溴化物
- 与 溴化物 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A binary compound of bromine with another element, such as silver .
溴化物由溴和另一元素构成的二元化合物,如银
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"Bromide:a binary compound of bromine with another element, such as silver."
溴化物:由溴和另一元素构成的二元化合物,如银。
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Founded in 2000, relying on the bromine-rich local resource advantages of professional conduct bromide deep processing.
公司成立于2000年,依托当地丰富的溴素资源优势专业进行溴化物的深加工。
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One of the halogens, it is a deep red, fuming liquid at ordinary temperatures (freezing point 19 F [-7.2 C]; boiling point 138 F [59 C]) that contains diatomic molecule s (Br2), and it does not occur free in nature.
是一种卤素,深红色,常温下以发烟液体形式存在(熔点︰-7.2℃〔19℉〕。沸点︰59℃〔138℉〕)。溴的液体和气体分子都含有两个原子(Br2),仅以溴化物形式存在。
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This wor k deals with the effects ten of bromides and iodobenzene in catalytic hydrogenolysis debenzylation of 2,4,6,8,10,12-Hexabenzyl-2,4,6,8,10,12-hexaazaisowurtzitane.
研究了溴苯等10种溴化物及碘苯在六苄基六氮杂异伍兹烷催化氢解脱苄中的作用。
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The overall yield was 43.6%.The yield of reduce of ester was increased nearly one times than the past method because of KBH4-LiCl as the reducing agent instead of NaBH4. Changing the reaction conditions of bromization, the one-way yield enhanced 30%. The yield of reduce of the bromide was added by one times by improving the process. Tefluthrin was achieved by the catalytic esterification of DCC and DMAP.
优化后工艺对四氟对苯二甲酯的还原采用了廉价高效的还原试剂KBH4-LiCl,使收率比NaBH4法提高了近一倍;对溴化反应条件进行了优化,单程收率提高了30%;对溴化物还原条件的优化,使其收率提高了近一倍;采用了催化剂DCC和DMAP合成了最终产品七氟菊酯。
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In our work, as a preliminary experiment, the N-phenacylisoquinolinium bromide was reacted with methlhydrazine in refluxed acetic acid. Unexpectedly, 2-methyl-1,2,3-triazole was obtained. The further study of this reaction led to a more simple starting material,α-bromoacetophenone to react with methylhydrazine, obtaining the same product.
我们在研究N-苯乙酰异喹啉溴化物与甲肼在冰醋酸中的反应时,意外地得到了2-甲基-4-苯基-1,2,3-三氮唑,经过进一步的研究发现α-溴代苯乙酮与甲肼也能得到同样的产物。
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A chemical or chemicals viewed from the perspective of their structural characteristics. Included here are concepts which can mean either a salt, an ion, or a compound (e.g.,"Bromates" and "Bromides").
根据其结构特性划分的一种或一类化学物质,包括某种盐,某种离子或某种化合物,如溴酸盐及溴化物。
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Has now been formed, including scale inhibitors, corrosion inhibitors, bactericidal Algicide, cleaning agents, pre-film, chelating agents, distributed agents from the monomer to a wide range of complex pharmaceutical product system, as well as soda ash, calcium chloride , magnesium chloride, sodium nitrite, bromine and bromide products.
现已形成了包括阻垢剂、缓蚀剂、杀菌灭藻剂、清洗剂、预膜剂、螯合剂、分散剂等从单体到复合药剂门类齐全的产品体系,以及纯碱、氯化钙、氯化镁、亚硝酸钠、溴素及溴化物系列产品。
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Shandong Tianxin Chemical Co., Ltd.(formerly the Shandong Shouguang Salt Chemical Plant)– We are a provincial-level high-tech enterprise specialized in the development and manufacture of bromine series products. And we are the professional production and export base of inorganic bromides in China.
山东天信化工有限公司(原山东省寿光市盐业化工厂):是一专业从事溴系列产品开发生产的省级高新技术生产企业,为国内最大的无机溴化物专业生产出口基地。
- 推荐网络例句
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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。
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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。
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This is not paper type of business,it's people business,with such huge money involved.
这不是纸上谈兵式的交易,这是人与人的业务,而且涉及金额巨大。