Air compressor suction certain volume and pressure of the air, and the compression for smaller pressure higher after air output.

空压机吸入一定体积和压力的空气，并将其压缩为体积更小压力更高的空气后输出。

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Reduction in herniated disk volume, as disk shrinkage may reduce nerve root Compression.

在椎间盘突出量减少，如磁盘的收缩可能会减少神经根的压迫。

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As the rotor of rotation, the translation of the vortex each compression interior volume change constantly, realize the gas sucked and compression.

随着涡旋转子的平移转动，各压缩室内容积不断发生变化，实现对气体的吸人与压缩。

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Its Variable Compression Engine can alter its compression ratio (the volume in a cylinder when the piston is up compared with the volume when it is down) from 14-1 to 8-1, depending on the circumstances.

ECONOMIST: Fuel economy

They operate in a volume business and have tried to increase profits by increasing volume while dealing with margin compression.

FORBES: Price; Marketing's Most Delicate "P"

Among the most important of those is that SimpliVity reduces the volume of data that companies need to store and retrieve through de-deduplication and compression.

FORBES: SimpliVity Gets $25 Million from Kleiner Perkins, Accel to Gut EMC