bromine['brəumi:n]n.1.■【化学】溴
brominebromine[ˈbrəumi:n]n.1.■【化】溴(35号元素, 符号Br)bromine in side chain支链溴
[ˈbrəʊmi:n]
noun
- [mass noun]the chemical element of atomic number 35, a dark red fuming toxic liquid with a choking irritating smell. It is a member of the halogen group and occurs chiefly in the form of salts in seawater and brines(Symbol: Br)
（化学元素）溴(（符号： Br)
- early 19th cent.: from French brome, from Greek brōmos 'a stink' , + -ine
bromine
名词 bromine:
a nonmetallic largely pentavalent heavy volatile corrosive dark brown liquid element belonging to the halogens; found in sea water
同义词：Br, atomic number 35
bromine
■1 - (azobenzene) - 3 - (5 - bromine - 2 - pyridyl) - triazene
1-（对偶氮苯）-3-（5-溴-2-吡啶）-三氮烯
■Petroluem distillates and commercial aliphatic olefins-Determination of bromine number-Electrometric titration
GB/T11135-1989石油馏分和工业脂肪族烯烃溴值测定法(电位滴定法)
■Petroleum hydrocarbons-Determination of bromine index -Electrometric titration
GB/T11136-1989石油烃类溴指数测定法(电位滴定法)
■Determination for the bromine number of benzole products
GB/T1815-1997苯类产品溴价的测定
■Determination of bromine index for industrial alkylbenzene--Electrometric titration method
GB/T5177.4-1985工业烷基苯溴指数的测定电位滴定法
■Water quality--Determination of volatile phenolic compounds--After distillation with bromine method
GB/T7491-1987水质挥发酚的测定蒸馏后溴化容量法
■Rubber and rubber products-Determination of bromine and chlorine content-Oxygen flask combustion technique
GB/T9872-1998氧瓶燃烧法测定橡胶和橡胶制品中溴和氯的含量
■The Analysis of the Admixture of Bromine and Hydrobromic Acid
HBr和Br_2混合物的分析
■Control of bromine content in acetic acid solvent system on PTA unit
PTA装置中醋酸溶剂系统溴的控制
■Determination of Trace Amounts of Bromine in Rocks and Soils by XRF
XRF法测定岩石、土壤中微量溴
■Industrial chemicals containing chlorine and bromine used in refrigerators and aerosols have been blamed for thinning the layer because they attack ozone molecules, causing them to break apart.
一般认为,制造电冰箱冷媒和喷雾剂所使用的化学原料中所含的氯和溴,是造成臭氧层变薄的主因,因为它们会分解臭氧的分子结构。
■In general, the activity of the halide component of the initiator increases with the number of chlorine or bromine atoms joined to a single carbon atom.
一般说来，引发剂的卤化物组份的活性，是随连在同一碳原子上的氯和溴原子的数目的增多而增长。
■Test Method for Total Bromine Number of Unsaturated Aliphatic Chemicals
不饱和脂化合物总溴值的试验方法
■The chemical products are industrial bromine, 2, 6dibromine -4- nitropherylamine, hexabromine dinaphthol etc.
主要产品设计生产能力，工业盐105万吨，食用盐10万吨，日晒盐3万吨，工业溴1500吨。
■Study on the addition reaction between acetylene and bromine solution
乙炔与溴水加成反应的研究
■A chemical compound containing two bromine atoms bound to another element or radical.
二溴化物含有两个溴原子与某元素原子或茎相结合所形成的二元化合物
■a chemical compound containing two bromine atoms bound to another element or radical
二溴化物；含有两个溴原子与某元素原子或茎相结合所形成的二元化合物
■Dibromo neopentyl glycol, useful as a reacting fire retardent, is suitable to make unsaturated polyester resin, bromine - containing epoxy resin,etc.
二溴新戊二醇作为一种反应型阻燃剂，适用于制造不饱和聚酯树脂、含溴环氧树脂等。
■can turn bromine water from brown to colorless.
亚硫酸根离子可把溴由棕色变成无色。
■The product includes: 4- bromine biphenyl, 4.4 ' two bromines biphenyl, 2- bromine biphenyl, 3- bromine biphenyl, two acids two acid radical, adipic acid two acid radical and so on many varieties.
产品有：4-溴联苯，4.4’二溴联苯，2-溴联苯，3-溴联苯，葵二酸二酰肼，己二酸二酰肼等多个品种。
■They doped polyacetylene by exposing it in various experiments to chlorine, bromine or iodine.
他们把聚乙炔放在各种实验环境里以掺杂氯、溴，或者碘。
■The properties of the product was evaluated by efficiency of scale inhibition, bromine value and calcium tolerance.
以防垢率、溴值、钙容忍度为指标对产品进行了评价。
■Adding too much chlorine and bromine to disinfect the water can result in creation of potentially harmful trihalomethanes.
但氯加多了，也有可能产生偏高的有害物质－－总三卤甲烷。
■DEVIATION ANALYSIS FOR BROMINE TEST OF LOW-OLEFINE HYDROCARBON CONTENT OIL
低烯烃油料溴值测定误差的分析
■Design on Teaching Mode of Study Lessons by Bromine Light-colored
使溴水褪色的研究性学习案例设计
■Use of especially hazardous reagents (bromine, chlorosulfonic acid, etc.) may require a rubber apron also.
