• 通过磷酰核取代反应高产率地合成了手性HMPA 类似物

    The chiral HMPA analogues were prepared in high yield by nucleophilic substitution between the chiral secondary amine and phosphoryl chloride.

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  • 东方早报》上的言辞则更为强硬。

    Zhong had stronger words for the Oriental Morning Post.

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  • 最终产物酸铵。

    Final products are ammonium paramolybdate and ammonium perrhenate.

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  • 罗拉压力改变力影响很小

    The pressure variation of front roller influences the drafting force slightly.

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  • 乡长什么天骐啊?

    Township head: what? Vernon will go?

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  • 提出超声波强化钨酸结晶过程思路

    And the intensification of ammonium paratungstate crystal preparation with ultrasound is recommended.

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  • 毡层细胞入小孢子母细胞之间形成小梁”。

    The tapetal cells invest in the sporogenous tissue and form "the Balken".

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  • 精制各项性能指标达到洗涤剂醇规格要求

    The specifications of purified secondary alcohol could meet the requirements of detergent alcohol.

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  • 小说中人物爱情可以看出书描述年代社会环境

    Zhong: The social environment of the time of the novel left its mark on the way the lovers were presented.

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  • 美术指导称,这种衣着保持了神秘感又很时尚

    According to Chung-Man Hai, art director of the film, to dress Li in such a way embodies both mystery and fashion.

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  • 存在可以增加与其相连碳的反应活性。

    The reactivity of tertiary and secondary C connected to the arene ring was increased obviously.

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  • 介绍纯度催化加氢制备纯度辛醇工艺

    A process for preparation of high purity sec-octyl alcohol from low purity product by catalytic hydrogenation is introduced.

    youdao

  • 表示奢侈品生产商出席今年展会他们只是一个配角”。

    The makers of luxury goods will still be around at this year's fair, but they will play only a 'supporting role,' said Zhong.

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  • 当事人约定适用其他规则的,可以适用。但须经贸同意。

    Parties have agreed to apply other arbitration rules, which can be in use with agreement of CIETAC.

    youdao

  • 氯化铵氧化铬可以较高产率将选择性氧化生成相应

    The selective oxidations of secondary alcohols to corresponding ketones by ammonium chlorochromate were described in this paper.

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  • 上海联行的柯志谦说,“这抑制的住房需求已经酝酿了50。”

    “There is pent-up demand that has been building for 50 years, ” says Michael Klibaner of JLL in Shanghai.

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  • 如果网络超过界限必须向网络添加称为中继器的设备

    H you need to extend beyond the network limit, you must add a device called a repeater.

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  • 报道司法大臣同意批准假释后,毕格茨今天获知这一决定。

    Biggs will be told of his release today after the justice secretary, Jack Straw, agreed to grant him parole, according to some reports.

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  • 记者1不但知道天骐偷走钻石,我还知道一个知道的秘密

    Reporter 1: I know not only vernon stole the diamond. I also know a secret you don't know.

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  • 介绍国内外制备酸铵溶液钨酸晶体高纯钨酸铵的制备方法。

    The preparing processes of ammonium tungstate solution, ammonium paratungstate crystal and high pure ammonium paratungstate crystal are reviewed.

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  • 目前公司拥有一支集研发,生产销售售后服务于一体的庞大队伍。

    Now, GSS has already had a large term with investigation, production, sale and the after service.

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  • 研究了胺7203(简写为7203)萃取氰酸络合物性能及其机理

    The extraction properties and mechanism of niobium thiocyanate complex with secondary amine 7203 are studied.

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  • 这一理论基础上本文的所著的《封神演义》的英译本进行了分析

    On the basis of the theory, this paper analyzes the English Version of Fengshen Yanyi, or Creation of the Gods.

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  • 介绍了烷基磺酸日用化工聚氯乙烯橡胶纺织石油等行业中的应用前景

    The application prospects of secondary alkane sulphonates on the daily chemical engineering polyvinyl chloride, rubber, textile and petroleum are introduced.

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  • 现在没有工作,正在学习成为名出租车司机银行收到的帐单转给他父亲袁益还款

    Unemployed and studying to be a taxi driver, Yuan now has debt collectors from banks turning to his father, Yuan Yizhong, for bill payment.

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  • 当年,颜日本出版界创作了《夏目漱石》、《石川啄木》、《宫本百合子等作品

    Subsequently Yan Zhong was invited by Japanese publishers to create his works 'Natsume', 'Ishikawa Takuboku' and 'Miyamoto Yuriko'.

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  • 由于某些促进剂中含有亚硝胺主要来源因此人们正在考虑使用一类新的促进

    Due to secondary amines existed in some accelerants, which is the main source of nitrosamine, so it is considered to use a new type of accelerant.

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  • 由于某些促进剂中含有亚硝胺主要来源因此人们正在考虑使用一类新的促进

    Due to secondary amines existed in some accelerants, which is the main source of nitrosamine, so it is considered to use a new type of accelerant.

    youdao

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