查询词典 corrosion inhibitor

Firstly the mid-pruduct imidazoline was produced by reaction of naphthenic acid and diethylene triamine, then the corrosion inhibitor amphoteric imidazoline, which is soluble in water, was produced by reaction of imidazoline and sodium monochloroacetate in aqueous solution.

以高纯环烷酸与二乙烯三胺反应合成了中间体咪唑啉，再以去离子水为溶剂，用氯乙酸钠对该中间体进行两性化，制得了水溶性两性咪唑啉缓蚀剂。

The article introduces a kind of quantitative analysis method, which is used in monitoring the residual concentration of corrosion inhibitor in gasfield brines.

介绍了一种用于监测油气井采输工艺常用缓蚀剂在气田产出水中残余浓度的定量分析方法。

Barium sulfona te and barium soap of petroleum ester oxide were dissolved in kerosene or machin e oil to prepare oil-soluble corrosion inhibitor.

将石油 磺酸钡和氧化石油脂钡皂溶于煤油或机油中制得缓蚀剂。

Effect of spraying leaves with propanetriol on nitrate content in Chinese chive;2. Several groups of anti-freezing were made by industrial propanetriol t as coolantand and a muti-component corrosion inhibitor based on molybdates.

以工业丙三醇为冷却剂和以钼酸盐为基的多组分缓蚀剂，制备了几组配方的防冻液，研究了它们的防冻性能和金属防腐性能，并从中确定了一个最佳配方。

Thus,LD83 canensure a perfect surface quality and protect live of dies.LD83 performs a high standard of bacteria and fungi control,and prolongs the sump life,The built in corrosion inhibitor prevents starning to cuprous metals and even aluminum alloys.

因此。LD83能高效能控制细菌和毒菌的滋长，进而延长了乳化液的使用寿命，内含饿腐蚀抑制，能防止铜金属或铝金属的腐蚀。

The volatile corrosion inhibitor Add the atmospheric steam (waste of paper with the parcel, blowing air through the suppression chamber products, etc.).

将易挥发的腐蚀抑制剂放入蒸汽的大气中（用阻化纸包裹，吹动抑制空气通过制品腔室等等）。

Chocolate brown fog corrosion inhibitor could be prepared by using of waste materials with organic amine being the main contents from production of pharmaceutical industry intermediate 1;8diazabicyclo\hendecene7,built with surfactant compound nonyl phenol polyoxyethylene ether and aliphatic alcohol polyoxyethylene ether.

利用制药工业中间体1，8-二氮杂二环[5，4，0]十一烯-7生产中的废料，与复合表面活性剂壬基酚聚氧乙烯醚、脂肪醇聚氧乙烯醚等，复配得到棕褐色缓蚀抑雾剂。

Effective corrosion inhibitor protects both steel AND bronze components,even in the presence of contamination by water AND solids.

即使有水份及其它污染物的存在，内含的抗腐蚀添加剂亦能有效保护钢及青铜组件，免受腐蚀。

Effective corrosion inhibitor protects both steel and bronze componentseven in the presence of contamination by water and solids.

即使有水份及其它污染物的存在，内含的抗腐蚀添加剂亦能有效保护钢及青铜组件，免受腐蚀。

It was found from orthogonal experiment that the recombination of sodium benzoate, ammonium benzoate, cinnamic acid and sodium tungstate had good synergistic reaction. Based on the orthogonal experiment, a kind of new prescription of vapor phase corrosion inhibitor for DI material is found, which is not only high effective but also friendly to environment.

通过正交试验发现：苯甲酸钠、苯甲酸铵、肉桂酸与钨酸钠的复配使用，表现出很好的协同作用，从而得到了一种新的环保、高效的用於DI材的气相缓蚀剂配方。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。