使用尤其具有危险性的试剂时（溴、氯磺酸等等）需要穿上橡胶制的防护围裙。
■Determination of the Total Number of Double Bond in PVC by Catalytic Bromine Addition
催化溴加成法测定聚氯乙烯中总不饱和双键的含量
■Comprehensive utilization of bromine resources according to the specific characters of various brines can provide us a brighter prospect.
充分发挥各类卤水溴资源特点，提高卤水溴资源综合利用水平，其开发前景广阔。
■Company's main products are phloroglucinol, bromine between anisole, silane and pyridine derivatives, and other six series.
公司主要产品有间苯三酚，间溴苯甲醚，硅烷及吡啶衍生物等六个系列产品。
■relating to or containing bromine (especially pentavalent bromine).
关于或包含溴（特别是五价溴）。
■Bromine content of brominated butyl rubber(BBR)was determined by 1H-nuclearmagnetic resonance(1H-NMR),wavelength-dispersive X-ray fluorescence spectrometry(XRF)and chemical titration respectively.
分别用1H-核磁共振(1H-NMR)法、X射线-荧光光谱(XRF)法和化学滴定法测定了溴化丁基橡胶(BBR)的溴含量。
■To analyze the market demand of bromine retardant.
分析溴系阻燃剂市场需求。
■Determining Free Bromine In Air And Industrial Waste gas With Congo Red Oxidation Fading Spectrophotometry
刚果红氧化褪色光度法测定环境空气及工业废气中游离溴
■Keywords Elementary bromine Absord Active Calcium oxide Calcium bromide;
初级溴;吸收;活性氧化钙;溴化钙;
■Bromine extraction experiment was carried out through membrane Absorption method with novel polyvinylidene fluoride(PVDF) hydrophobic hollow fiber membrane,using sodium formate as Absorbent.
利用新型疏水性聚偏氟乙烯(PVDF)中空纤维膜及组件,开展膜吸收浓海水提溴过程研究。
■Via the reaction between the hydroxyl on the surface of activated silica nanoparticles and2-bromoisobutyryl bromine(BSB), the silica nanoparticles which contain initial radical on thesurface(BSB-SiO_2) were obtained.
利用活化纳米SiO_2粒子上的羟基与2-溴基异丁酰溴(2-bromoisobutyryl bromide,BSB)反应,制得了表面带有引发基团的SiO_2粒子(BSB-SiO_2)。
■Both collaborations have also studied the effects of low-energy electron attachment to halo-uracil molecules, in which a halogen atom such as bromine replaces a hydrogen atom.
前述两项合作研究，也同时探讨低能量电子与卤化尿嘧啶分子（也就是尿嘧啶分子中的一个氢原子被溴之类的卤素原子所取代）结合后的效应。
■It covers the composition of brine, the mineral reserves, as well as the current state of the production of bromine, its derivatives and magnesium chemicals.
包括死海卤水组成，资源储量，溴及其衍生物的镁化学制品生产现状。
■The testing period of chemical titration was longer,and determined bromine content of BBR was lower.
化学滴定法测试周期较长,分析结果偏低。
■bromine for chemical purposes
化学用溴
■Pharmaceutical and Photographic Grade Potassium Bromide、 Ammonium Bromide、Hydrobromic Acid、 Lithium Bromide as well as organic bromine flame retardants including Tetrabromobisphenol A and so on.
医药及照相用溴化钾、溴化铵、氢溴酸、溴化锂及有机溴系阻燃剂四溴双酚A等。
■Simultaneous determination of iodine and bromine by ICP-MS with semi-fusion or pressurized dilute ammonia digestion.
半熔或稀氨水封闭溶样ICP-MS测定碘溴等非金属元素。
■In addition, the brines is often accompanied with several valuable elements such as bromine, iodine, boron, lithium, strontium ,etc.So it has very high economic value.
卤水除富含钾组分外,常伴生溴、碘、硼、锂、锶等多种有用组分,具极高的经济价值。
■Any of a group of five chemically related nonmetallic elements including fluorine, chlorine, bromine, iodine, and astatine.
卤素包括氟、氯、溴、磺、砹有化学联系的五个非金属元素一族中的任何一个
■extractable organic bromine (EOBr)
可萃取有机溴污染物（EOBr）
■Smith rs solution of bromine
史密斯氏溴溶液
■Any of the five nonmetallic elements with similar chemical properties: fluorine, chlorine, bromine, iodine (I), and astatine (At).
周期表VIIa族元素，包括五种化学性质类似的非金属元素:氟（F）、氯（Cl）、溴（Br）、碘（I）和（At）。
■"QL" the use of trademark products are mainly used in automobile and motorcycle lamp lights as well as bromine tungsten lights, special light source on.
商标其使用产品主要用在汽车灯和摩托车灯以及溴钨灯、特种光源上。
■Thiophene reacted with bromine and zinc to produce 3-bromothiophene via substitution and reduction reaction.
噻吩与溴、锌粉依次发生取代,还原反应生成3-溴噻吩。
■bromine ammonium four cube bases
四丁基溴化铵