| 单词 | carburetted hydrogen |
| 释义 | > as lemmascarburetted hydrogen carburetted hydrogen n. (also carburetted hydrogen gas) Chemistry (now chiefly historical) marsh gas, methane. ΘΚΠ the world > matter > chemistry > elements and compounds > hydrogen > [noun] > carbonated carbonated hydrogen1788 carburetted hydrogen1803 1803 W. Henry in Philos. Trans. (Royal Soc.) 93 37 (table) Carburetted hydrogen gas. 1812 H. Davy Elements Chem. Philos. 306 Carburetted hydrogene..is the gas evolved in stagnant waters. 1861 S. Smiles Lives Engineers II. 227 He suggested..the employment of carburetted hydrogen gas, then coming into extensive use for lighting purposes. 1910 J. A. Murray Soils & Manures iv. 135 On marshy lands..carburetted hydrogen, carbon monoxide, etc., are produced by the decomposition of organic matter. 1987 Mining Sci. & Technol. 6 39/1 The atmosphere inside of the stoppings was found to contain 5% of carbon dioxide, 25% of atmospheric air, and 70% of carburetted hydrogen. carburetted hydrogen antimoniuretted hydrogen, arseniuretted hydrogen, carburetted hydrogen, phosphoretted hydrogen, seleniuretted hydrogen, sulphuretted hydrogen, telluretted hydrogen, early names sometimes still used for gaseous combinations of hydrogen with antimony, arsenic, carbon, phosphorus, selenium, sulphur, tellurium.extracted from hydrogenn.< as lemmas |
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