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单词 bromides
释义

bromides /'bromaɪd/

英汉-汉英词典
n. 溴化物(bromide的复数)
词组 | 习惯用语
您要查找的是不是:
  • bromide n. 溴化物;庸俗的人;陈词滥调
  • bromidic adj. 陈腐的;无聊的;平庸的
  • bromid n. 溴化物
aryl bromides 芳基溴代物
cetrimonium bromide n. 西曲溴铵
tetrabutylammonium bromide 四丁基溴化铵
ethyl bromide 溴乙烷;[有化] 乙基溴
hydrogen bromide [无化] 溴化氢
cyanogen bromide [无化] 溴化氰
ethidium bromide 溴化乙锭
potassium bromide [无化] 溴化钾
bibenzonium bromide 比苯溴胺
prodeconium bromide 丙癸溴铵

网络短语:
ammonium bromides 溴化铵
Mercury bromides 溴化汞与溴化亚汞
bromides syrup 溴化物糖浆
aluminium bromides 溴化铝
copper bromides 溴化铜
allylic bromides 烯丙基溴
Inorganic bromides 无机溴化物
propargyl bromides 炔丙基溴
bromides set 场刊
英语例句库
  1. The phenols were O-alkylated with 100% conversion and 100% selectivities using phenacyl bromide and benzyl bromide as alkylating reagents.
    用溴代苯乙酮和溴苄为烷基化试剂,以高产率和100%的转化率以及100%的选择性得到了酚的O-烷基化产物。
  2. Carbon tetrabromide was prepared from acetone and sodium hypobromite by adding tetrabutylammonium bromide.The yield and purity were very satisfactory.
    向次溴酸钠溶液中滴加适量的丙酮,在四丁基溴化铵催化下,高产率得到四溴化碳。
  3. Trimethylaluminum(TMA),usually used in organic catalysis and organic synthesis,was synthesized by reaction of triethylaluminium (TEA) with methyl bromide on iron-stibonium complex catalyst.
    用新的催化体系(铁-锑复合催化剂)催化三乙基铝(TEA)与溴甲进行烷基交换反应合成三甲基铝(TMA)。
  4. TEM, ethidium bromide displacement assays, agarose gel electrophoresis and SAXS studies support the formation of lipoplexes for the transfection of CHO cells.
    【文献摘要】A new transfection reagent based on nucleoside phosphocholine amphiphile leading to high transfection efficacy and low cytotoxicity is described.
  5. Methods Infrared spectrophotometry with potassium bromide tabletting was adopted,in which the extract was carried out with the absolute alcohol as the solvent.
    方法以无水乙醇为溶剂进行提取,采用红外分光光度法(溴化钾压片)进行定性鉴别。
  6. Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
    巴豆醛先与溴化氢加成,再与乙二醇缩醛化得到3-溴代丁醛缩乙二醇,收率80.8%。
  7. Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.
    以2-乙酰基苯并咪唑和溴化钠为原料,在光照条件下用氯气置换出溴化钠中的溴素,合成兽药噻苯咪唑中间体-2-(二溴乙酰基)-苯并咪唑氢溴酸盐。
  8. The cocktail used generally contains sodium thiopental (to anaesthetise the condemned man), pancuronium bromide (to paralyse his muscles) and potassium chloride (to stop his heart).
    一般注射用的混合针剂含有硫喷妥钠(麻醉犯人),泮库溴铵(麻痹犯人肌肉)和氯化钾(停止犯人心跳)。
  9. By 52%-54% denisty indicator of lithium bromide, it is used to be absorptive refrigerant, hypnagogue and mitigative of medicine, and also to be electrolyte in ion-battery.
    52%-54%浓度的溴化锂用作吸收式制冷剂。在医药中,用作催眠剂和镇静剂。还用作锂电池的电解质。
  10. The paper studied the preparation of bromine from basic Magnesium bromide in the production of maltol and ethyl maltol, the synthesis of bromethyl from bromine, sulfur and alcothol.
    研究了以麦芽酚、乙基麦芽酚生产中的碱式溴化镁废渣为原料制取溴;以溴、硫和乙醇合成溴乙烷的方法。
  11. Through the research on petroleum and nature gas, design a multi-source heatpump of single and double effect lithium bromide, the two stage heatpump unit, process of nature gas liquefaction etc.
    通过对石油天然气物性的研究,利用热泵机组的特点,设计多源单效制冷供热热泵机组、双效热泵机组、双级热泵机组及天然气液化流程。

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原声例句
福尔摩斯基本演绎法第二季

I've got nothing to offer the man other than a few banal bromides.

除了那些陈词滥调,我什么都说不了。

Scishow 精选系列

There's still plenty of silver bromide left over, though.

但仍有很多的溴化存在。

斯泰尔斯庄园奇案

That idea of yours about the bromides was a stroke of genius!

你关于溴化物的想法真是天才之举!

斯泰尔斯庄园奇案

Mrs. Inglethorp had a box of bromide powders, which she occasionally took at night.

英格里桑夫人有一盒化物粉末, 她偶尔会在晚上服用。

斯泰尔斯庄园奇案

" I am still a little fogged as to how exactly the bromide business was done, " I remarked.

“对于溴化物业务究竟是如何完成的,我仍然有点迷糊,”我说。

秘密花园(原版)

" If it amuses you perhaps it won't do you any harm. Did you take your bromide last night, Colin" ?

“如果它能让你开心,也许它不会对你造成任何伤害。你昨晚服用溴化物了吗,科林”?

纽约时报 (New York Times)

It is a bipartisan bromide: In his November 2016 victory speech, Donald Trump promised to " harness the creative talents of our people."

2016年11月胜选演讲中,唐纳德·特朗普就承诺“发挥我们人民的创造性才能”。

斯泰尔斯庄园奇案

This solution deposits in a few hours the greater part of the strychnine salt as an insoluble bromide in transparent crystals.

该溶液在数小时内将大部分士的宁盐沉淀为透明晶体中的不溶性化物

化学 Crash Course

For instance, partial charges occur in hydrogen bromide because the electrons are more attracted to the bromide than they are to the hydrogen.

例如,部分电荷出现在溴化氢中,因为电子更容易被溴化物吸引, 而不是被氢吸引。

夜色温柔(上)

Violet McKisco collapsed and Mrs. Abrams took her to her room and gave her a bromide whereupon she fell comfortably asleep on the bed.

维奥莱特·麦基斯科倒下了, 艾布拉姆斯夫人把她带到自己的房间, 给了她一张溴化物, 于是她在床上舒适地睡着了。

中文百科

溴化物 Bromide

(重定向自Bromides)

溴化物是含有负价溴(Br)的一类化合物。溴离子是溴原子得到一个电子后形成的离子。

溴离子可通过向试液中加入硝酸酸化的硝酸银溶液得到黄色溴化银沉淀的方法来鉴别。为了防止还原性阴离子 S、SO3 和 S2O3 干扰 Br 的鉴定,可通过以下方法:

英语百科

Bromide 溴化物

(重定向自Bromides)

A bromide is a chemical compound containing a bromide ion or ligand. This is a bromine atom with an ionic charge of −1 (Br); for example, in caesium bromide, caesium cations (Cs) are electrically attracted to bromide anions (Br) to form the electrically neutral ionic compound CsBr. The term "bromide" can also refer to a bromine atom with an oxidation number of −1 in covalent compounds such as sulfur dibromide (SBr2).

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更新时间:2025/6/18 11:28:32