| 单词 | anemometer |
| 例句 | El Faro didn’t even have a working anemometer, a wind-speed gauge. A Disaster at Sea, Animated by 26 Hours of Black-Box Recordings 2018-05-01T04:00:00Z Officers were checking seven wind-detection machines, known as anemometers, as the balloons proceeded down the route from West 77th Street and Central Park West to the grandstand at Herald Square. Macy’s Thanksgiving Parade: Phew! Giant balloons fly — just not very high 2019-11-28T05:00:00Z As the inflated characters hover their way downtown, the supervisors are fed information from the anemometers. Why the Big Balloons Might Not Fly at the Macy’s Thanksgiving Parade 2019-11-26T05:00:00Z A weather station with a spinning anemometer sits atop the shack. Bridge operator marks 19 years on the job 2018-11-19T05:00:00Z But in Victorian times, placing thermometers, rain gauges and anemometers on a tall mountain was the only systematic way to obtain the necessary data. Bid to rescue Ben Nevis weather data - BBC News 2017-09-05T04:00:00Z Meteorologists have multiple ways of measuring the wind, from whirling anemometers and balloons to satellites that infer wind behaviour by tracking cloud movement or by sensing the choppiness of the seas. Aeolus wind mission heads for test and launch - BBC News 2017-01-17T05:00:00Z And while other competing anemometer designs existed, involving liquids and tubes, the four-cup design became standard in American mete- orology in the nineteenth century, remaining remarkably stable. Al Roker: The Tragic History of Early Weather Forecasting 2015-08-04T04:00:00Z Within the Titanium G5 extrusion mechanism, comprised of 45 components, are hemispherical special alloy Robinson cups, in the manner of an anemometer. Anchors Aweigh: Watches To Bring Aboard Your Yacht This Summer 2015-06-13T04:00:00Z The purpose of the work was to replace a faulty anemometer, which was working intermittently, and also plug a leak discovered after the September storms. Spectacular views atop tallest spire 2014-12-19T05:00:00Z An anemometer, an instrument for measuring wind speed and direction, is mounted on top of the car, as is a GPS device. New Tools Pinpoint Natural Gas Leaks, Maximizing a Fuel’s Green Qualities 2013-08-06T21:16:30Z At 10:24 p.m., the anemometer on Ojibway Tower records a 59-mile-an-hour gust. Scientist at Work Blog: A Luscious Meal for Moose 2012-02-23T12:59:28Z Like the anemometer, it’s been around ever since a not-very-accurate means of measuring relative humidity was built by—once again—Leonardo da Vinci. Al Roker: The Tragic History of Early Weather Forecasting 2015-08-04T04:00:00Z The eye of the cyclone passed over the city between midnight and 7 a.m., according to the national archives, with winds of 217 kilometers per hour recorded before the Bureau of Meteorology anemometer was destroyed. Tropical Cyclone Forecast to Strike Northern Australia Tomorrow 2011-12-25T02:14:22Z How did blowing harder change how the anemometer turns? Measure Wind Speed with Your Own Wind Meter 2011-11-10T15:45:00.273Z The progress in the English department has been very great;—in barometers, thermometers, anemometers, and in every class of instruments. A Treatise on Meteorological Instruments Explanatory of Their Scientific Principles, Method of Construction, and Practical Utility 2011-06-19T02:00:15.717Z Finally, the researchers will install ultrasonic anemometers on the radio tower. Outsmarting the Wind 2010-12-22T15:54:00Z Of the big three, the anemometer used the oldest technology. Al Roker: The Tragic History of Early Weather Forecasting 2015-08-04T04:00:00Z The team also used wind-measuring instruments called anemometers to determine the intensity of the turbulence. Wind Turbines on Farmland May Benefit Crops 2010-12-20T15:57:00Z There is a short and very characteristic report from him on the work of the harmonic analyser, and a considerable number upon researches by Mr. Dines or Sir G. Stokes on anemometers. Rustic Sounds and Other Studies in Literature and Natural History Robinson, of Armagh, is the inventor of a very successful anemometer, which determines the horizontal velocity of the wind. A Treatise on Meteorological Instruments Explanatory of Their Scientific Principles, Method of Construction, and Practical Utility 2011-06-19T02:00:15.717Z The anemometer holds six tiny microphones, and measures the time it takes for sound pulses to travel from one microphone to another. Outsmarting the Wind 2010-12-22T15:54:00Z Rotating cups, wheels, and a dial: the anemometer was fully mechanical, with no reliance on electricity. Al Roker: The Tragic History of Early Weather Forecasting 2015-08-04T04:00:00Z There were a number of earlier self-registering anemometers, but no evidence of their extended use. The Introduction of Self-Registering Meteorological Instruments The metal cups of the anemometer hung motionless against the metallic blue of the sky. Assassin For the details of construction the reader is referred to the next chapter, where he will find the instrument