单词 | standard pressure |
例句 | The ballots were tallied Saturday, and the outcome was no surprise — a strike-authorization vote is a standard pressure tactic — and the approval does not mean there will be a strike. LAUSD bus drivers, food workers, teacher aides give union OK to call strike if talks fail 2023-02-12T05:00:00Z Strike-authorization votes are a standard pressure tactic and do not preordain a walkout, but district officials appear to be worried. Mayor Eric Garcetti offers to mediate between L.A. school district and teachers union in contract talks 2018-08-27T04:00:00Z He found that, in the case of hydrogen, at standard pressure and temperature, it is about 1/250000 of an inch; for air, about 1/389000 of an inch. Heroes of Science: Physicists 2012-01-17T03:00:17Z Legally the suppliers are under regulations to keep the supply voltage constant within 4% either way above or below the standard pressure. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z At standard pressure and temperature the density of carbon dioxide is around 1.98 kg/m3, about 1.5 times that of air. Welcome to the year of living dangerously 2011-01-24T17:35:00Z It is essential in gasometry to fix upon some standard pressure to which all measurements can be reduced. Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 3 "Banks" to "Bassoon" It is difficult to liquefy, boiling at -155° under standard pressure, and is almost insoluble in water. An Elementary Study of Chemistry The working pressures of steam are much increased on the average, and are still increasing; many steamers now being built for 120 lb. per square inch, while 90 lb. is the standard pressure now required. Scientific American Supplement, No. 299, September 24, 1881 Or there may be an insufficiency of standard pressure in the alimentary tract, and we have the ascetic, mal-nourished, striving, uplifting type. The Glands Regulating Personality Alcohol boils at 78 degrees, standard pressure, and every liquid has a point of temperature and pressure above which it must pass into the gaseous state. An Introduction to Chemical Science Since the actual force exerted by the atmosphere varies with the intensity of gravity, and therefore with the position on the earth's surface, a place must be specified in defining the standard pressure. Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 3 "Banks" to "Bassoon" This is taken as the standard pressure in determining the volumes of gases as well as the boiling points of liquids. An Elementary Study of Chemistry |
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