011-10-12T02:00:52.133Z If then the balls are both charged to a potential V they will repel each other, and the threads will stand out at an angle 2θ, which can be observed on a protractor. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z Verify this statement by measuring, in Fig. 53, with the protractor, the moon's angular distance from the meridian at noon on July 3d. A Text-Book of Astronomy 2011-01-05T03:00:57.347Z I saw a photo in the paper the other day and put my old school protractor on his arm. Chucker or castigated hero, Murali always incited impassioned debate 2010-07-06T18:29:00Z No witness could tell more truth than the compass and protractor of Mr. Smith which were free from prejudice and partiality. Sages and Heroes of the American Revolution If there is an irregular piece of land near the school, the exterior angles can be fairly well measured by an ordinary paper protractor. The Teaching of Geometry 2011-10-12T02:00:52.133Z The posterior edge of the muscle is in contact with M. protractor quadrati with which its fibers mingle. Jaw Musculature of the Mourning and White-winged Doves The student should have and use a protractor, such as is furnished with this book, for the numerous exercises which are to follow. A Text-Book of Astronomy 2011-01-05T03:00:57.347Z The following table will enable us to check the accuracy of the hour-lines and of the angle of the style,—all angles on the dial being readily measured with an ordinary protractor. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 3 "Destructors" to "Diameter" Carnes read the compass bearing on the protractor attached to the frame which supported the telescope. Astounding Stories of Super-Science, March 1930 They may be constructed with the compasses and ruler alone, or the draftsman's T-square, triangle, and protractor may be used, although these latter instruments are not necessary. The Teaching of Geometry 2011-10-12T02:00:52.133Z M. protractor quadrati.—The origin is fleshy from the posterior wall of the orbit medial to the foramen of the trigeminal nerve and also medial to the origin of M. pseudotemporalis superficialis. Jaw Musculature of the Mourning and White-winged Doves Exercise 3.—With a foot rule and a protractor measure a base line and the angles necessary to determine the length of the schoolroom. A Text-Book of Astronomy 2011-01-05T03:00:57.347Z If any time is left, spend it in marking courses with the protractor and handling the sextant. Lectures in Navigation He read the new azimuth, and the doctor laid off the two readings on a sheet of paper with a protractor and made a few calculations. Astounding Stories of Super-Science, March 1930 The pupil who cannot see the equality of vertical angles intuitively better than by the use of the protractor is abnormal. The Teaching of Geometry 2011-10-12T02:00:52.133Z Transparent graduated horn-plates to use on charts, either as protractors or for meteorological purposes, to represent the direction of the wind in a cyclone. The Sailor's Word-Book An Alphabetical Digest of Nautical Terms, including Some More Especially Military and Scientific, but Useful to Seamen; as well as Archaisms of Early Voyagers, etc. Remove the pins and draw fine pencil lines, connecting the holes, as shown in Fig. 4, and with the protractor measure the angle thus marked. A Text-Book of Astronomy 2011-01-05T03:00:57.347Z The protractor is an instrument used to shape long courses. Lectures in Navigation For measuring the slopes of letters a transparent protractor is necessary. The Detection of Forgery A Practical Handbook for the Use of Bankers, Solicitors, Magistrates' Clerks, and All Handling Suspected Documents Measure the angle CAX, either in degrees, with a protractor, or by sighting along a piece of paper and marking down the angle. The Teaching of Geometry 2011-10-12T02:00:52.133Z For about a week I stayed at Lapugnoy, giving lectures to the observers and carrying out some field training with the compass and protractor. Q.6.a and Other places Recollections of 1916, 1917 and 1918 Rule another line along the same edge of the board as before and with a protractor measure the angle between these lines. A Text-Book of Astronomy 2011-01-05T03:00:57.347Z Set a bevel protractor at a 45-deg. angle, lay out the pieces as shown in Fig. Mission Furniture How to Make It, Part 2 Then, if we have a protractor, we may apply it to the lines and see how many degrees of angle they contain. Mechanical Drawing Self-Taught So a little ingenuity will enable any one to make from cheap protractors about as satisfactory instruments as the world used before 1600. The Teaching of Geometry 2011-10-12T02:00:52.133Z He was using a protractor, which was divided into Galactic degrees. The Players With exception of a watch and a protractor, all of the apparatus needed may be built by any one of fair mechanical talent who will follow the illustrations and descriptions of the text. A Text-Book of Astronomy 2011-01-05T03:00:57.347Z Protractors.