Concentration ratio集中度
DNB比 DNB ratio（DNBR）
P/O比(P/O ratio)
抚养比(dependency ratio)
宽跨比（kua kua bi）wide-span ratio
通气/血流比值（ventilation/perfusion ratio）
英译汉：gearbox ratio
儿童妇女比(child-women ratio)
股骨长径与腹围比率是多少可诊断非对称性胎儿宫内发育迟缓()
What is the holding power ratio of an anchor? （）
胡敏酸 - 富啡酸比值 HA/FA ratio
股骨长径与腹围比率是多少可诊断非对称性胎儿宫内发育迟缓（）。
阻尼比ζ（damping ratio）
静态基线解算里面的RATIO值是（）
Data deduplication ratios depend on many factors. However， deduplication ratios are generallygreater for what type of data？（）
不对称比率
人流活产比(ratio of induced abortion and live birth)
A stock with a high P/E ratio is a better investment than one with a lower P/E ratio.
Quick ratio is used to measure .
The current ratio comprises ___and____.
通货存款比（currency deposit ratio) 名词解释
How does the acid test ratio differ from the current ratio？______.
If a company's current ratio declined in a year during which its quick ratio improved, which of the following is the: most likely explanation？______.
修饰度是评价钻石切工的一个重要方面，它包括（）内容。 A. 钻石比率 B. 抛光质量 C. 对称性偏差 D. B+C
