ratio的例句（ratio在句子中的用法）

• The isotope ratio is directly used for comparing oils or gases. 同位素比率直接用于比较各种石油或天然气.
• Final gear ratio ( Hypoid final gear ) 主减速齿轮比 ( 双曲线主减速齿轮 )
• Rice bran protein ( RBP ) is a kind of hypoallergenic, high protein efficiency ratio ( PER ) vegetable protein. 米糠中的蛋白质是一种低过敏性、 高生物 效价的优质植物蛋白质.
• Preparation of salicylic hydrazide . Controlling material mole ratio and the product recrystallization is the key. 水杨 酰肼的制备控制原料的摩尔比、产物的重结晶是关键.
• Chicken liver chromatin component DNA : RNA : histone: non - histone ratio is 1∶0. 鸡肝染色质组成成分DNA∶RNA∶组蛋白∶非组蛋白的质量液度的比值为: 1∶0.
• All 3 S industries transformers are 100 % tested for turns ratio exciting current , phasing & hipot. 所有的工业级别变压器都经过 回转 比率 、 定相等100%的测试.
• Those explained the matching relationship between composite ratio and tailing granularity. 这也解释了组分配合与尾砂粒度存在的匹配性关系的原因.
• Exception occurred on Glaucous oak with an increase in stem mass ratio under higher light. 相对地,对茎、叶部分配比例则减少,惟青刚栎之茎重率有随光量上升而增加的趋势.
• The spatial variability of regional water requirement ( WR ) and water deficient ratio ( WRD ) are studied with geostatistics. 应用地统计学方法研究区域 需水量 和缺水率的空间变异性.
• The ratio of fluoranthene to pyrene may indicate that PAHarea was mainly from uncompleted combustion. 根据荧蒽与芘质量浓度比值判别市区内PAH主要来源于燃料的不完全燃烧.
• The composition and stable constant were measured by equimolar continuous change method and molar ratio method. 用等摩尔法和连续变化法测定了缔合物的组成和稳定常数.
• Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point. 甲缩醛含氧量大 、 氢碳比高、闪点低,加入柴油中能够提高其十六烷值.
• Using different sidetracking methods, its success ratio and effectiveness differentia are large. 侧钻的方法不同, 侧钻的成功率和效率差异很大.
• Dextrose is a stabilizer, accounting for 5 - 30ú ? in weight ratio in granula. 以葡萄糖为稳定剂, 其在粒剂中所占的重量百分比在5-30%之间.
• The natural logarithm of this ratio is called the logarithmic decrement. 此比率自然对数称为对数的减量.
• Then by changing the decimation ratio of the SINC filter, frequency selecting is realized. 在某一固定输出频率下设计一组带通滤波器, 然后通过改变SINC滤波器 信号抽取比率实现数字选频.
• Sales profit ratio and every are benefited wait for decathlon index. 销售利润率及每股受益等十项指标.
• The molconvert ratio of L - DOPA was 82.8 % from catechol. 以邻苯二酚计的转化率为82.8%.
• The Bank for International Settlements ( BIS ) prescribes a standard capital adequacy ratio of 8 %. 国际清算银行 ( BIS ) 规定之资本适足率标准为8%.
• Chitosan can availably promote Tilapia special growth ratio. 壳聚糖对罗非鱼的特殊增长率也有显著性影响.