—As all angles are not obtainable by the square or bevel, a protractor is a most desirable addition to the stock of tools. Practical Mechanics for Boys The pallet having 12° draw when locked we place the center of the protractor on this corner and draw the angle Q M E. Q M will be the locking face of the engaging pallet. An Analysis of the Lever Escapement It is also fairly accurate to run a line at any angle to a given line by sighting along two pins stuck in a protractor. The Teaching of Geometry 2011-10-12T02:00:52.133Z It may be set either from a sample line, drawn on the wood, from a given line on a protractor, from drawing triangles, from the graduations on a framing square, or in other ways. Handwork in Wood Exercise 14.—Measure with your protractor the longitude of the earth on January 1st. A Text-Book of Astronomy 2011-01-05T03:00:57.347Z The protractor has a graduated disk, and is adjustable so it can be disposed at any angle. p. Practical Mechanics for Boys Degrees are commonly measured by means of the protractor, although the ordinary instruments of this kind leave very much to be desired. An Analysis of the Lever Escapement A semicircular protractor of metal for measuring the inclination of vents, or for ascertaining their deviation from the guide. 18th. Ordnance Instructions for the United States Navy. 1866. Fourth edition. "Off and on I try and keep up my Euclid and do a rider over my lunch, and I just keep a protractor handy." The Judge Diameter of a distant object.—By sighting over a protractor, measure the angle between imaginary lines drawn from it to the opposite sides of a window. A Text-Book of Astronomy 2011-01-05T03:00:57.347Z To this may be added an endless variety of small bench tools, micrometers, protractors, arbors, collets, box tools and scrapers. Practical Mechanics for Boys Place the center of the protractor at B and draw the angle of width of pallets of 6°; I B E being for the engaging and J B F for the disengaging pallet. An Analysis of the Lever Escapement Now we will place the 80 base edge of our protractor on the base line with its center at the right hand end of the line. The Scientific American Boy Or, The Camp at Willow Clump Island "But why in Heaven's name," Yaverland asked, "do you carry a protractor about with you?" The Judge Carry the protractor farther away from the window and repeat the experiment, to see how much the angle changes. A Text-Book of Astronomy 2011-01-05T03:00:57.347Z With the protractor the angles at B and A may be drawn or plotted. Camping For Boys A protractor may be used in the same manner by sighting along the top and using a plumb bob to record the angle. Military Instructors Manual In connection with this plumb line we occasionally used a protractor consisting of a semicircle of cardboard 5 inches in diameter, on which the degrees of the circle Fig. The Scientific American Boy Or, The Camp at Willow Clump Island "We'll start with the one with the coconut ice and the protractor, please." The Judge Large and small celluloid protractors for plotting angles on plans. How to Observe in Archaeology With the protractor the lines AD and BD can be plotted on the plan. Camping For Boys Antonyms: incivism, chauvinism. patron, n. supporter, promoter, defender, guardian, benefactor; customer. patronizing, a. condescending. pattern, n. model, exemplar, original, prototype, archetype; specimen, example; copy, reproduction; delineator, protractor. Putnam's Word Book He retired to the laboratory and presently returned with a T-square, a military protractor, a pair of dividers and a large drawing-board on which was pinned a sheet of cartridge paper. The Mystery of 31 New Inn Well, there's the protractor, and there's the coconut ice. The Judge He looked up at her and nodded pleasantly, then moved his protractor a few inches. The Leopard Woman Then with a protractor lay off the degrees of the circle. Camping For Boys Now we are ready to use the protractor. Emile He set off with the protractor an angle of twenty degrees from the north and south line and turned the chart round to that extent. The Mystery of 31 New Inn Clare had been using the protractor herself, quickly familiarizing herself with it. The Ear in the Wall For small objects he used a pair of compasses and an ivory protractor. Life and Letters of Charles Darwin — Volume 1 A small brass protractor can be bought for 15 cents, a good one, large size, costs 80 cents. Camping For Boys Home-made The instruments needed in simple surveying are, compass, measuring tape, draughtsman's scale, protractor, drawing materials and a small home-made transit. Camping For Boys |
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