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It is useful to reduce the occurance of acid mist by adding erosion retardant and surface activity into acid which has been used in some industries.in the developed province and city, the bureau for enviroment protection calls on all enterprises to process the heated zincification water and prohibit from drainage, all enterprises should process the rinsed waste water and plating-aid waste water,however it remains to be strengthened across the country for the process of three wastes come from heated zincification

在酸中添加缓蚀剂和表面活性剂可以减少酸雾的产生,已在一部分企业中得到应用。在发达省市,环保部门要求企业必须对热镀锌废水进行治理,不得外排,企业对漂洗废水、助镀废液均进行处理,但全国范围内对热镀锌的三废治理还需加强。

When besmirch purify, even after rinse clean.

当污渍去除后,还要用清水漂洗干净。

After the besmirch purify must rinse clean.

污渍去除后一定要漂洗干净。

Hot immediately after the bracken to the cold water with a clean, rinse.

烫后的蕨菜要马上用干净的冷水进行漂洗

The synthesis method comprises the following steps: adding 2-( 5-(dimethylamino methyl- 2- furyl methyl sulpho ethylamine and 1- methylthio- 1- methylamino- 2- nitro ethylene with a molar ratio of 1.04: 1 into water, heating to 48- 52 Deg. C, reacting 4.5 hours with a vacuum degree of 0.02- 0.05 MPa, cooling, adding sodium-hydroxide of concentration of 10% to regulate the PH value to 11.0- 11.4, filtrating and cooling the filtrate to 0- 2 Deg. C, crystallizing for 12 hours, centrifugally filtrating, and rinsing filter cake with purity water to prepare wet ranitidine alkali; dissolving ranitidine alkali in alcohol and reacting with chlorhydric acid to prepare ranitidine hydrochloride.

合成方法包括:将摩尔比为1.04∶1的2-(5-(二甲氨基甲基-2-呋喃基甲基硫代乙胺与1-甲硫基-1-甲胺基-2-硝基乙烯加入水中,升温至48-52℃,于真空度0.02~0.05MPa反应4.5小时,反应完毕降温,用10%氢氧化钠溶液调pH=11.0-11.4,抽滤,滤液降温至0~2℃,结晶12小时,离心甩滤,用纯化水漂洗滤饼,得雷尼替丁碱湿品;将雷尼替丁碱溶于乙醇中与盐酸反应,制备得到盐酸雷尼替丁,产品符合欧洲药典标准。

Local residents who put their dirty clothes tied in a tree, a few hours after rinsing in water that is very clean.

当地 居民只要把脏衣服捆在树身上,几小时后,在清水中漂洗一下,就很干净了。

He shows the dye binds to the bacterium and resists decoloration with an acid alcohol wash..

他发现染料结合在细菌上,能够抵抗酸和乙醇的漂洗去色作用。

It's main used to machinery dehydrate the dye printed or washed clothes in the finishing process .

它的主要作用是将印染或者漂洗后的布匹在后整理过程中进行机械脱水处理。

Comparing the results of various sequences of double label should that the sequence of choice is PAP→ABC-HRP in double immunoperoxidase stain and PAP→ABC-AP and ABC-HRP→ ABC-AP in double immunoenzymatic stain.

通过比较酸洗脱法、氧化法、PBS直接漂洗法对胰岛细胞双重免疫组化染色的影响,发现三种对一染抗体的处理方法无显著的差异。

Effect of distilled water,salt water and alkaline water on pH value,water holding capacityand protein extration of silver carp were evaluated.

本试验采用三种漂洗方法,即清水漂洗、盐水漂洗和碱水漂洗,研究不同漂洗条件对鲢鱼pH值、保水性和蛋白质含量的影响。

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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。

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世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。