DNB比 DNB ratio（DNBR）
P/O比(P/O ratio)
抚养比(dependency ratio)
停堆硼浓度 shutdown boron concentration
峰值浓度（peak concentration，Cmax)
通气/血流比值（ventilation/perfusion ratio）
英译汉：gearbox ratio
LAPD Concentration的主要作用是什么？CONFACT=4时如何实现？（）
不对称比率（dissymmetry ratio）
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？（）
香势（Odor concentration）
稳态血药浓度（steady – state plasma-concentration，Css）
半最大效应浓度（concentration for 50% of maximum effect，EC50）
浓度（Concentration）
保护地盐害 salt concentration obstacle on protected land
养分浓度梯度 nutrient concentration gradient
A stock with a high P/E ratio is a better investment than one with a lower P/E ratio.
A rise in carbon dioxide concentration in the blood cause（ ）
Which unit performs LAPD concentration and multiplexing？（)
How does the acid test ratio differ from the current ratio？______.
BSC中的哪个硬件单元实现LAPD concentration和multiplexing？（)
Concentration is distinct from dehydration based on differences in final and produce characteristics.
