相关列句
An electron held in a chemical bond in the cell absorbs a photon (a particle of light) and, thus energised, breaks free.(被化学键束缚的电子吸收光能，而活化，释放。)
A new catalytic mechanism is proposed: the catalytic effect of a catalyst is attributed to the change of CC chemical bond by catalyst.(提出了一种新的微观催化机理：碱金属盐的催化作用在于催化剂能改变CC化学键的作用程度，从而加速反应的进行。)
The pulling flat contains a sintered compressed product having a chemical bond between a colloidal component and a fiber component.(牵引压板包含在胶状部件和纤维部件之间具有化学交联的烧结压缩产品。)
It is also determined by such factors as the kind of crystal lattice, the characteristics of chemical bond, the features of chemical composition, ionic radius and the others.(同时又受晶体的晶格类型、化学键的简繁程度，化学成份的特性及其复杂程度、离子半径等多种因素制约。)
Regarding harmonic oscillator as a model of chemical bond, the energy transfer processes between water molecules can be described as a system of harmonic oscillators.(用谐振子作为化学键的模型，水分子之间的能量转移过程可以描述为耦合谐振子系统。)
Sometimes when two certain planets travel together, like Venus and Mars, they create a chemical bond that is stronger than each planet could ever be separately.(有时当两个特定的行星，例如金星和火星，行进至同处，他们之间产生的化学反应将强于单个行星所能产生的能量。)
According to the chemical bond theory, the new function of bond parameters, which provides theoretical basis for the selection of alloying elements, has been derived.(根据化学键理论，推导出新的键参数函数图，为合金化元素的选择提供了依据。)
Using a semi-empirical theory, the chemical bond properties of Y-124 superconductor were calculated.(利用一种半经验方法研究了高温超导体Y124的化学键性质。)
The chemical bond water, tar, partial sulfur and gas escape from coal during rapid pyrolysis.(煤在快速热解过程中脱除热解水、焦油、部分的硫和煤气。)
The bottom glue and surface material are compounded by one time's high temperature, without any chemical bond, which is safe, healthy and environment friendly.(底胶和面料经过高温一次性热复合而成，不含化学粘合剂，真正安全、健康、环保。)
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