| 单词 | isothermal |
| 例句 | "But when it's in that isothermal layer... between the surface and 180 metres... the sound behaves really quite straight." Titan sub: What happens next after sounds detected in search 2023-06-21T04:00:00Z The last step may be either an isothermal or adiabatic process, ending at the starting point of the isobaric process. College Physics for AP Courses 2015-08-12T00:00:00Z The authors provided evidence that darobactin and BamA bind to each other directly, using a technique called isothermal titration calorimetry, which measures the heat changes associated with physical interactions between molecules. New antibiotics target the outer membrane of bacteria 2019-12-08T05:00:00Z Facebook choose Forest City in 2010 because the town sits near the slopes of the Blue Ridge Mountains in an isothermal belt that provides unusually consistent weather. Facebook stores its data in this rural North Carolina town, where the privacy debate is just beginning to catch on 2018-04-10T04:00:00Z Firth Rixson also manufactures isothermal forgings, and with this acquisition, Alcoa will expand into the full range of global aerospace engine forgings. Aerospace Takes Center Stage For Alcoa With Firth Rixson Acquisition 2014-06-27T04:00:00Z The rays emitted from such a body at any temperature must be equal to the full radiation stream in an isothermal enclosure at the same temperature. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z For comparison, both are shown starting from the same point A. The upper curve ending at point B is an isothermal process—that is, one in which temperature is kept constant. College Physics for AP Courses 2015-08-12T00:00:00Z The State of Washington has about the same isothermal line as North Carolina. The Columbia River Its History, Its Myths, Its Scenery, Its Commerce 2012-04-07T02:00:31.747Z The third operation is an isothermal compression, CD, until the volume and pressure are such that an adiabatic compression DA will just bring the substance back to the original state. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z It would do so if the steam remained or was maintained at a uniform temperature; hence it is called the isothermal curve, or curve of same temperature. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z Clapeyron gave the general expressions for the latent heat of a vapour, and for the latent heat of isothermal expansion of any substance, in terms of Carnot’s function, employing the notation of the calculus. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z This relationship means that the internal energy of an ideal monatomic gas is constant during an isothermal process—that is, ΔU = 0 . College Physics for AP Courses 2015-08-12T00:00:00Z Its isothermal line passes through Tunis and Algiers, and the hyetal charts show it to be one of the most humid regions in America. Martyria or Andersonville Prison 2011-10-22T02:00:28.563Z This added to the isothermal strain produced by dS will give the whole adiabatic strain. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z The test, called loop-mediated isothermal amplification, or LAMP, is a simpler way to copy tiny amounts of DNA than the standard technique, polymerase chain reaction, or P.C.R. Global Update: Sleeping Sickness: Blood Test Could Be a Breakthrough in Field Diagnosis of Tropical Diseases 2011-09-12T17:45:55Z To reconcile the observed and calculated values of the velocity, the increase of pressure in adiabatic compression must be 1.410 times greater than in isothermal compression. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z The reverse isothermal and adiabatic paths are BA and CA, respectively. College Physics for AP Courses 2015-08-12T00:00:00Z A compression operation then takes place at the lowest temperature, so that the necessary heat is discharged by isothermal compression at the lower temperature. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4 "G" to "Gaskell, Elizabeth" 2011-08-24T02:00:20.690Z These surfaces are the equitemperature surfaces, or, as they are usually called, the isothermal surfaces. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z The lines in the diagram show the mean annual temperatures, but the isothermal surfaces rise in summer and sink in winter, the change of altitude being greatest in northern regions and near the ground. Sounding the Ocean of Air 2011-05-31T02:00:35.603Z This is the ratio of the adiabatic elasticity of air to the isothermal elasticity. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z Some thermodynamic processes, including isothermal and adiabatic processes, are reversible in theory; that is, both the thermodynamic system and the environment can be returned to their initial states. College Physics for AP Courses 2015-08-12T00:00:00Z A comparison of the isothermal lines drawn on the map forming Plate II with the parallels of latitude shows at a glance that there is only a general relationship between the two. North America 2011-05-05T02:00:20.027Z Of course the same thing could be done at any isothermal surface, and the same proportionality would hold in that case. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z Thus in both hemispheres the iso-cultural bands follow the isothermal lines in all their deflections, and the human varieties everywhere faithfully reflect the conditions of their several environments. Man, Past and Present 2011-03-28T02:00:29.283Z The ratio of the adiabatic to the isothermal elasticity, required for calculating the velocity of sound, is therefore the same as the ratio of the specific heat at constant pressure to that at constant volume. