氢 - 关于氢的双语例句 - 氢造句 - 语文书

为您找到254个与“氢”相关的双语例句：

Making hydrogen by electrolyzing water is energy intensive and can be expensive.
通过电解水制造氢气,能源消耗大而且价格昂贵.
Zinc displaces the hydrogen of dilute acids.
锌置换了稀酸中的氢.
Water can be resolved [ decomposed ] into hydrogen and oxygen.
水可分解为氢和氧.
It also catalyzes the oxidation of substrates by hydrogen peroxide.
还可以通过过氧化氢催化底物的氧化.
In water, carbon, combined as carbonates and bicarbonates, is the source for photosynthesis.
在水中以碳酸盐或碳酸氢盐形式存在的碳是光合作用的来源.
The developments and the applications of Fuel Cell were prospected.
并展望了乙醇制氢燃料电池的发展前景.
Hydrogen is a one - valence element.
氢是一价的元素.
Hydrogen and oxygen are the constituents of water.
氢和氧是水的主要成分.
Hydrogen is a corlourless, odourless gas.
氢气是一种无色、无味的气体.
They use it to split water into hydrogen ions, electrons and oxygen.
在光合作用中，植物将水分解为氢离子、电子和氧。
The hydrogen sulfide is often blamed for the corrosion.
硫化氢常常引起腐蚀.
I've been working at NASA, developing hydropowered missile defense systems.
我一直在太空总署工作, 研发氢气助推的导弹防御系统.
Those that are aligned perpendicular to the plane are called axial hydrogens.
与平面垂直定向的氢叫做直立氢.
Oxygen and hydrogen make water.
氧和氢构成水.
Expression of hydrogenion concentrations in terms of molar concentrations is rather cumbersome.
用摩尔浓度表示氢离子浓度是相当麻烦的.
It has studied the action of hydrogen peroxide on nitrous acid.
它研究了过氧化氢对亚硝酸的作用.
Qualitative analysis shows that water is made up of hydrogen and oxygen.
定性分析表明水是由氢氧结合而成的.
Hydrogen sulfide has been recognized to be toxic to anaerobic microorganism, especially methanogen.
硫氢化物已经被认为是对厌氧微生物有毒的, 特别是对甲烷菌.
Several kinds of ruthenium - catalyzed organic reactions were reviewed: hydrogenation, oxidation, isomerization, metathesis.
综述了钌催化剂催化的主要几类有机合成反应,包括氢化、氧化、异构化、复分解.
The other design , the passive maser, uses the atomic resonance as a narrow bandpass amplifier.
被动型氢钟的激射器工作在振荡阈值之下,其作用与谐振放大器相似.

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