Both the HPROF and IBM system dump formats can be compressed well, usually to around 20 percent of their original size, using operating-system tools.

HPROF和IBM转储文件格式都可以通过操作系统工具进行充分压缩，通常能够压缩到它们原始大小的20%。

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Low bit rate JPEG compressed images usually demonstrate serious blocking effects.

低比特率JPEG压缩图象往往产生严重的方块效应。

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Any of various small tropical Marine fishes of the family Pomacentridae, having laterally compressed, usually brightly colored bodies.

雀鲷雀鲷科中一种小型的热带海洋鱼，身体侧面扁平，通常色彩艳丽。

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Because most Internet voice calls are compressed by a factor of five to squeeze them on to overloaded networks, they usually sound as if they are coming from inside a tin bath.

ECONOMIST: Telecommunications: Spinning gold from glass | The