查询词典 dilution

The in vitro bacteriostatic effects of various drugs were assayed with the doubled agar dilution method.

采用琼脂二倍稀释法测定各种药物的体外抑菌效果。

Steam the Ru rice familiar, add into duple water its dilution, throw in into barley bud to make its sugar turn, add just the right amount of wine song to help the sugar to turn, under the in keeping with temperature, the 35th complete the sugar turn and the wine liquid appears sweet flavor.

把蠕米蒸熟，加进二倍的水将其稀释，投放进去大麦芽使其糖化，加适量的酒曲子促进糖化，在适合的温度下，三五日就完全糖化，酒液出现甜味。

The effects of the composition of catalyst (the structure and amount of bident ligand and strong acid, the cocatalytic activity of Cu〓, the roles of methanol and phenol etc.) and the copolymerization condition (the reaction time, temperature, amount of ST and CO, the structure and amount of dilution reagent etc.) on catalytic activity were studied in detail. Also the optimum copolymerization condition was chosen.

深入考察了催化体系组成（含氮双齿配体的结构与用量、强酸的结构与用量、铜盐的助催化作用、醇类与酚类化合物的作用等）和沉淀共聚反应条件（共聚反应的温度与时间、稀释剂结构与用量、苯乙烯与一氧化碳量等）对该共聚反应的催化活性的影响，优化共聚反应的聚合条件。

This thesis will propose a dilution effect model which is a mixture of binomial and exponential distribution.

本论文将提出一个由二项及指数分配所混合而成的稀释效用模型。

In the dilution of the solvents, additional polar solvent such as butanone, isopropyl alcohol, ethanol, and so on to ethhyl.

在不浓缩的溶剂洋，补增极性溶剂，如丁酮、异丙醇、乙醇等，多用乙酯。

Cyclophos phamide confecting dilution solvent to make full use of solvent-methylbenzenesulfonic class, aminomethylbenzoic: acetic acid: butanone = 2: 5: 3 of the mixed solvent

配制不浓缩溶剂时只管即便多用甲苯类溶剂，可以采取甲苯：乙酸：丁酮=2：5：3的纯合溶剂

The 50-60 times water dilution of the optimum formula emulsion containing 7% cassia oil caused more than 95% corrected mortality of the fly eggs.

杀卵试验表明，经0.1%肉桂油的最优配方水溶液处理，蝇卵校正未孵化率达到90％以上。

The ovicidal tests showed that the treatment with water dilution of the optimum formula emulsion containing 0.1% cassia oil caused more than 90% corrected mortality of the fly eggs.

通过L9(3^4)四因素三水平正交试验，乳化稳定性考察，确定乳化精油的最优配方为：肉桂油7%、辛癸酸甘油醋0.6%、蔗糖醋0.4%、纯胶9%。

In this work, three certified milk powder materials with different PCDD/Fs levels were Soxhlet-extracted and then cleaned up using Power-Prep system automatically. PCDD/Fs and planar PCBs were determined using isotope dilution and high resolution gas chromatography-high resolution mass spectrometry.

自动样品前处理在乳品中二恶英和共平面多氯联苯同时测定中的应用张磊，李敬光，吴永宁，赵云峰(中国疾病预防控制中心营养与食品安全所，北京 100050)摘要：采用索氏提取及自动净化处理系统对乳品进行提取和净化，在高分辨气相色谱-高分辨双聚焦质谱仪上进行定性和定量检测。

The local lesion assay indicated that: contacted with TMV infected leaf juice dilution over 12 h, the disinfestants whose inactivation ratio of TMV above 80% are as follows: 7% sodium hypochlorite at 10 μLL^(-1), 30% chloride of lime at 15 mgL^(-1), 40% Yubao at 75 μLL^(-1) and 98% potassium permanganate at 20 mgL^(-1), 10% chlorine dioxide at 25 mgL^(-1) inactivation ratio of TMV less than 50%.

结果表明，与TMV病叶汁液2万倍稀释液接触12 h，体积分数7%有效氯次氯酸钠10μLL^(-1)、质量分数30%有效氯漂白粉15 mgL^(-1)、体积分数40% N-羟乙基亚甲胺多聚物75μLL^(-1)和质量分数98%高锰酸钾20 mgL^(-1)对TMV的抑制率高于80%，质量分数10%二氧化氯粉剂25 mgL^(-1)对TMV的抑制率低于50%。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