洛斯dd 117是经氯化了的黏稠溶剂精炼矿物油，并含有中性脂肪和特殊油性添加剂。
Locks dd 117is a chlorinated viscous fluid containing neutral fats, special oily additive and solvent refined mineral oil.
研究了无催化剂存在时，溶剂、硫化钠用量、反应时间和反应温度对从氯化苄和硫化钠合成二苄基硫醚的影响。
Effects of solvent, sodium sulfide dosage, reaction time and reaction temperature in syn thesis of dibenzyl sulfide from benzyl chloride with sodium sulfide without catalyst were studied.
利用无水乙醇作为溶剂，比较了冰乙酸、氯化钙这两种添加剂对悬浮液以及沉积过程的影响。
The pearl powder suspension was prepared using the alcohol as the solvent and the influence of additives on the deposition was investigated.
介绍了制备甲壳素纤维的黄化法、含卤溶剂法和酰胺氯化锂法。
The xanthate derivative method, halogenated solvent method and amide LiCl method for preparing chitin fiber are introduced.
采用在溶剂中间接氯化的方法合成对氯甲苯。
The indirect chlorination of getting PCT in solvent is applied.
用氯化钯法测定了双液相溶剂萃取菜粕中的硫代葡萄糖甙(简称硫甙)的含量。
The content of glucosinolates in rapeseed meal extracted by two liquid-phase solvents was determined by palladium chloride method.
主要用途：用作氯化、胆碱、消毒剂、离子交换树脂、农药、表面活性剂、溶剂等的原料。
Main purposes: for chlorination, choline, disinfectants, ion exchange resins, pesticides, surfactants, solvents and other raw materials.
四氯化碳和甲苯为较好的溶剂介质。
Carbon tetrachloride and toluene appear to be the optimum solvents.
以乙醇氯化钙混合溶剂制备的粉末内部具有多孔结构；
The powder had porous structure by means of the mixture solvent of alcohol and calcium chloride.
用四氯化碳作溶剂，研究了氯苯的硝化反应。
The preparation of nitrochlorobenzene was studied in carbon tetrachloride.
以三氯化侣作催化剂，二氯乙烷作溶剂，并使反应在冰盐浴中进行，从而使产品的产量和质量均有提高。
The suitable conditions are following: AlCl3 as catalyst, CH2Cl2 as solvent, ice-salt - bath. The yield and quality were improved.
费用亦是强加的关于出售的干洗溶剂(氯化和以石油为基础的)溶剂分销商。
A fee is also imposed on the sale of dry cleaning solvents (chlorinated and petroleum-based) by solvent distributors.
本工作对唑类化合物在不同溶剂中的荧光被四氯化碳的猝灭问题进行了研究。
The fluorescence quenching of aromatic oxazole derivatives by CCl4 in different solvents was studied.
使用正己烷作为萃取和测试溶剂，同国标方法（GB/T16488-1996）所用的四氯化碳相比可减少对测试人员的伤害。
The method that using n-hexane as an extractant had a little injure to lab assistant, as compared with CCl_4 used by GB/T16488-1996 method.
首先，将干燥的氯化锂和六氟磷酸钾加入有机溶剂中搅拌；
The method comprises the following steps of: firstly, adding dried lithium chloride and potassium hexafluorophosphate to an organic solvent and stirring;
首先，将干燥的氯化锂和六氟磷酸钾加入有机溶剂中搅拌；
The method comprises the following steps of: firstly, adding dried lithium chloride and potassium hexafluorophosphate to an organic solvent and stirring;
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