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- In decolorization of lubricant and industrial vegetable oil,the decolorizing ratio obt... 经硫酸活化的废分子筛对润滑油和工业植物油的脱色率比活性白土分别高40.;25%25和4
- By adding hammer scale and 30% H_2O_2 to cation dye waste water, and then stirring it for 15mins, it can make decoloring ratio of the waste more than 99%. 在阳离子染料废水中加入废铁屑及30%25H_2O_2,搅拌15分钟,废水脱色率达99%25以上。
- 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
- Decolorization : Removal of color from hair. 脱色:从头发取除颜色.
- 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
- Excellent effect of deodorization,gout elimination and decolor. 除臭、除味、脱色效果好。
- The dye concentration also had influence on decolorization. 染料浓度对脱色率有一定的影响。
- The process of decolor and the removal of TOC is not simultaneous. 玫瑰红染料的脱色过程与总有机碳TOC的去除过程是不同步的。
- The strike is the ultima ratio of Trade Unionism. 罢工是工联主义的最后手段。
- In experiment the efficiency of decolorization was up to 99%. 在实验条件下可使甲基橙脱色率达99%25以上。
- 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。
- Subsistence only increases in an arithmetic ratio. 生活资料只能按算术级数增长。
- This is the prime ratio of the nascent increments. 这是最初增量的最初比。
- Scientists are trying to increase that ratio. 科学家正设法增加这个比率。