查询词典 dilution

The polyols from the liquefaction were separated and purified through a series of processes, such as dilution, pH value adjustment, filtration, evaporation, and ozonolysis.

液化产物经稀释、调节pH值、过滤、臭氧氧化一系列过程的处理后得到具有高活性多羟基聚合物。

This kind of low detonation velocity explosive is composed of 83%～87% expanded ammonium nitrate,3.0%～4.0% wood powder,2.0～3.0% composite fuel oil,4.0%～5.0% high energetic additives and 6%～8% dilution agent.

用自敏化改性膨化硝酸铵为氧化剂的低爆速膨化硝铵炸药的配方为：膨化硝酸铵83%~87%、木粉3.0%~4.0%、复合油2.0%~3.0%、高能添加剂4.0%~5.0%和稀释剂6%~8%。

It was extinction by dilution, and to the ornithologists it was just as tragic as the more dramatic

对鸟类学家来说，这和北美候鸽或卡罗来纳长尾小鹦鹉大批大批地死亡同样悲惨。

The effect of sample treatment on the activity recovery in dilution refolding was discussed.

在稀释复性中考察了不同原料液处理过程对于活性回收率的影响，并总结出先酸化再脱除还原剂DTT是最适合于稀释复性的原料液处理过程。

It has streptomycin and dihydrostreptomycin crossing rate of 100 %, simple sample pre-treatment including water dilution of milk sample and extraction with buffering phosphoric acid solution and pH regulation of pork and kidney sample, fast detection, high detection sensitivity up to 11.2 microgram/L and other advantages, and may be used in detection of residual streptomycin and similar medicines in animal food products.

本发明的检测链霉素药物的酶联免疫试剂盒为多残留检测试剂盒，链霉素和双氢链霉素的交叉率为100％；对样品的前处理要求低，样品前处理过程简单，牛奶样品用水稀释后可直接测定，猪肉和肾脏经磷酸缓冲液抽提后调pH即可上样，并且能同时快速检测大批样品；测定方法简单，省时，牛奶样品在1小时之内可得出测定结果；最低检测限达11.2μg/L，具有高特异性、高灵敏度、高精确度、高准确度等特点，可在动物性食品链霉素药物残留检测中发挥重要作用。

One of those arrangements of four laser tracking interferometers is considered as the most reasonable arrangement according to the limited receiving angle of the cat's-eye and the restriction on the arrangement in the process of system self-calibration.

考虑到系统自标定对布局的要求以及目标靶镜接收角范围的限制，得到了一种具有实用价值的系统最佳布局。标签激光跟踪系统坐标测量位置几何精度衰减因子布局优化 laser tracking system coordinate measurement position dilution of precision arrangement optimization

Plastic gravure dilution table printing ink solvent is aminomethylbenzoic, propylalcohol, xylene, butyl alcohol, etc.

塑料不凸版外印油不朱的浓缩溶剂是甲苯，异丙醇，二甲苯，丁醇等。

Objective To compare the different effects between acute moderate hypervolemic hemodilution using Ringer's lactate solution and acute moderate isovolemic hemodilution using dextran 40 on coagulation mechanism,and to provide clinical basis for selecting optimal dilution.

目的：比较乳酸钠林格液扩容性急性血液稀释和低分子右旋糖酐等容性急性血液稀释对凝血机制的影响，为合理选择稀释液提供临床依据。

The optimum conditions for this reaction were confirmed: the mole ratios of the Lewis base and AlCl〓 with the electron-rich aromatic monomer are 1. 2 and 3. 4, respectively; 1, 2-dichloride ethane is the most suitable solvent in this reaction; The solution of the two reactants must be added slowly to a large amount of solvent containing catalyst under pseudo-high dilution conditions; The Lewis base, such as NMP, DMF are applicable in this reaction system.

在此理论的指导下，通过对单体结构的模拟，高选择性地合成了一种新型结构的芳香环状聚硫酯二聚体，对其结构进行了精确的表征，在不同溶剂中得到了该环状二聚体的单晶，单晶X-ray衍射表明该二聚体为环张力极小的大环化合物。

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