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z Heat transfer Qc occurs out of the working substance during the isothermal path CD, which takes place at constant temperature Tc . College Physics for AP Courses 2015-08-12T00:00:00Z It follows that for isothermal changes, i.e. those for which δT is maintained null by an environment at constant temperature, the condition of stable equilibrium is that the function E − Tϕ shall be a minimum. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z The isothermal surfaces are replaced by surfaces of equal pressure, while lines of flow in one are also lines of flow in the other.37 Fig. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z "The Gopher lake on the north, and the Buzzard mountain on the south, prevent the isothermal curve from being deflected toward the north." A Republic Without a President and Other Stories The annexed cut is a polar projection of the isothermal lines of the northern hemisphere, as far down as the tropic, copied from Kaemtz’s Meteorology. The Philosophy of the Weather And a Guide to Its Changes The best heat pump uses adiabatic and isothermal processes, since, in theory, there would be no dissipative processes to reduce the heat transfer to the hot reservoir. College Physics for AP Courses 2015-08-12T00:00:00Z The continuity of the existing lines of continent from north to south, prevents any one species from belting the globe, or from following the direction of the isothermal lines. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology After a sufficient time from the beginning of the flow a definite system of lines of flow and isothermal surfaces can be traced for this case in the manner described above. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z Within this border-curve, as in the heterogeneous region, the theoretical part of every isothermal must be replaced by a straight line. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 7 "Columbus" to "Condottiere" The dotted lines show the parallels of latitude, the dark lines the isothermal lines, or lines of equal annual average temperature. The Philosophy of the Weather And a Guide to Its Changes It is unlikely that a process can be isothermal unless it is a very slow process. College Physics for AP Courses 2015-08-12T00:00:00Z A set of monthly isothermal charts of the north polar area, based on all available observations, has been prepared by H. Mohn and published in the volume on Meteorology of the Nansen expedition. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" And just as the lines of flow of heat meet the spherical isothermal surface at right angles, so the lines of force in the electrical case meet the equipotential surface also at right angles. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z Hence an isothermal, belonging to the latter group, enters the heterogeneous region on the liquid side, and leaves it at the same level on the vapour side. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 7 "Columbus" to "Condottiere" Although not the only cause, it has very much to do with the remarkable elevation of the isothermal lines over the Northern Atlantic, and upon Western Europe, as seen upon the map. The Philosophy of the Weather And a Guide to Its Changes Since T is constant, PV is a constant for an isothermal process. College Physics for AP Courses 2015-08-12T00:00:00Z The two maps of isothermal lines for every month in the year, lately published by the last-mentioned savant, are remarkable and most valuable proofs of scientific insight and research. Harper's New Monthly Magazine, Volume 1, No. 4, September, 1850 There must be the same outflow from the isothermal surface or inflow towards it, as there is in the actual case, and the proportionality to temperature slope must hold. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z It coincides generally with the annual isothermal line of 50�, skirting the northern boundary beyond which the vine ceases to grow, and the limiting region beyond which the wild boar does not pass. History of the Intellectual Development of Europe, Volume I (of 2) Revised Edition In the above cut the isothermal lines are Centigrade. The Philosophy of the Weather And a Guide to Its Changes The cycle comprises two isothermal and two adiabatic processes. College Physics for AP Courses 2015-08-12T00:00:00Z Thus, isothermal lines, or lines of equal temperature, are much curved in America and do not at all coincide with the parallels of latitude. Manual of American Grape-Growing I have noticed this spring that the isothermal line is as crooked as a railroad on the map of a rival. Imaginary Interviews Along each isothermal or climatic band were its correspondingly modified men, spending their lives in avocations dictated by their environment. History of the Intellectual Development of Europe, Volume I (of 2) Revised Edition Take, for example, the isothermal line of 0 or zero—that is, the line where the mean or average height of the thermometer for the year is at zero. The Philosophy of the Weather And a Guide to Its Changes Recall that both isothermal and adiabatic processes are, in principle, reversible. College Physics for AP Courses 2015-08-12T00:00:00Z He was the very ideal of a