described in connection with Osler’s anemometer, as the “pluviometer.” A Treatise on Meteorological Instruments Explanatory of Their Scientific Principles, Method of Construction, and Practical Utility 2011-06-19T02:00:15.717Z The anemometer of the "Robinson" type, having four little hemispherical cups revolving horizontally, furnishes the first hint of another principle of construction adapted to the generation of electricity. Twentieth Century Inventions A Forecast The anemometer was already a durable meteorology classic when Isaac Cline began studying. Al Roker: The Tragic History of Early Weather Forecasting 2015-08-04T04:00:00Z At the top is an observatory tower, placed on a platform, and upon this is placed the anemometer, especially constructed to withstand the force of the storms. The Galaxy, Volume 23, No. 2, February, 1877 For meteorological observations, in addition to the ordinary thermometers, barometers, aneroids, psychrometers, hygrometers, anemometers, etc., etc., self-registering instruments were also taken. Farthest North Being the Record of a Voyage of Exploration of the Ship 'Fram' 1893-1896 Vol. I In the Report of the British Association for 1858, Mr. Beckley has given a detailed description of his anemometer, with drawings of all the parts. A Treatise on Meteorological Instruments Explanatory of Their Scientific Principles, Method of Construction, and Practical Utility 2011-06-19T02:00:15.717Z Barometers and thermometers and anemometers, and all their tribe, represent the astronomical instruments in the island of Huen; and our numerous meteorological observatories, with their continual record of events, represent the work of Tycho Brahé. Pioneers of Science We can directly feel the phenomena measured by anemometers and hygrometers—wind speeds and relative humidity: wind knocks us around and humidity makes us sticky. Al Roker: The Tragic History of Early Weather Forecasting 2015-08-04T04:00:00Z This anemometer is 30 feet from the ground. The War in the Air; Vol. 1 The Part played in the Great War by the Royal Air Force The anemometer house, which is shown in our illustration, is connected with the main house by a tunnel. Scientific American Supplement, No. 647, May 26, 1888 W. Snow Harris has effected a modification of Lind’s anemometer, with a view of obtaining a hand instrument for use at sea more especially. A Treatise on Meteorological Instruments Explanatory of Their Scientific Principles, Method of Construction, and Practical Utility 2011-06-19T02:00:15.717Z A stop watch took the time; an anemometer measured the air traveled through; and a counter took the number of revolutions made by the propellers. The Early History of the Airplane The anemometer is an instrument for measuring the force and velocity of the wind. Orthography As Outlined in the State Course of Study for Illinois The weather expert looked keenly at the sky, glanced at the weather-vane and the whirling anemometer, and nodded his head. The Boy with the U. S. Weather Men The vane shows the direction, and the anemometer is an instrument which indicates the velocity of the wind. St. Nicholas Magazine for Boys and Girls, Vol. 5, July 1878, No. 9 This anemometer should be fixed in an exposed situation, as high above ground as may be convenient for reading. A Treatise on Meteorological Instruments Explanatory of Their Scientific Principles, Method of Construction, and Practical Utility 2011-06-19T02:00:15.717Z The watch, anemometer and revolution counter were all automatically started and stopped simultaneously. The Early History of the Airplane But the anemometer can only record for you how often it has been driven round, not at all whether it went round steadily, or went round trembling. The Storm-Cloud of the Nineteenth Century Two Lectures delivered at the London Institution February 4th and 11th, 1884 I had my hand on the rail and was reaching up with the other hand towards the anemometer when I noticed from my third and little fingers two blue flames burning. The Boy with the U. S. Weather Men The anemometer spun slower and slower as the gale decreased in violence, and presently the airplane was gliding along with its normal smoothness. Around the World in Ten Days Great difference of opinion exists as to whether on large surfaces the average pressure per sq. ft. is as great as on small surfaces, such as anemometer plates. