The so-called active components, mainly composed of semiconductor and display, refer to those whose physical and chemical properties change when electrified.
所谓主动元件是指通电后物理或者化学特性发生变化的元件，主动元件主要是半导体元件和显示屏。
Besides, Blending, chemical reaction and physical treatment are important ways to change the properties of films.
此外，共混、化学改性和物理处理也是改变壳聚糖膜性质便捷、重要的方法。
If you want to know the structure and properties of the atom, you must make physical and chemical experiments to change the state of the atom.
你要知道原子的组织同性质，你就得实行物理学和化学的实验，变革原子的情况。
The fibers treated with low-temperature plasma, have some physical and chemical change in the surface of the fiber such as carving, modification. But there are affections in fibers' properties.
利用低温等离子体处理纤维可以在纤维表面形成刻蚀、改性等物理化学变化，但对纤维自身的性能也有所影响。
Gas injection will change physical and chemical properties of a system caused by thermodynamic condition variation in the process of gas injection.
注气将改变原有油藏体系的组分、组成等热力学条件，使原油的一系列物理、化学性质发生改变。
Gas injection will change physical and chemical properties of a system caused by thermodynamic condition variation in the process of gas injection.
注气将改变原有油藏体系的组分、组成等热力学条件，使原油的一系列物理、化学性质发生改变。
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