| 单词 | Sir James Dewar |
| 例句 | All remaining impurities, including the excess of oxygen, can then be taken out of the gas by Sir James Dewar’s ingenious method of absorption with charcoal cooled in liquid air. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z Thus, liquid oxygen and liquid air have been shown by Sir James Dewar to be almost perfect non-conductors of electricity. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 8 "Conduction, Electric" Thus methyl chloride, ethylene and oxygen are used in the cryogenic laboratory of Leiden, while Sir James Dewar has used air as the last term. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 7 "Columbus" to "Condottiere" Sir James Dewar discovered the principle of the "Thermos flask" whilst he was working at the exceedingly difficult subject of the liquefaction of air. Science and Morals and Other Essays After more than five weeks the bubble blown by Sir James Dewar at the Royal Institution on February 17th has burst. Punch, or the London Charivari, Vol. 150, April 5, 1916 The facts observed by Sir James Dewar support this. The Birth-Time of the World and Other Scientific Essays Abel and Sir James Dewar, and is somewhat similar to blasting gelatine. Nitro-Explosives: A Practical Treatise Sir James Dewar has effected careful measurements of the dilatation of certain bodies at low temperatures: for example, of ice. The New Physics and Its Evolution Sir James Dewar has made some important applications of low temperatures in chemical analysis; he also utilizes them to create a vacuum. The New Physics and Its Evolution |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。