... l physical & chemical properties（物理和化学性质） physical & chemical changes（物理和化学变化） l l conservation of Mass（质量守恒） ...
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构造物理化学是研究地壳物质受构造作用产生的物理和化学变化相互关联的领域。
Tectophysicochemistry is a research that deals with the interrelations between physical and chemical changes of crustal materials caused by tectonism.
结果表明，反应气流的流向以及催化剂在反应过程中发生的物理和化学变化是导致碳微线圈形态变化的两个重要原因。
The results of SEM, TEM, SAED and XRD show that the direction of gas current and the physical or chemical changes of catalyst grain cause the morphology variety of carbon micro-coils.
第二大类是被动元件，通电后不发生物理或者化学变化的元件，主要包括电容、电感和电阻。
The second category is the passive components, which refer to the components that do not have physical and chemical changes when electrified, mainly including capacitor, inductor and resistor.
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