1.
The free alkali metals react immediately with water to liberate hydrogen.
游离的碱金属直接和水中作用，放出氢气。
2.
Oxygen and hydrogen are released from the water which is reduced by electrolysis.
氧气和氢气从电解水中被释放出来。
3.
The gas tank could be idled with this metallic hydride and the hydrogen driven off by heat as needed.
煤气箱可以贮装金属氢化物，需要时可加热使氢气放出。
4.
Anhydrous hydrogen chloride is a toxic, colorless, liquefied compressed gas that will fume strongly upon exposure to air.
无水氯化氢是有毒、无色的液化压缩气体，暴露在空气中会放出浓烟。
5.
The sun is made of masses of hot gases, and when the hydrogen in its center is changed into helium, a huge amount of heat is given off.
太阳是由热气团构成的，当其中心处的氢变成氨时，便放出大量热能。
6.
When heated, these metal hydride powders decompose, liberating the gas.
这种金属氢化物的粉末，在受热后会分解，释放出气体来。
7.
A substance capable of yielding hydrogen ions.
氢离子供体一种可放出氢离子的物质
8.
The content of fluoride in soil was high, however the water-soluble fluoride was not high, so the direct effect from the fluoride of soil on crops was small.
结果表明:萍乡地区主要通过燃烧土壤,释放出大量氟化氢气体,从而污染大气和农作物。
9.
Hydrogen and Hydrogenous Mixture Fuelled Engine Combustion and Emission Characteristics Study
氢和含氢气燃料发动机燃烧与排放特性研究
10.
This metal acts on water to set hydrogen free.
这种金属作用于水，就释放了氢气。
11.
Researches and Simulation on Hydrogen Low-NOx Combustion Characteristics;
氢气燃烧低NO_x排放特性及数值模拟
12.
Emission Characteristic of Turbocharged Lean Burn HCNG Engine
增压稀燃天然气掺氢发动机排放特性
13.
As tobacco cigarette burns, a potpourri of 4000 chemicals is released, including carbon monoxide and hydrocyanic acid.
当烟被点燃时，融合了四千种化学品的气体被释放出来，其中包括一氧化碳和氢氰酸。
14.
When hydrogen is burned, it gives out enormous energy but produces water only, which makes it an effective and clean feul.
氢气燃烧释放出大量的能量并且只产生水，是一种高效而清洁的燃料。
15.
Effects of Free-air CO_2 Enrichment on Phosphine Emission from Rice Field
开放式空气CO_2增高条件下稻田磷化氢气体的释放研究
16.
Application of Hydrogen Extraction Technology by Pressure Variation Adsorption in Hydrogen Recovery Plant from Releasing Gas of Ammonia Synthesis
变压吸附提氢技术在合成氨弛放气氢回收装置的应用
17.
An external jolt of electricity helps generate hydrogen gas at the cathode.
在外部电流下能在阴极处产生出氢气。
18.
Combustion and Emission Performance Study on Mixing Fuel-Hydrogen Combustion on Diesel Engine;
进气加氢柴油机燃烧及排放特性的研究