By varying the groove spacing, the diameter of the single or double diameter hole, and the rear air cavity depth and content, one can obtain absorption over a wide variety of frequencies.

通过改变槽间距，直径的单人或双人直径孔，与后方空气腔的深度和内容，就可以得到吸收超过各种各样的频率。

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The result indicates the capability of tenderness, air permeability and moisture absorption of pure cotton plain have all improved and the coordinate effect of thick cotton knitting is better.

结果表明，纯棉针织物经过纤维素酶整理后的柔软性、透气性、吸湿性等性能均有改善，且厚型纯棉针织物的整理效果更好。

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A absorption automotive air conditioning system fed by waste heat of exhaust gas was raised, and the feasibility was discussed by analyzing the structure of the system and thermodynamics.

提出了一个利用尾气余热的吸收式汽车空调系统，通过热力学计算及结构分析指出了吸收式汽车空调系统的可行性。

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Air-capture schemes revolve round a process of reversible absorption.

ECONOMIST: Combating climate change

Among the innovations: a cooling system that recycles heat from generators to power an absorption chiller which, in turn, sucks in fresh air through landscaped terraces.

CNN: SPECIAL REPORT CITIES

But the strength of the greenhouse effect depends on the chemical composition of the atmosphere, because the phenomenon is due to the absorption of infra-red radiation by various gases in the air.

ECONOMIST: Climate change: Getting real | The