如同所有的电视一样，液晶显示器的塑料外壳经过溴化阻燃剂处理，内部线路用了各种有毒重金属，如镉，铬，锑，铍。
As with all TVs, LCDs have plastic shells treated with brominated flame retardants and wiring that has various toxic heavy metals such as cadmium, chromium, antimony and beryllium.
初步确定了用电位滴定法测定显影液中溴离子浓度的操作规程与数据处理方法。
The operating regulations and data processing methods of the electrictitration analysis were made certain elementarily for analyzing concentration of bromonium ion in developer.
目的：观察维库溴铵和阿曲库铵预处理对琥珀胆碱肌震颤的预防及对其肌松效应的影响。
Purpose: To observe the effects of vecuronium and atracurium pretreatment used for preventing muscular fasciculations induced by succinylcholine and neuromuscular blocking effect of succinylcholine.
针对溴生产中风机腐蚀严重现象，提出相应防腐处理方案。
In view of the serious corrosive appearance of fans in bromine production, the anti-corrosive treatment plan for the fans is given in this paper.
目的研究二溴海因消毒剂在生产中所产生的废液，用于医疗污水消毒处理的效果。
To study the waste liquid generated from the disinfectant production and the effect of applying it into medical sewage disinfection.
验证了过氧化物对超声波处理溴仿的强化作用。
The effect of peroxide to aggrandize bromoform sonolysis is proved.
本文介绍在新法合成CLT酸中，氨 解母液的预处理和溴的回收方法。
This paper relates to the pretreatment of the mother liquor of ammonolysis andbromic recovery method in the new synthesis method of CLT acid.
实验结果表明，该离子交换纤维对溴离子具有交换速度快、交换量大、再生处理便利和重现性好等优点。
The results show that the fiber has features of fast and larger bromine ion exchange capacity and easy regeneration.
而烯丙基溴预处理可以使反应立体选择性从通常的生成S-型产物过量转变为R-型产物过量，优化处理条件后能使R-CHBE的e。
On the contrary, pretreating with allyl bromide could turn the stereoselectivity of this asymmetric reduction reaction from mainly producingS-CHBE to R-CHBE.
实验研究了溴代十二烷的异相催化合成（反应是以十二醇和氢溴酸为原料，在预处理后的717阴离子交换树脂催化剂作用下进行的）。
The heterogeneous catalytic synthesis of 1 bromododecane from ROH and HBr is studied . The experiment is carried out with 717 anion exchange resin as catalyst .
使用中空纤维处理羟丙甲纤维素滴眼液，离心分离羟丙甲纤维素与苯扎溴铵，建立了HPLC法测定其中的苯扎溴铵含量。
Benzalkonium bromide was separated from the hypromellose eye drops with hollow fiber under the effect of centrifugal force and its determination was studied by an HPLC method.
本发明涉及一种用溴化处理过的碳粉脱除燃煤烟气中重金属汞的方法及装置，属于烟气净化领域。
The invention relates to a method for removing heavy metal mercury from fire coal fume by bromized carbon powder and a device thereof, belonging to the field of fume purification.
以1，3-二甲基金刚烷为原料，经溴化、乙腈和硫酸的作用下乙酰胺基化、水解、成盐等反应及改进的后处理方法得到盐酸美金刚，总收率6 7。8%。
Memantine hydrochloride was synthesized from 1,3 dimethyladamantane by bromination, acetamidation with acetonitrile in sulfuric acid and hydrolysis with an overall yield of 67.8%.
在盐水处理组，血桨中罗库溴铵浓度及阻滞的深度保持不变。
In the saline-treated group, the plasma concentration of rocuronium and depth of block remained constant.
在盐水处理组，血桨中罗库溴铵浓度及阻滞的深度保持不变。
In the saline-treated group, the plasma concentration of rocuronium and depth of block remained constant.
应用推荐