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- The Ames test was negative. The drugs did not damage chromosome of peripheral lymphocyte of human being ,and did not increase the chromosome distortion ratio of DHL cell and the PCE micronucleus ratio of mice marrow cell. Aems试验结果为阴性 ,对人体外周淋巴细胞染色体无损伤 ,对CHL细胞染色体及小鼠骨髓PCE微核率无增加作用。
- 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。
- Micronucleus ratio 微核率
- 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
- 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
- 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。
- Subsistence only increases in an arithmetic ratio. 生活资料只能按算术级数增长。
- At tetrad stage, dyad, triad, tetrad with micronucleus and polyad appeared. 四分体时期还出现二分体、三分体、含微核的异常四分体及多分体。
- This is the prime ratio of the nascent increments. 这是最初增量的最初比。
- Heredity toxicity test, including Ames test and mouse micronucleus test. 遗传毒性试验,包括Ames试验和小鼠骨髓嗜多染红细胞微核试验。
- Scientists are trying to increase that ratio. 科学家正设法增加这个比率。
- There is no irritation effect on eyes and skin of rabbits and micronucleus a... 结论:复方氯己定凝胶剂杀灭细菌迅速并且没有刺激性。
- Population can increase in a geometric ratio. 人口可以按几何级数增长。
- In nuclear aberration the frequency of micronucleus was the most aberrant. 细胞核畸变中,微核发生率最高。