bromine

美 [?bro?min] 　英 [?br??mi?n]

• n.溴（富集于海水）
• 網(wǎng)絡(luò)溴素；溴鹽；溴氣

英漢雙解

英漢解釋

n.

1. 【化】溴

英英解釋

n.	1. a chemical element that is usually a dark red liquid but can easily change into a gas. It is used in dyes and in making film for taking photographs.

例句

Its high bromine content makes it a very efficient flame retardant additive.

高含量的溴組份使其成為一種高效的阻燃劑。

Conclusion: the enemy bromine to mice have long anti clotting vitamin K1 can enemy bromine lung poisoning mice have rescued role.

結(jié)論：敵溴隆對小白鼠有抗凝血作用，維生素K1可以對敵溴隆中毒的小白鼠具有解救作用。

The bromine liquid and IR spectrum were used for quality analysis, and the results proved that products were aloin A and aloe emodin.

用溴水和紅外光譜定性分析，證明了所得產(chǎn)品為蘆薈甙將蘆薈甙加入洗發(fā)香波中，使用效果良好。

The part work of the kinetics study of the bromine extraction from seawater by the liquid membrane is reported.

本文報導(dǎo)了利用液膜技術(shù)從海水中提取溴的動力學(xué)的部分研究工作。

The biological activity would also increase when using chlorine or bromine atoms to replace para position of the side chain.

當這條側(cè)鏈的對位被氯或溴原子取代時，化合物活性也會提高。

Bromine is one of main chemical composition of concentrated seawater and its concentration is as nearly two times as that in seawater.

溴作為濃海水中的主要化學(xué)成分，其濃度接近自然海水中溴濃度的兩倍。

In this way a bromine 'handle' for adding extra resveratrol units can be placed in one position or in two positions in a controlled manner.

通過這種方法，一個用于結(jié)合其他白藜蘆醇單元的溴“把手”就可以可控地放置在一個或兩個位置。

Petroleum products. Determination of bromine number of distillates and aliphatic olefins. Electrometric method.

石油產(chǎn)品。蒸餾和脂肪烯烴的溴數(shù)測定。測電法。

Some of the minerals present include potassium, bromine, calcium, magnesium and iodine [source: Atlas Tours].

其中一些礦物包括鉀、溴、鈣、鎂和碘等[來源：地圖集旅游]。

A halogen is defined as an element in group VII of periodic table, including Fluorine, Chlorine, Bromine, Iodine, Astatine.

鹵素是化學(xué)元素周期表中第七族的元素，包括了氟、氯、溴、碘、砹。

Such substances contain the ozone-depleting chemicals bromine and chlorine, and include CFCs and hydrochlorofluorocarbons (HCFCs).

這些物質(zhì)包含破壞臭氧層的化學(xué)元素溴和氯，例如氫氯氟碳化合物（hydrochlorofluorocarbons，HCFCs）和氯氟烴。

The ratios of gas to particle were temperature-related for low-bromine compounds, but for high bromine compounds, this trend is not obvious.

低溴取代的PBDE在氣相濃度與顆粒相分配的比值與溫度的相關(guān)性高，但高溴類化合物的這種趨勢并不明顯。

Alkanes can be chlorinated or brominated by treatment with chlorine or bromine in the presence of visible or uv light .

烷在可見光或紫外光照射下，用氯或溴處理才能氯化或溴化。

Adding too much chlorine and bromine to disinfect the water can result in creation of potentially harmful trihalomethanes.

但氯加多了，也有可能產(chǎn)生偏高的有害物質(zhì)--總三鹵甲烷。

The properties of the product was evaluated by efficiency of scale inhibition, bromine value and calcium tolerance.

以防垢率、溴值、鈣容忍度為指標對產(chǎn)品進行了評價。

Results show that the addition reaction of bromine with acetylene was obviously influenced by light condition.

研究表明，光線條件對溴素與乙炔加成反應(yīng)過程有非常明顯的影響。

It was synthesized with 1-octanol as organic solvent from bisphenol-A, bromine and hydrogen peroxide by in-situ bromination-oxidation.

