• 方法:应用聚合酶链反应(PCR)-双酶切法,对23例CMT1患者和30例正常人进行基因特异性连接片段的检测。

    METHODS:Polymerase chain reaction(PCR) combined with restriction enzyme digest ion were used to detect gene specific junction fragments of the 23 CMT1 patients and 30 normal controls.

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  • 为研究硫醇烯光固化组成物的反应机理,选用安息香双甲醚、安息香乙醚、安息香正丁醚、二苯甲酮和噻吨酮为光敏剂,用红外光谱法研究了硫醇烯的光化学反应动力学。

    The kinetics of thiol-ene reaction is studied by Fourier Transform Infrared when benzoin dimethyl ether, benzoin ethyl ether, benzoin butyl ether, benzophenone and ITX were used as photosensitizer.

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  • 为了解决上述问题,提出两种就地生成CO_2反应体系:单液法和双液法体系。

    In order to solve the above problems, the paper brings forward two in-situ generation CO_2 systems: single liquid system and double liquids system.

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  • 用双缩脲反应法可以测出发酵鱼粉中水溶性总肽的含量,用凯氏定氮法可以测出被沉淀的多肽的含量,从而可以计算出发酵鱼粉中寡肽的含量。

    Total solvable peptide content in the fermented fishmeal was determined by using the biuret method, and polypeptide in the precipitate by using Kjeldahl method.

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  • 本论文研究了在混合双溶剂存在下一步法合成三唑酮的反应。

    This paper reports the reaction of one step-synthesizing triadimefonin bi-solvents systen.

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  • 本论文研究了在混合双溶剂存在下一步法合成三唑酮的反应。

    This paper reports the reaction of one step-synthesizing triadimefonin bi-solvents systen.

    youdao

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