traveller, and the world is indebted to him for important generalizations concerning magnetism and climate; whose results are plainly seen in the isothermal lines of modern maps. Celebrated Travels and Travellers Part 2. The Great Navigators of the Eighteenth Century This is just following the isothermal line, and proves that the peccary cannot endure the rigours of a severe winter climate. The Hunters' Feast Conversations Around the Camp Fire Together they press into higher latitudes the annual isothermal lines. History of the Intellectual Development of Europe, Volume I (of 2) Revised Edition The isothermal line, which passes through Mackinaw, also passes in Wisconsin, nearly as low as 43�, and in the east also deflects south. Old Mackinaw The Fortress of the Lakes and its Surroundings Thus ‘isothermal’ is quite of modern invention; but what a long story it would be to tell the meaning of ‘isothermal lines’, all which is summed up in and saved by the word. English Past and Present I wonder if it could be made more useful if Mr. Bixby could make a little map showing the isothermal lines on the basis that he has followed in his investigation. Northern Nut Growers Association Report of the Proceedings at the Twelfth Annual Meeting Lancaster, Pennsylvania, October 6 and 7, 1921 It is well known that the oceanic surface, and even the smaller surfaces of inland seas, produce decided inflexions of the isothermal lines. The Hurricane Guide Being An Attempt To Connect The Rotary Gale Or Revolving Storm With Atmospheric Waves. Food, houses, clothing, bear a certain relation to the isothermal lines. History of the Intellectual Development of Europe, Volume I (of 2) Revised Edition The same isothermal line, passes through Prussia and Poland, the finest grain countries of Europe. Old Mackinaw The Fortress of the Lakes and its Surroundings Canada's arctic belt has shrunk a little each year, and her isothermal lines gone a little farther north. The Canadian Commonwealth Between these two temperatures an isothermal compression yields a quantity of liquid which increases, then reaches a maximum, diminishes, and disappears. The New Physics and Its Evolution Well, then, you must admit that to judge by statistics there is an isothermal line of unchastity, or "what gods call gallantry," and further north, one of drunkenness? The Continental Monthly, Vol. 1, No. 3, March, 1862 As in some grand musical instrument, the strings of which vibrate, the isothermal lines of Europe and Asia beat to and fro, but it takes a year for them to accomplish one pulsation. History of the Intellectual Development of Europe, Volume I (of 2) Revised Edition The isothermal line of Mackinaw passes in the midst of those countries which alone produce the surplus grain of Europe, viz., Old Mackinaw The Fortress of the Lakes and its Surroundings These perturbations give rise to convex and concave summits of the isothermal curves. COSMOS: A Sketch of the Physical Description of the Universe, Vol. 1 The present limit of trees is the isothermal which gives the mean temperature of 500 Fahr. in July, or about the parallel of 67° N. latitude. The Ancient Life History of the Earth A Comprehensive Outline of the Principles and Leading Facts of Palæontological Science Readers who are afflicted with the isothermal doctrine may experience some benefit from the perusal of a letter for which we are indebted to a friend not very far 'out West:'— SPRINGFIELD, MASS. The Continental Monthly, Vol. 1, No. 3, March, 1862 A collection of good observations, systematically continued, for the purpose of connecting the isothermal lines of the globe, and made, as above, at certain uniform depths. Discoveries in Australia, Volume 1. With an Account of the Coasts and Rivers Explored and Surveyed During The Voyage of H.M.S. Beagle, in the Years 1837-38-39-40-41-42-43. By Command of the Lords Commissioners of the Admiralty. Also a Narrative Of Captain Owen Stanley's Visits to the Islands in the Arafura Sea. Hitherto, emigration has generally followed the great isothermal lines, as can be readily seen when we study the population of the Western States. Camp-Fire and Cotton-Field Southern Adventure in Time of War. Life with the Union Armies, and Residence on a Louisiana Plantation In enumerating the causes which produce disturbances in the form of the isothermal lines, I would distinguish between those which 'raise' and those which 'lower' the temperature. COSMOS: A Sketch of the Physical Description of the Universe, Vol. 1 The mean temperature of the isothermal lines, when reduced to fractions of an infinitesimal value, has been found to correspond exactly to the elevation of the nap on the hat of a certain sporting Earl. Punch, or the London Charivari, Volume 99, July 5, 1890 She has isothermally deemed that south of that line the black is isothermally fitted to isothermalize or labor according to the climate as a slave.' The Continental Monthly, Vol. 1, No. 3, March, 1862 We have in the foregoing a remarkable isothermal result. Scientific American Supplement, No. 799, April 25, 1891 In that case, every parallel of latitude would have been isothermal, or of equal mean annual temperature. The Atlantic Monthly, Volume 06, No. 33, July, 1860 Whatever alters the capacity for absorption and radiation, at places lying under the same parallel of latitude, gives rise to inflections in the isothermal lines. COSMOS: A Sketch of the Physical Description of the Universe, Vol. 1 Above this, the temperature ceases to fall and we enter what has been called the stratosphere or isothermal region. Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 The theoretical indicator diagram is made up of two isothermal lines for the taking in and rejection of heat, and two lines of constant volume for the two passages through the regenerator. The Project Gutenberg Encyclopedia Volume 1 of 28 The best air compressors give a result about midway between the isothermal and the adiabatic, and the net loss of power directly due to clearance is so small as to be practically unworthy of consideration. Scientific American Supplement, No. 799, April 25, 1891 The aggregate and permanent effect of all these disturbing causes, primary and secondary, is seen in that irregular distribution of climates, which the tortuous isothermal lines and the mottled raincharts illustrate. The Atlantic Monthly, Volume 01, No. 03, January, 1858 The case is quite different in the isothermal system of Central Europe. COSMOS: A Sketch of the Physical Description of the Universe, Vol. 1 This unequal distribution of land and water has the greatest influence on the distribution of heat over the surface of the globe, on the inflexions of the isothermal lines, and the climateric phenomena in general. Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 3 The indicator diagram approximated to a form made up of two isothermal lines and two lines of constant pressure. The Project Gutenberg Encyclopedia Volume 1 of 28 So much confidence seems to be placed in the isothermal features of this machine that usually no water jacket or spray pump is applied. Scientific American Supplement, No. 799, April 25, 1891 Thus 'isothermal' is quite a modern invention; but how much is summed up by the word; what a long story is saved, as often as we speak of 'isothermal' lines. On the Study of Words Further to the south, under the tropics, the isothermal lines are every where parallel to the equator in both hemispheres. COSMOS: A Sketch of the Physical Description of the Universe, Vol. 1 I should have proved to him that the united superficies are all necessarily isothermal, and together we would have sought what superficies are capable of composing a trebly isothermal system. Mysteries of Paris, V3 Thus, the tiger ranges from the equator to northern Asia as far as the river Amur, and to the isothermal of 32 deg. The Project Gutenberg Encyclopedia Volume 1 of 28 On the contrary, it is a most fallacious system, because it introduces all the disadvantages of water injection without its isothermal influence. Scientific American Supplement, No. 799, April 25, 1891 The season here, owing to a sharp northern sweep of the isothermal lines, is two or three weeks earlier than at Quebec. Locusts and Wild Honey Enumeration of the causes which produce disturbances in the form of isothermal lines, i.e., their deviation from the position of the geographical parallels. COSMOS: A Sketch of the Physical Description of the Universe, Vol. 1 The results would have been far different, had we compared zones equally distant, either from the perpetual snow, or from the isothermal line of 0 degrees.* Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 1 The geographical distribution of organic forms in curves of equal density of occupation represents in great degree the inflexions of the isothermal lines. Louis Agassiz: His Life and Correspondence The trade demanded compressors at inaccessible localities, and in many cases it was preferred to sacrifice isothermal results to simplicity of construction and low cost. Scientific American Supplement, No. 799, April 25, 1891 A reference to the isothermal lines in any physical atlas will be of considerable value in assisting us to the elucidation of the subject under consideration. The Art of Living in Australia ; together with three hundred Australian cookery recipes and accessory kitchen information by Mrs. H. Wicken Cause of the curvature of the isothermal lines. COSMOS: A Sketch of the Physical Description of the Universe, Vol. 1 Here you enter upon a region presenting to the rarely clouded sky an unbroken foliage-surface, with isothermal zones rigidly marked by their indigenous growths. Such Is Life For several days nothing seemed to be happening, though Larry had a sense that unknown forces were gathering on distant isothermal lines and bad weather was bearing down upon him. Children of the Whirlwind The large air head of the initial cylinder is jacketed, also adding to isothermal economy. Scientific American Supplement, No. 799, April 25, 1891 The explanation is a tempting one when the journey is taken north and south; but it does not apply to a journey east and west, on the same isothermal line. The Mason-Bees Curvature of the isothermal lines in a horizontal and vertical direction, on the earth's surface and in the superimposed strata of air. COSMOS: A Sketch of the Physical Description of the Universe, Vol. 1 He drew his isothermal lines not where some occult calculation would locate them on an ideal globe, but where practical tests with the thermometer locate them on our globe as it is. A History of Science — Volume 3 But Humboldt's isothermal lines for the first time gave tangibility to these ideas, and made practicable a truly scientific study of comparative climatology. A History of Science — Volume 3 |
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