以正辛醇為溶劑，以雙酚A、溴素、雙氧水為原料，采用原位溴化-氧化法合成了四溴雙酚A。

PLASTICS. AQUEOUS DISPERSIONS OF HOMO AND COPOLYMERS OF VINYL ACETATE. DETERMINATION OF BROMINE NUMBER.

塑料.醋酸乙烯的聚合物和共聚物的水分散物.溴值的測定

Some impurity as well as bromine was brought by solid matter that smuggled with foam fog in flash steam.

閃蒸氣中霧沫夾帶的固體物引入了溴等雜質(zhì)。

and the halogen reagent in the halogenating reaction in the step (1) can be iodine, bromo-succinimide, bromine or bromine analogs.

本發(fā)明所述步驟（1）鹵代反應(yīng)中鹵代試劑為碘、溴代丁二酰亞胺、溴素或溴素類似物。

Astatine is a radioelement, so in general, halogen is defined as Fluorine, Chlorine, Bromine, Iodine.

砹是放射性元素，所以一般鹵素質(zhì)的只是氟、氯、溴、碘。

Chemical analysis of organic products. Determination of bromine number.

有機產(chǎn)品的化學(xué)分析.溴值的測定

Bromine is an oxidizer used as a disinfectant.

溴是一種氧化劑，同時具有消毒的作用。

Through absorption of bromine vapor, the electrical conductivity of poly(phenylacetylene) (PPA) was enhanced by 1012 times.

通過溴蒸氣的吸附，聚苯乙炔（PPA）的電導(dǎo)率比吸溴前提高近12個數(shù)量級。

Chlorine gas is introduced into bromine container homogeneously to ensure the high conversion rate and high material utilization.

氯氣均勻通入盛溴反應(yīng)器中，保證最大程度的轉(zhuǎn)化，使原料利用率高。

Standards of hygiene begin to dramatically improve with the discovery of bromine.

溴的發(fā)現(xiàn)使得衛(wèi)生水平大幅度改善

Incineration of pyrolysis with recovery of bromine or hydrobromic acid.

焚燒或裂解以回收溴或氫溴酸。

The oxidizer is oxyacid of chlorine, bromine and iodine and salts thereof, and peroxide.

所述的氧化劑是指：氯、溴、碘的含氧酸及其鹽類與過氧化氫。

Rich bromine is contained in the halo id water of gas fields of Sichuan basin. Bromine is very important for the civil economy.

四川盆地氣田鹵水含有豐富的溴，溴在國民經(jīng)濟中有十分重要的用途。

Based on the current situation of domestic and international bromine production, the prospect of bromine production is put for. . .

本文就現(xiàn)行國內(nèi)外溴素生產(chǎn)的情況提出了溴素生產(chǎn)的開發(fā)前景。

ASTM D1159-01 Standard Test Method for Bromine Numbers of Petroleum Distillates and Commercial Aliphatic Olefins by Electrometric Titration.

電化學(xué)滴定法測量石油餾分及商用脂族烯烴的溴值試驗方法。

The oxidation proceeds in acetic acid as solvent, with cobalt acetate, manganese acetate and bromine as catalyst, and at high temperature.

此過程以醋酸為溶劑，醋酸鈷、醋酸錳為催化劑，溴化物為促進劑，空氣為氧化劑。

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

用溴比用氯時產(chǎn)出率高。

The affect of bromine agent amount on bromineconfent in brominated polystyrene was studied.

討論溴化劑用量對溴化聚苯乙烯溴含量的影響；

Bromine Nonmetallic chemical element, chemical symbol Br, atomic number 35.

非金屬化學(xué)元素，化學(xué)符號Br，原子序數(shù)為35。

solution of bromine in carbon tetrachloride?

溴的四氯化碳溶液？。

Both countries extract potash, bromine, and salt from the water.

這兩個國家都從死海的水中提取鉀堿、溴和鹽。

Bromine is one of important chemical industrial material. Many kinds of bromine compounds have a special value in the national economy.

溴素是重要的化工原料之一，種類繁多的含溴化合物在國民經(jīng)濟中有著特殊的價值。

Be aware that chlorine can cause a false positive in most Bromine tests.

值得注意的是：在大多數(shù)溴試驗中，氯都會導(dǎo)致假陽性。

The brominating agent were used instead of liquid bromine in bromination.

在溴代反應(yīng)中以溴化試劑代替液溴；