您要查找的是不是：
- FCC LCO was treated with 80% acetic acid solution by solvent extraction based on chemical complexation at a volume ratio of solvent to oil of 0. 2. 用高浓度的醋酸水溶液对催化裂化柴油进行络合萃取来改善其氧化安定性，并对萃取所采用的工艺条件进行了实验室研究。
- Meanwhile, process condition experiments indicate that lower reaction temperature, shorter reaction time and higher ratio of solvent to oil are helpful for oxidation of thiol. 同时,工艺条件结果表明,较低反应温度、较短反应时间以及高剂油比对硫醇的氧化脱除反应有利。
- The effects of catalyst amount, reaction temperature, molar ratio of absolute ethanol and EO, and reaction time on conversion and yield have been examined.The process can produce high quanlity of solvent with high selectivity and high yield. 该工艺过程简单，操作容易，三废少，选择性高，收率高，生产的产品是一种性能优异的理想溶剂。
- By microwave radition,the proper condition of extracting pectin from the passion skin were as follows:the ratio of solvent to material was 15mL/g,and then extracted 3.5min with microwave radiation under 320W at pH2.5.The yield was got 2.84%. 通过正交实验确定最佳工艺条件为:液料比15mL/g;微波功率320W;微波提取时间3.;5min;pH2
- The results showed that, The properties of solvent impact the transfer ratios of some alcohol flavor s to particulate phase of mainstream smoke. 整体上看，三醋酸甘油和丙二醇混合后作溶剂有利于醇类香料单体在主流粒相中转移率的提高。
- 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 effect of solvent was investigated. 考察了溶剂对该类反应的影响。
- The effects of solvents and its content,reaction time and the mole ratio of raw materials on the yield of p-nitrophenyl isocyanate were studied. 以三光气和对硝基苯胺为原料,合成对硝基苯异氰酸酯,考察了溶剂及用量、反应时间和原料配比对收率的影响。
- The three kind of solvent binders are chosen. 对不同类型的溶剂型粘合剂进行了优选。
- The ratios of frequency factors A ii /A ij ,the differences of activation energies (E ii -E ij ) were calculated through Arrhenius equation. The effect of solvent and hydrogen-bonding on the reactivity of monomer has been discussed. 根据Arrhenius方程计算获得了该体系均聚、共聚反应频率因子之比Aii/Aij和活化能之差Eii-Eij,并讨论了溶剂、氢键对共聚合单体活性的影响
- The ratio of men to women was two to one. 男女的比例是二比一。
- Another process modification is the use of solvent processing. 工艺的另一改革是采用溶剂工艺过程。
- The ratios of 1 to 5 and 20 to 100 are the same. 1与5之比和20与100之比相同。
- The effects of the ratio of solvents,the quantity of emulsifying agents and stable agent,the amount of modification monomer and functional monomers and initiator on the properties were studied. 研究了溶剂比、乳化剂与稳定剂用量、改性单体及功能单体的用量、引发剂及交联剂用量等因素对粘接性能的影响。
- The strike is the ultima ratio of Trade Unionism. 罢工是工联主义的最后手段。
- Sum of the value of solvent and thinner in bracket thereafter. 将其后括号中各种溶剂及稀释剂得出的结果求和。
- This is the prime ratio of the nascent increments. 这是最初增量的最初比。
- Compression ratio of the server input data stream. 服务器输入数据流的压缩比率。
