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- Keywords ultrasound;precipitation ratio;aluminium;trihydroxide; 超声波;种分分解率;氢氧化铝;
- 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。
- There will be precipitation on northern hills tonight. 今夜北部山区有降雪。
- 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
- Precipitation in the form of pellets of ice and hard snow. 冰雹以冰和硬雪块颗粒的形式下落
- precipitation ratio 分解率
- 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。
- Precipitation might spoil things. 轻举妄动会把事情弄得不可收拾。
- The ratio of men to women was two to one. 男女的比例是二比一。
- Is it too much to ask for a little precipitation? 只是下点小雨也不可以吗?
- Save fuel and reduce noise, no precipitation. 节省燃油，降低噪音，无沉淀。
- Methods:Sulfate ion precipitation method was used. 方法:采用硫酸根离子沉淀法。
- 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
- Calculate The Precipitation In Here The Distance. 我在这里计算沉淀的距离.
- Is a kind of spirit of precipitation. 是一种积蓄已久的精神沉淀.
- The storm brought several inches of precipitation. 暴雨带来了几英寸的降雨。
- The mechanism of precipitation static is presented. 简述了沉积静电的形成机理;
- The strike is the ultima ratio of Trade Unionism. 罢工是工联主义的最后手段。
