产物
- 与 产物 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The synthetic product was identified with mass spectroscopy and IR spectroscopy. The properties of PBZP were dompared with those of two useful photoinitiators, benzoin ethylether and benzophenone.
用质谱与红外光谱对产物作了鉴定,其性能与常用的紫外光敏剂苯偶姻乙醚及二笨甲酮进行了比较。
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O xylene was chlorinated in the presence of DMF, 1,2 bis dichlormethyl benzol was made to the main products by controlling the chlorinated degree.
以邻二甲苯为原料,在DMF存在下进行侧链氯化,控制氯化深度,使主产物为邻二-苯。
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Synthesis process of benzophenone hydrazone is studied with benzophenone and 80%hydrazine as raw materials.
研究了以二苯甲酮和80%水合肼为原料,合成二苯甲酮腙的工艺,探讨了物料配比、反应时间、浓度等对目的产物收率的影响。
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On the basis of above results, the reaction rectification tower to synthesize benzyl chloride was established.
目前,国内均采用间歇釜式生产,一氯乙酸生成的同时也生成了副产物二氯乙酸,反应终点二氯乙酸浓度在12-25%。
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From the first and the second part, it is clearly that there are many common senses between"A Chinese Bestiary"and Qu Fu on the myth materials.
从第一、第二部分的论述中可以看出《山海经》和屈赋中的神话材料有许多共同之处,"这种大同小异的现象,只能解释作二者是同一文化区的产物,并且产生年代也相差不远,由于都是根据当时当地神话传说而作,故而才大体相同而又取舍详略各异。"
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In the batch process of chlorination, the byproduct -benzyl bichloride comes out when the benzyl chloride content reaches 20%, which causes low single-pass chlorination depth, high consumption of raw materials, much operation cost, and serious contamination to the environment.
釜式反应生产过程中,氯化苄浓度达到20%时即有副产物二氯化苄产生,使单程氯化深度较低,原料单耗和操作费用高,环境污染较重。
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METHODS 3-methoxy-7α-methylestra-1,3,5(10)-trien-17β-ol was reducted with lithium and ammonia,then the intermediate was hydrolyzed in oxalic acid and reacted with malonic acid to get 3,3-dimethoxo-7α-methylestra-5(10)-en-17-ol(compound 4),which was oxidated by pyridium bichromate ,reacted with acetylene,and hydrolyzed in oxalic acid again to get the product tibolone.
方法以3-甲氧基-7α-甲基雌甾-1,3,5(10)-三烯-17β-羟基为起始原料经锂胺还原、草酸水解、缩酮化得3,3-二甲氧基-7α-甲基雌甾-5(10)-烯-17β-羟基(化合物4),然后用温和的氧化剂重铬酸吡啶盐氧化、炔化、再水解得目的产物。
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Bidding in the construction project is the result of market economy.
建筑工程招投标是市场经济的产物,是期货交易的另一种方式。
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Of the first oxidation stage of biliverdin for the first time, and found that the intermediate reactions existed during the further oxidation process of the oxidized product of biliverdin, and proposed a ECECE mechanism for the whole oxidation reactions.
发现了胆绿素氧化反应产物再氧化的中间过程及胆黄素的氧化反应,均为首次报道。并提出了胆绿素氧化的ECECE反应机理。
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The products of the heme oxygenase reaction,free ferrous iron,carbon monoxide and biliverdin/bilirubin,are all biologically active molecules that may exert profound effects on cell survival and proliferation.
血红素加氧酶在神经系统广泛分布,其反应产物即铁离子、一氧化碳和胆色素都是生物活性分子,对细胞的生存和增殖有广泛的生物学作用。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。