Using ethidium bromide ( EB ) as a fluorescent probe, the binding of PB with DNA was studied.

The present invention relates to alcoholated tiotropium bromide crystal and its preparation process and medicine composition.

本发明涉及一种乙醇化噻托溴铵结晶及其制备方法和药物组合物.

The oxybromination of anisole was investigated with sodium bromide as bromo source and oxygen as oxidant.

以溴化钠为溴源,氧气为氧化剂进行的苯甲醚的催化氧化溴代反应.

Hexadecyl octyl dimethyl ammonium bromide and hexadecyl decyl dimethyl ammonitim bromide were synthesized.

合成了十六烷基辛基二甲基溴化铵和十六烷基癸基二甲基溴化铵两个新型杀生剂.

After the revampings, the lithium bromide refrigerator served the production more stably and reasonably.

经过改造,使溴化锂制冷机更加稳定、合理地服务于生产.

The falling film generator is applied in the lithium bromide absorption chiller and heat pump.

降膜式发生器在溴化锂吸收式制冷机与热泵中得到了一定的应用.

Using alcohol as starting material, double octyl quaternary ammonium bromide was obtained. It's yield reached 80 %.

以脂肪醇为原料, 合成了双辛基季铵溴盐,其产率达80%.

Operation control and maintenance of lithium bromide absorption refrigerator were introduced.

阐述了溴化锂吸收式制冷机的运行管理与维护.

They also pointedthat farmers throughout the world were already using innovative alternatives to methyl bromide.

他们同时也指出,全世界范围内的农民们已经使用改良过的甲基溴化物了.

Molten lead ( II ) bromide contains mobile ions which conduct electricity.

熔融的溴化铅 ( II ) 具有游动离子,帮助传电.

The method of determination methyl bromide in fumigation progress was developed by GC 5000 A.

探讨了气相色谱法测定熏蒸处理过程中溴甲烷浓度的检测方法.

By adding various dyes to the silver bromide it can be made additionally sensitive green light.

溴化银加入各种化学增感剂后,又可使其感受染色光.

The molluscacidal medicated additive is bromoacetyl bromide or niclosamide.

所述的灭螺药物添加剂为溴乙酰胺或氯硝柳胺.

During baking, bromates are completely reduced to bromides with no bromination of flour constituents.

在焙烤过程中, 不用通过面粉各组分的溴化作用,溴酸盐也会全部彻底地还原成溴化物.

Barbiturates, bromides, tranquilizers and antidepressants.

巴比妥酸盐 、 溴化物 、 镇静剂和抗抑郁剂.

The meeting produced the usual bromides about the environment.

会议上提出的还是那些惯常讨论的关于环境的老套话题。

Bromobenzene, magnesium , antimony trichloride and bromine act as raw materials, dibromotriphenylantimony flame retardant is synthesized.

以溴苯、镁粉 、 三氯化锑、溴素为原料, 合成了二溴三苯基锑阻燃剂.

Synthesis of 2-bromothiophene using thiophene and bromine and glacial acetic acid as solvent was studied.

以冰乙酸为溶剂,通过噻吩和溴反应制备了 2- 溴噻吩,并探讨了诸因素对产率的影响.

Objective To observe the efficacy of bromine-containing disinfectant in on-the-spot disinfection of swimming pool water.

目的观察含溴消毒剂对游泳池水现场消毒效果.

The yield was higher using bromine The yield was higher using bromine than chlorine.

用溴比用氯时产出率高.

A chemical compound containing two bromine atoms bound to another element or radical.

叠氮原子团和一种元素或一种基结合形成的一种化合物.