查询词典 bromine

And PVDF is ideally suited for handling wet or dry chlorine, bromine, and other halogens.

PVDF特别适用于处理湿或干氯、溴和其它卤素。

The company occupies near mu, with more than Tetrabromobisphenol bromo-phenol A and three production lines, annual output Tetrabromobisphenol A 10000 tons and 6000 tons of phenol three bromine, other brominated flame retardant product line is being planned , the company formerly known as Zhangjiagang City Chemical Co., Ltd. 1 letter retardant plant of more than a decade brominated flame retardants professional production management and quality control experience, advanced production technology, excellent product quality stability, the price in the industry with strong competitiveness.

公司占地近百亩，拥有多条四溴双酚A及三溴苯酚生产线，年产四溴双酚A 10000吨及三溴苯酚6000吨，其它溴系阻燃剂产品生产线正在规划中，公司前身为张家港市信一化工有限公司阻燃分厂，拥有十年以上溴系阻燃剂专业生产管理及品质控制经验，生产工艺先进，产品品质优异稳定，价格在业界具有强大竞争力。

Shanghai Kat good adherence to the "main lines of business to do fine, pluralistic development, exploration and innovation, and give top-notch" business philosophy, has successfully developed a series of alkali, bromine series, Bittern chemical, fine chemical, coal chemical, petrochemical, rubber tire series, as well as agricultural machinery Series products constitute a product line is widely used in glass products, medicine, metallurgy, building materials in areas such as agricultural production.

上海善吉坚持&主业做精、多元发展、开拓创新、争创一流&经营理念，成功开发出碱系列、溴系列、苦卤化工、精细化工、煤化工、石油化工、橡胶轮胎系列以及农机系列等产品构成的产品系列广泛应用于玻璃制品、医药、治金、建筑材料农业生产等领域。

Products are widely used in lamp cored wire, bromine tungsten, molybdenum using feet, car H Series stent molybdenum rod, pin lights, halogen effective molybdenum wire, molybdenum guide rod, single-ended lamp bracket white molybdenum wire, molybdenum derivative with iodine-tungsten lamp stroke, stent tungsten wire, tungsten rod shape, motorcycle lamp bracket molybdenum wire, molybdenum feet, mercury lamps, metal halide, dysprosium lamp guide molybdenum, tungsten electrode, cutting mold high temperature wire cutting, such as molybdenum wire.

产品广泛用于灯用芯线，溴钨等用钼脚，汽车H系列支架钼杆、灯脚，卤素管用钼丝、钼导杆，单端灯用支架白钼丝，碘钨灯用钼导杆、支架钨丝、定型钨杆，摩托车灯用钼支架丝、钼脚，汞灯、金卤灯、镝灯用钼导杆，钨电极，切割模具用高温线切割钼丝等。

Respectively proceeding with bromine complexing agent of anode, modified membrane and electrolytic additive of cathode, mainly referring to specific power of battery, ratio of self-discharge and zinc dendrite, this paper has studied the influences of different anode additive and modified membrane on specific energy of battery by means of charge and discharge curves, and the influences of electrolytic additive(NH4+, OP-10, TX-10 and dodecyl trimethyl ammonium bromide) on zinc dendrite by means of current-time curve and microscopic morphology observation.

本文分别从正极溴络合剂、隔膜改性和负极的电解液添加剂入手，以电池的比能量、自放电率以及锌枝晶生长情况为主要的性能指标，用电池充放电曲线等方法研究不同正极添加剂和隔膜改性对电池比能量的影响；用电流-时间曲线以及微观形貌观察等方法研究电解液添加剂(NH_4~+、OP-10、TX-10以及十二烷基三甲基溴化铵)对锌枝晶生长的影响。

Melting point 3410 ℃, boiling point 560 ℃, relative density of 1935, F the external electronic structure of 5d46s2, in the chemical reaction time is very easy to lose 1-6 electronic, but also can get 1-2 electronic, so oxidation number of 0,± 1,± 2, 3, 4 , 5 and 6, with 6 price of the most stable compounds, such as WO3 does not dissolve in water, the air will form in the tungsten trioxide thin protective layer of tungsten, tungsten with fluorine at room temperature, chemical combination, red hot when there is no moisture and Bromine iodide together, red hot when you can and water reaction WO3, at room temperature reaction of tungsten with aqua regia, but the hot concentrated hydrochloric acid and sulfuric acid can only be played with its weak response, but molten nitrate, nitrite, too Hydrogen peroxide, sulfur steam, steam and other phosphorus can play intense reaction, high temperature can not be carbon, boron and silicon reaction of binary compounds, widely used in industrial tungsten steel and tungsten carbide, pure tungsten filament is used to the system, and X-ray tube Tube heating components, semiconductor components can be prepared tungsten silicide, tungsten industrial production is white or black tungsten ore tungsten ore refining.

熔点3410℃，沸点560℃，相对密度1935，F外围电子结构为5d46s2，在化学反应时很容易丢掉1—6个电子，也能得到1—2个电子，所以氧化数为0、±1、±2、＋3、＋4、＋5和＋6，以＋6价化合物最稳定，如WO3不溶于水，空气中的钨会形成薄层三氧化钨保护层，钨能与氟在室温下化合，红热并无潮气时能与溴、碘化合，红热时还能和水反应生成WO3，室温下钨可与王水反应，但热的浓盐酸和硫酸只能与其起微弱反应，但对熔融的硝酸盐、亚硝酸盐、过氧化氢、硫蒸汽、磷蒸汽等能起激烈反应，高温下不能与碳、硼和硅反应生成二元化合物，工业上广泛使用钨钢和碳化钨，纯钨用来制灯丝、电子管和X射线管的发热元件，硅化钨可制半导体元件，钨工业生产是将白钨矿石或黑钨矿石精炼。

A tungsten bromine light is used as light source in the experiment. The reflective spectra of tea and white ceramic standard plate are automatically and repeatedly recorded by the spectrometer.

装置采用溴钨灯作为光源，将茶叶及标准白板样品依次放入暗盒，在自编程序控制下，旋转步进电机多次采样，并利用光纤光谱仪同步接收反射光信号，对数据进行采集、储存、计算等。

German scientist Liebig of algae negligently, tasted, and the new element "bromine" missed.

、德国科学家李比希研究海藻时粗心大意，浅尝辄止，与新元素&溴&失之交臂。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。