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- 与 再经过 相关的网络例句 [注:此内容来源于网络,仅供参考]
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From the reaction mechanism, which involved formation of benzodiazepinium ethoxycarbonylmethylate, the reaction mechanism, which involved formation of benzodiazepinium ethoxycarbonyl- methylate followed by cycloaddition reaction, was tentatively proposed.
通过研究反应过程中分离出的副产物反丁烯酸二乙酯III和4,5-二氢吡唑-3,4,5-三羧酸乙酯IV,初步提出了反应经过乙氧羰基甲基化苯并二氮杂卓翁中间体V再发生环加成反应的机制。
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Goal compound synthesis namely: Take the vanillic acid as outset raw material, obtains 4- hydroxyl - 3- anisole methyl formate with the methyl alcohol reflux conditions, then after the etherification, the nitration, the return to original state, the ring closure response obtains 6- methoxy - 7- animal pen oxygen radical kui zuo lin - 4- alkone, then passes through the chlorination, the substitution aniline, to escape responses again and so on animal pen oxygen radical, etherification to obtain the goal compound; The goal compound and the diethylamine had the amine substitution reaction to obtain TM1, namely 4- benzene amino - 6- methoxy - 7- [2- hydroxyl - 3-(N, N- two ethyl aminos) third oxygen radical] kui zuo lin; Through zuo has the etherification with the Austria niter to respond obtains TM2, namely 4- benzene amino - 6- methoxy - 7- [2- hydroxyl - 3-(2- methyl - 5- nitryl imidazole) third oxygen radical] kui zuo lin.
目标化合物的合成即:以香草酸为起始原料,与甲醇回流条件下得到4-羟基-3-甲氧基苯甲酸甲酯,然后经过醚化、硝化、还原、环合反应得到6-甲氧基-7-苄氧基喹唑啉-4-酮,然后再经氯化、取代苯胺、脱苄氧基、醚化等反应得到目标化合物;目标化合物与二乙胺发生胺取代反应得到了TM1,即4-苯氨基-6-甲氧基-7-[2-羟基-3-丙氧基]喹唑啉;通过与奥硝唑发生醚化反应得到TM2,即4-苯氨基-6-甲氧基-7-[2-羟基-3-(2-甲基-5-硝基咪唑)丙氧基]喹唑啉。
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After a terrible 39 day voyage from the Philippines, the men were in such bad condition that the Japanese decided to off-load them in Taiwan for a couple of months to get them fit before moving them on to Japan.
经过三十九天恶劣的航程,这些美军战俘的健康状况非常差,因此日军决定将他们暂时羁押在台湾,直到恢复健康之后再转往日本进行劳役工作。
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In order to find a method for determing transportation batch and tank capacity of short-small product pipeline,the Anqing-Hefei product pipeline is taken as an example,which has such characteristics as a short route,a small diameter,no offtake stations,no new tank and little contaminated product loss.
为了研究短小成品油管道输送批次和罐容的确定方法,以安庆-合肥成品油管道为例,根据该工程线路短、管径小、不考虑分输、不需要新建储罐、混油量少等特点,经过综合比较确定管道输送的最大批次数,再综合分析首末站的实际情况,以充分利用首末站现有储罐、方便运行管理、减少混油损失为原则,来确定合适的批次和首末站的罐容。
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Reducing the quality fluctuation of PVC resin produced by calcium carbide method among each production batch ;2. In order to find a method for determing transportation batch and tank capacity of short-small product pipeline,the Anqing-Hefei product pipeline is taken as an example,which has such characteristics as a short route,a small diameter,no offtake stations,no new tank and little contaminated product loss.
为了研究短小成品油管道输送批次和罐容的确定方法,以安庆-合肥成品油管道为例,根据该工程线路短、管径小、不考虑分输、不需要新建储罐、混油量少等特点,经过综合比较确定管道输送的最大批次数,再综合分析首末站的实际情况,以充分利用首末站现有储罐、方便运行管理、减少混油损失为原则,来确定合适的批次和首末站的罐容。
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Feed grade paprika powder is obtained from saponified paprika oleoresin mixing with carrier. It is a kind of natural feed additives.
饲料级辣椒红粉末是由红辣椒中提取的辣椒红树脂经过皂化处理,再添加载体混合而成的一种纯天然饲料添加剂。
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Feed grade marigold powder is obtained from saponified marigold oleoresin mixed with carrier. It is used as a kind of natural feed additives .
饲料级叶黄素粉末是由万寿菊花中提取的叶黄素树脂经过皂化处理,再添加载体混合而成的一种纯天然饲料添加剂。
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Dr. Robert Waterston (International Human Genome Sequencing Consortium): After three billion years of evolution, and several years of work by this 16coalition, we have before us the instruction set that carries each of us from a one-celled egg, to adulthood, to the grave.
罗伯特·沃特斯顿博士(国际人类基因组测序组织)∶经过30亿年的进化,以及这些科学家们数年的研究工作,我们终于揭开了基因组织的奥秘,而它将伴随每个人的一生,从一个单细胞卵到成人时代再到死亡的过程。
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Hopson Development Holdings Limited Vice-Chairman of Bin also said that after years of development, real estate companies the ability to resist risk has been greatly increased, together with the Government to adopt a gradual cooling of the "soft landing" approach, from the 121 documents last year to now, the policies are consistent and orderly introduction of first-class room rates should have little impact.
霍普森发展控股有限公司副主席兼斌还表示,经过多年的发展,房地产公司的抗风险能力已经大大提高,再加上政府采取逐步降温的"软着陆"的方法从去年的121个文件,目前的政策是一致的和有秩序地引进一流的房价的影响应该不大。
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In the database establishment phase, each music file is first partitioned into a set of musical data objects encoded via mapping function, including bi-gram, tri-gram and four-gram approaches, to establish a music database.
在音乐资料库的建置阶段,资料库中的每首音乐会先经过断句的处理,形成一段一段的乐句,再透过映射函数,分别针对二个音符、三个音符和四个音符进行编码,作为检索的依据。
- 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。