名词
中文翻译：Unknown
同义词：
['utility ratio', 'efficiency ratio', 'effectiveness ratio']
例句：
-
1. Theengineer calculated the ratio of useful compression for the new design.
工程师计算了新设计的有效压缩比例。
-
2. The company is looking to improve its product's ratio of useful compression.
公司正在寻求提高其产品的有效压缩比例。
-
3. The ratio of useful compression affects the overall performance of the machine.
有效压缩比例影响机器的整体性能。