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- octane ratio 辛烷值
- 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。
- 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
- Imagine its fury on 102 Octane racing fuel! 想象一下，疯狂赛车102辛烷值燃料!
- 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。
- It explains the theory that higher octane number gasoline is demanded with engine's compression ratio increasing. 阐述了随着压缩比的提高,发动机所需汽油的辛烷值也随之提升的原理。
- 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
- A high - octane sales manager;a high - octane marketing plan. 精力充沛的销售部经理;富有生命力的市场计划
- Of or relating to highly volatile high - octane gasoline. 高挥发性的，高挥发性汽油的
- The strike is the ultima ratio of Trade Unionism. 罢工是工联主义的最后手段。
- Detection limit of the method for octane was 10 ppt. 本方法的检测限为辛烷10ppt。
- The cross ratio he called anharmonic ratio. 他把交比叫作非调和比。
- The NMT is a very worthy octane value of oil refinery to improve. NMT是炼油厂极有价值的辛烷值改进剂。
- The ratio between the two sides is one to four. 双方人数对比是一对四。
- For gasoline production the octane loss has to be minimized. 生产汽油时辛烷值之丧失，必须抑制到最低程度。
- The car also needed to run on regular 93 octane fuel. 汽车也需要经常上运行93辛烷值的燃料。
- Subsistence only increases in an arithmetic ratio. 生活资料只能按算术级数增长。
