hydrogen bromide laser是什么意思

用法例句

Selective α-Monobromination of Ketones with [Bmim]Br_3;

[Bmim]Br_3对酮的选择性单溴化反应

Synthesis of fungicide 1-[2-(2,4-dichlorophenyl)-4-methyl-1,3-dioxolan-2-yl]-1H-1,2,4-triazole by routes of bromination and chlorination;

溴化法与氯化法合成杀菌剂甲环唑

Bromination of Acetophone with KBrO_3 - H_3PO_4 System;

用溴酸钾-磷酸体系溴化苯乙酮

4-Oxo-(4-solanesylaminophenyl)retinoate was successively synthesized from 13-cis-retinoic acid and solanesol by oxidation,bromization and esterification.

以异维A酸和茄尼醇为原料,经氧化、溴化、酯化等一系列反应合成了4-羰基异维A酸(4-N-茄尼基氨基苯酚)酯,其结构经1H NMR,IR和MS表征。

In the bromization reaction of LA,the reaction conditions such as reaction temperature,drop time of Br_2 and reaction medium were optimized.

以来源于生物质资源的乙酰丙酸(LA)为原料,通过改进的溴化和水解反应合成了5-HLA。

Preparation of p \|cyanobenzylbromides by the bromization of p\|methylbenzenenitrile with H 2O 2\|Br 2 was studied under irradn in the cyclohexane solvents.

研究了在过氧化氢的存在下 ,用液溴和过氧化氢溴化对甲苯腈制备对腈基苄溴的方法。

Synthesis of benzyl bromide using potassium bromide and concentrated sulfuric acid method;

溴化钾-浓硫酸法合成苄基溴

Study on floatation separation of palladium by cetyl pyridinium bromide-potassium bromide-sodium nitrate system;

溴化十六烷基吡啶-溴化钾-硝酸钠体系浮选分离钯的研究

Study on floatation separation of gold(Ⅲ) with potassium bromide-tetrabutyl ammonium bromide-water system;

溴化钾-四丁基溴化铵-水体系浮选分离金(Ⅲ)的研究

Study on flame-retardant modification of PU coatings by brominated epoxy;

溴化环氧对聚氨酯涂料的阻燃改性研究

It was pointed out that the production technologies for producing brominated paraffins and bromochlorinated paraffins by bromine were a breakthrough in synthesizing halogenated paraffins.

并讨论了溴化石蜡的几种溴化反应方法,即烯烃法、N-溴代丁二酰亚胺法和氧化汞催化法,指出溴素法生产溴化及溴氯化石蜡是卤化石蜡合成工艺的突破。