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- 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 schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- seepage ratio 透水率
- 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 first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- I intend to dig a seepage pit in the courtyard. 我打算在院子里挖一口渗井。
- Seepage flow can be observed in stalactite caves. 在钟乳石溶洞里，可以见到渗流现象。
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。
- The ratio of men to women was two to one. 男女的比例是二比一。
- The interval between any two frequencies having a ratio of2 to1. 倍频程频率比率为2比1的两个频率的间隔
- Seepage from land fills can pollute ground water or surface. 填土的渗漏可能污染地下水和地面水。
- The strike is the ultima ratio of Trade Unionism. 罢工是工联主义的最后手段。
- The cross ratio he called anharmonic ratio. 他把交比叫作非调和比。
- The ratio between the two sides is one to four. 双方人数对比是一对四。
- Seepage is one of the ubiquitous problems in substructure work. 地下工程结构渗漏是地下建筑物中普遍存在的问题。
- Water gradually escapes by seepage through the ground. 水逐渐从地上渗走了。
- Seepage from land fills can pollute ground water or surface water. 填土的渗漏可能污染地下水和地面水。
- S: # 2 engine seepage is normal - # 1 engine lack normal seepage. 2号发动机漏出液体是正常的，一号发动机缺乏正常渗漏。
- Subsistence only increases in an arithmetic ratio. 生活资料只能按算术级数增长。
- Eliminate seepage from cisterns, cesspools, and septic tanks. 消除渗漏水箱;污水池;化粪池.
