水经过化学分解产生氢和氧。
电沉积的第一步是水的电化学分解（电解）。
The first step in electrodeposition is the electrochemical decomposition of water (electrolysis).
没有被化学分解剂或微生物分解的石油会沉到洋底，从公众视线中完全消失。
The oil that wasn't dissolved by chemical dispersants or microbes fell to the bottom of the ocean, out of sight to the public.
环境中的磺酰脲化合物主要通过化学水解和微生物降解及少量的光化学分解而消失。
Sulfonylurea herbicide in the environment can be dissipated mainly through chemical hydrolysis and micro-degradation.
简要介绍了目前卫星姿控发动机的应用现状及发展趋势，提出了一种以光化学分解为基础的工作过程可控的固体姿控发动机新概念。
The status and tendency of attitude control motors for satellites is briefly described. A new concept solid propellant controllable motor for attitude control based on photochemistry is recommended.
地处英国西约克郡斯坦宁雷（Stanningley）地区的LBBC技术工程公司是制造这种新型设备的公司，该设备以自然化学分解原理为基础。
Engineering firm LBBC Technologies of Stanningley, West Yorkshire, who make the Resomator, based the technology on the chemistry of natural decomposition.
BP公司每天花费数百万美元用围油栏收集石油，使用化学分散剂分解石油，并燃烧海洋表面的一部分石油。
BP is spending millions of dollars a day to contain the oil with booms, using chemicals to disperse and break it up, and burning some oil on the ocean surface.
利用这个普遍化方程导出了在工程领域常见的动能、化学能、压能和热能传递和转换的动力学分解关系。
The transfer and conversion equations of kinetic, chemical, pressure ( strain ) and thermal energy , which are commonly used in engineering, were given.
利用前人的实验数据，进行了水合物分解的动力学分析，认为温度在零度以上时，水合物分解反应由界面化学反应过程控制。
Dynamics analysis was done by use of experimental data from the literature, which indicated that interface chemical reaction was the control of the process.
利用前人的实验数据，进行了水合物分解的动力学分析，认为温度在零度以上时，水合物分解反应由界面化学反应过程控制。
Dynamics analysis was done by use of experimental data from the literature, which indicated that interface chemical reaction was the control of the process.
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