With gasketed connections, the material of construction of the washer is important, both for compatibility with the gases in use and for its mechanical properties.

对于衬垫接头，垫圈的结构材料对于使用的气体的相容性和垫圈的机械性能都是很重要的。

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Owing to the exceedingly dynamic adsorptive properties for toxic gases, the novel fibrous sorbent is expected to be useful in the labor protection and adsorption of toxic gases.

实验表明：这种功能纤维在劳动保护以及有害气体吸附与净化等领域有着十分良好的应用前景。

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The essential properties of degenerate quantum gases depend on the range, strength and symmetry of atomic interactions.

简并量子气体的基本性质取决于原子间相互作用的量程、强度及对称性。

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In fact, just like science labs on Earth, it has a number of complex instruments capable of testing the properties of solids, liquids and gases.

CNN: Curiosity opening Martian frontier?

And in the chamber, the respiration and the metabolic properties of the surface sand material were measured and we added nutrients and measured the gases that were produced.

NPR: Revisiting the Viking Missions to Mars