“helium”的概念、定义、翻译、参考文献-科学参考

单词	helium
释义	helium Encyclopedia 理学氦释 helium氦化学元素，元素符号He，原子序数2，原子量4.002602(2)，属周期系零族元素，稀有气体。 Physics helium氦2He｛化｝ Astronomy helium缩写：He。氦 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 helium氦
随便看	gas content gas content in coal seam gas-cooled fast reactor gas-cooled reactor gas cooling gas cut gas cutting gas decomposition explosion gas dedusting of blast furnace ironmaking gas dehydration gas dehydration process with ammonia refrigeration gas dehydration process with cooling air gas dehydration process with cryogen refrigeration gas dehydration process with ethylene glycol gas dehydration process with liquid absorption gas dehydration process with low-temperature separation gas dehydration process with molecular sieve gas dehydration process with propane refrigeration gas dehydration process with silicagel gas dehydration process with throttle refrigeration gas dehydration process with triethylene glycol gas density gas desulfuration with ferric oxide adsorption process gas desulfuration with hydramine process gas desulfuration with liquid absorption process

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