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria" Some of our anemometer records were very interesting. South with Scott During the recent gales on the West Coast of Ireland the anemometer registered the unprecedented velocity of one hundred-and-ten miles per hour. Punch, or the London Charivari, Vol. 158, 1920-02-11 Tom ran up the short ladder to the dial of his Robinson anemometer or wind-measurer. The Boy with the U. S. Weather Men It indicated whatever anemometers do indicate when they want to register bad news. Love Conquers All When he left Constantinople his anemometer indicated a velocity of eighteen miles in the south-west wind, which, as he was steering south-east, was partly in his favour. Round the World in Seven Days On the contrary, the theory I have offered is merely an attempt to explain facts that I have witnessed and that anyone can verify with the anemometer. Scientific American Supplement, No. 388, June 9, 1883 Among these are an anemometer slowly revolving in the light air, maximum and minimum bulbs in the shade, on the ground and beneath it, a most ingenious sun dial, and a heliometer. A Journal of a Tour in the Congo Free State The force of the wind on the open cup-shaped sides was so much stronger than on the convex or rounded sides that the anemometer whirled around quite rapidly. The Boy with the U. S. Weather Men Now if two or three thousand men simultaneously struck a last match, the resulting wind would be of very respectable strength—anemometer could tell that. Punch, or the London Charivari, Volume 102, February 20, 1892 In the Robinson anemometer the axis of rotation is vertical, but with this subdivision the axis of rotation must be parallel to the direction of the wind and therefore horizontal. Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1 If a spiritual anemometer were invented it would be found that the wind which drives through the poem maintains often and for long an astonishing pace. Robert Browning The lighthouse is furnished with an anemometer and tidal gauge; and its appointments are altogether of the most complete description. The Illustrated London Reading Book "Fourteen miles an hour, sir," said Tom, as he ran down the ladder, "by the anemometer dial." The Boy with the U. S. Weather Men Unfortunately, the circumstances under which the spectacle was observed did not; admit of any resort to the barometer, thermometer, or anemometer. The Atlantic Monthly, Volume 06, No. 33, July, 1860 The other forms of velocity anemometer may be described as belonging to the windmill type. Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1 Here in this camp as usual we do not feel it much, but we see the anemometer racing on the hill and the snow clouds sweeping past the ship. Scott's Last Expedition Volume I He wanted a blow—the harder the better—and all eyes anxiously watched the anemometer, or wind gage. Tom Swift and His Air Glider, or Seeking the Platinum Treasure "Are you ready?" the Forecaster said, watching the whirling anemometer. The Boy with the U. S. Weather Men The writer believed and said then that he must in some way have been mistaken, yet, to satisfy himself, he paid several visits to Mr. Huffaker, in Eastern Tennessee and took along his anemometer. Flying Machines: construction and operation; a practical book which shows, in illustrations, working plans and text, how to build and navigate the modern airship In the tube anemometer also it is really the pressure that is measured, although the scale is usually graduated as a velocity scale. Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1 Again we are reminded of the shelter afforded by our position; to-night the anemometers on Observatory Hill show a 20-mile wind—down in our valley we only have mild puffs. Scott's Last Expedition Volume I Tom tested the speed of it one day with a special anemometer, and found that only a few hundred feet inside the zone the wind blew nearly one hundred miles an hour. Tom Swift and His Air Glider, or Seeking the Platinum Treasure Just at this time, the anemometer in the Weather Bureau office registered one hundred miles an hour and blew away soon after. The Boy with the U. S. Weather Men So complete was the design that it even included instruments, consisting of an aneroid, pressure indicator, an anemometer, a compass, and a level. A History of Aeronautics Probably a sphere would prove most useful for a pressure anemometer, since owing to its symmetrical shape it would not require a weathercock. Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1 To Midwinter Day Thursday, June 1.—The wind blew hard all night, gusts arising to 72 m.p.h.; the anemometer choked five times—temperature +9°. Scott's Last Expedition Volume I She hardly moved a foot in either direction, and yet the wind, as evidenced by the anemometer was howling along at a hundred and twenty miles an hour! Tom Swift and His Air Glider, or Seeking the Platinum Treasure At the Greenwich Observatory, by a Robinson anemometer, during this time the motion of the air was 6 m. only. The Project Gutenberg Encyclopedia Volume 1 of 28 The Casella anemometer gave no indications at several points, and fluctuating up and down draughts were observable at many others, especially at two corners and along the center. Scientific American Supplement, No. 433, April 19, 1884 Approximately 1½% should be added to the velocity recorded by a tube anemometer for each 1000 ft. that it stands above sea-level. Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1 Thursday, July 13.