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- the ratio of A to B (甲)与(乙)之比
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The ratio of men to women was two to one. 男女的比例是二比一。
- The ratio of a person's mental age to their chronological age. 人的实足年龄和其职能年龄的比率。
- The ratios of 1 to 5 and 20 to 100 are the same. 1与5之比和20与100之比相同。
- The ratio of the width to the height of a tv picture. 电视画片中高度和宽度的比率。
- The total chlorophyll content(Chl(a+b)),chlorophyll a(Chl a) and b(Chl b) content increased,while the ratio of Chl a to Chl b decreased. 叶片Chl总量、Chl a、Chl b的含量显著增加。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of hits to misses for the cache. 缓存命中数和未命中数的比率。
- The ratio of pupils to teachers was 30 to 1. 学生和老师的比率是30比1。
- The reciprocal ratio of a:b is b:a. a:b 的反比是 b:a。
- In virtual storage systems, the ratio of the size of real storage to the size of virtual storage. 在虚拟存储系统中,实际存储器的大小与虚拟存储器的大小之比。
- The ratio of the circumference to the diameter of a circle. 圆周长度与圆的直径长度的比。
- The ratio of absorbed to incident radiation. 吸收比吸收投射的辐射线的比率
- The ratio of sample size to population size. 抽样规模与人口规模的比率。
- The ratio of the dimension of a pel array in the direction of the pel path to the pel path to the dimension on the direction of the line progression. 象素陈列在象素走向方向上的尺寸与在行进向方向上的尺寸之比。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- But the ratio of height to width is at work. 增大框筒的高宽比可以减小相同高度比例处的剪力滞后效应。
- Specific gravity is the ratio of the density of a substance to the density of water. 比重是某物质的密度与水的密度之比。