Compression

(noun.) applying pressure.

(noun.) encoding information while reducing the bandwidth or bits required.

(noun.) the process or result of becoming smaller or pressed together; 'the contraction of a gas on cooling'.

整理:莱斯利

• Georgiana, as if the supplication were being squeezed out of her by powerful compression. 查尔斯·狄更斯. 我们共同的朋友.
• Absorption and Compression Methods Described. 威廉·亨利·杜利特. 世纪发明.
• Agricultural methods also have been modified by the compression pump. 伯莎M.克拉克. 科学通论.
• When bicycle tires are being inflated, the pump becomes hot because of the compression of the air. 伯莎M.克拉克. 科学通论.
• Means for so holding the material under compression appear to have been first invented and patented by Hamilton of America in 1874. 威廉·亨利·杜利特. 世纪发明.
• Vaporisation, absorption, compression or reduction of atmospheric pressure are the principal methods of producing cold. 威廉·亨利·杜利特. 世纪发明.
• In many cases the combined use of both exhaust and compression pumps is necessary to secure the desired result; as, for example, in pneumatic dispatch tubes. 伯莎M.克拉克. 科学通论.
• Compression pumps have eliminated this difficulty, and to-day fresh air is constantly pumped into the mines to supply the laborers there. 伯莎M.克拉克. 科学通论.
• Hutton thought that t he compression under which the subterranean heat had been applied was a factor in the solution of these problems. 李贝. 西洋科学史.
• Fig. 296[5] shows the compression pumps, and Fig. 297 the floor tanks, of such a system. Edward W. Byrn. 十九世纪发明进展.
• The defects found in gas engines thus far were want of proper preliminary compression, then in complete expansion, and finally loss of heat through the walls. 威廉·亨利·杜利特. 世纪发明.
• Air brakes and self-opening and self-closing doors on cars are operated by means of compression pumps. 伯莎M.克拉克. 科学通论.
• This is suggested by flame, simmering liquids, the excitement of heat by motion, the extinction of fire by compression, etc. 李贝. 西洋科学史.
• Another and very different use to which pumps are put is seen in the compression of gases. 伯莎M.克拉克. 科学通论.
• A compression pump forces air through a tube into the chamber in which men are to work (Fig. 146). 伯莎M.克拉克. 科学通论.
• In those two compressions, or dints, the only little change that the face ever showed, resided. 查尔斯·狄更斯. 双城记.

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