—The wind continued to blow throughout the night, with squalls of even greater violence than before; a new record was created by a gust of 77 m.p.h. shown by the anemometer. Scott's Last Expedition Volume I He glanced at a small anemometer or wind gage, on the craft, and noted that it registered sixty miles an hour. Tom Swift and His Air Glider, or Seeking the Platinum Treasure The velocity of the wind is usually taken by a cup anemometer having four 9 in cups on arms 2 ft long. The Sewerage of Sea Coast Towns Some thermometers and a Robinson anemometer had also been overcarried and, when they came to light, the latter was immediately placed in commission. The Home of the Blizzard Being the Story of the Australasian Antarctic Expedition, 1911-1914 The meteorologist had got his recording station, containing anemometer, barograph, and thermograph, rigged over the stern. South: the story of Shackleton's 1914-1917 expedition The vane of our anemometer is somewhat sheltered: Simpson finds the hill readings 20 per cent. higher. Scott's Last Expedition Volume I "Bless my anemometer!" he gasped, when Tom and Ned had given him a hand up. Tom Swift and His Air Glider, or Seeking the Platinum Treasure Electricity has also been employed to register the movements of weathercocks and anemometers. The Story of Electricity Further, we received an additional supply of photographic material and some rubber tubing for the anemometer, but the much needed boots did not arrive. The Home of the Blizzard Being the Story of the Australasian Antarctic Expedition, 1911-1914 In addition there was an instrument called a Dines anemometer which supplied interesting tracings of the force, duration, and direction of the wind. South: the story of Shackleton's 1914-1917 expedition To clear the anemometer vane it is necessary to go to the other end of the hut and climb a ladder. Scott's Last Expedition Volume I One cup and cross anemometer of Professor Mohn's construction, with spare cross. The South Pole; an account of the Norwegian Antarctic expedition in the "Fram," 1910-12 — Volume 1 and Volume 2 "On the contrary, it seems to be increasing," replied Tom, with a glance at the anemometer. Tom Swift and His Wireless Message: or, the castaways of Earthquake island One terrific rise between 6.30 and 7.30 on the night of the 17th was shown as one hundred and three miles on the anemometer—the record up to that time. The Home of the Blizzard Being the Story of the Australasian Antarctic Expedition, 1911-1914 But the Shannon carries my darling; and every gust at night awakens me, and every day I go into the great room at Lloyd's and watch the anemometer. Foul Play At Wind Vane Hill the anemometer has registered 68 miles between 9 and 10 A.M.—a record. Scott's Last Expedition Volume I But he soon abandoned speculations, which may be compared to a shaking anemometer that will not let the troubled indicator take station. The Egoist "I'm afraid not," answered Tom, as he noted the anemometer and felt the shudderings of the Whizzer as she careened on through the gale. Tom Swift and His Wireless Message: or, the castaways of Earthquake island On December 11 we had a hard gale all day, the anemometer recording "bursts" of over fifty miles an hour frequently, while the average exceeded forty miles an hour throughout. The Home of the Blizzard Being the Story of the Australasian Antarctic Expedition, 1911-1914 The anemometer, however, is constant in its speed. Aeroplanes He read it through, and just handed it back to me, and went on monkeying with his anemometer. Lin McLean This oil was used to lubricate the anemometer and other instruments exposed outside. The Home of the Blizzard Being the Story of the Australasian Antarctic Expedition, 1911-1914 The Robinson anemometer was perhaps the greatest source of worry. The Home of the Blizzard Being the Story of the Australasian Antarctic Expedition, 1911-1914 He was also busied with the anemometer, which had broken down and needed a strong start for its second year of usefulness. The Home of the Blizzard Being the Story of the Australasian Antarctic Expedition, 1911-1914 With the table before you it will be an easy matter, by observing the air pressure indicator, to determine the proper speed for the anemometer. Aeroplanes The anemometer gave the greatest trouble, and, before Correll had finished with it, most of the working parts had been replaced in stronger metal. The Home of the Blizzard Being the Story of the Australasian Antarctic Expedition, 1911-1914 The mileages registered by our anemometer were the mean for a whole hour, neglecting individual gusts, whose velocity much exceeded the average and which were always the potent factors in destructive work. The Home of the Blizzard Being the Story of the Australasian Antarctic Expedition, 1911-1914 It was in the early autumn—few of us, then, were adepts at finding our way by instinct—that Hodgeman and Madigan set out, one morning, for the anemometer. The Home of the Blizzard Being the Story of the Australasian Antarctic Expedition, 1911-1914 |
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