• 分析表明可以简单失相强度关衰减因子来等效地分析复杂能级跃迁体系退特性

    The calculation results show that the simple intensity-dependent damping factor of pure dephasing can well describe the decoherence properties of complex multi-level system.

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  • 另外,在反应过程催化剂部分发生破坏以及晶胞尺寸增大活有一定的作用。

    Meanwhile, part of crystalline disaggregation and increase of crystalline size are also due to the catalysts deactivation.

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  • BRCA - 1蛋白(BAP1)一种肿瘤抑制基因半数间皮瘤显示双等位基因活。

    BRCA-1-associated protein (BAP1) is a tumor suppressor gene, which shows biallelic inactivation in approximately half of all mesotheliomas.

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  • 介绍ABB公司励磁系统限制整定,分析北京热电分公司1发电机进运行时的动作情况以及ABB励磁系统低励限制磁保护之间的关系。

    In this paper, the author introduced the fixed value setting of underexcited limitation in ABB excitation system. And also analyzed the condensive operation of No. 1 generating unit.

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  • 采用色谱重量法低温吸附等分析方法,对水合催化剂(MH)原因进行了研究

    The deactivation of ZSM-5 zeolite catalyst (MH) for cyclohexene hydration to produce cyclohexanol was investigated by gas chromatography, gravimetry analysis and low-temperature nitrogen adsorption.

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  • 敬钊毒素-I(JZTX-I)一种能够抑制心肌通道活的新型蜘蛛神经毒素,该文结合高效液色谱色氨酸荧光测定技术研究了JZTX-I的磷脂膜结合活性。

    Jingzhaotoxin-I(JZTX-I), a 33-residue polypeptide with three disulfide bonds, was a novel spider neurotoxin preferentially inhibiting cardiac sodium channel inactivation.

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  • 控制交流50Hz,380V异步电动机直接起动停止,并具有过载保护

    Able to directly control AC 50Hz, 380V asynchronous motor with the protection of overload, phase-failure and voltage-absent.

    youdao

  • 控制交流50Hz,380V异步电动机直接起动停止,并具有过载保护

    Able to directly control AC 50Hz, 380V asynchronous motor with the protection of overload, phase-failure and voltage-absent.

    youdao

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