• 得到结论:(1常源函数与速度场结合的谱线轮廓对称轮廓;

    The results are: (1) The line profile is symmetrical for constant velocity distribution;

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  • 发现由于垂直扩散较强,最大浓度发生下风方浓度衰减较快

    It is found that the maximum concentration often occurs near source through intensive vertical diffusion, and the values of concentration decrease with the distance downwind rather rapidly.

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  • 目前采用GS-DFB半导体激光器作为OTDM系统脉冲这种脉冲产生的光脉冲一般较

    Nowadays, the optical pulse used in the OTDM system is often generated by the gain-switched distributed-feedback (GS-DFB) semiconductor laser, which has a large pulse width and negative chirp.

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  • 真的知道怎么做了,我爸爸开玩笑说,遗传了这么实在性格这样不会以后让我怎么社会立足啊!

    I really do not know how to do, and I often joke that my father, he inherited to me so a real character, this will not Fengyuan, after the community based on how I ah!

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  • 非线形函数时,发现状态的误差刚性参数单调增加函数。

    The steady error is an increasing function of the stiffness parameter if the source term is nonlinear.

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  • 提出了求解非定对流扩散方程的一类高精度格式。

    A high order accuracy compact difference method is presented for soling unsteady convection equation with source term.

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  • 性条件考虑内部质量,对水中金属腐蚀物杂质加热管道中的紊流对流传进行理论分析数值计算

    The theoretical analysis and numerical calculation are carried out for turbulent convection mass transfer in heated tubes with consideration of internal mass sources under constant properties.

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  • 目前研究发现此病三种遗传方式:即母第7染色体单亲双体染色体显性遗传及染色体隐性遗传。

    At present, three modes of inheritance are identified including maternal uniparental disomy for chromosome 7 and autosomal dominant or autosomal recessive inheritance.

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  • 进行性家族性内胆汁淤积(PFIC染色体隐性遗传细胞儿童胆汁淤积症。

    Progressive familial intrahepatic choleatasia(PFIC)is an autosomal recessive inherited children liver cholestasis characterized by severe jaundice and pruritus.

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  • 探讨冷凝式脉冲燃烧热水炉的设计要求适应性

    The design requirements and adaptability to different gas sources of the normal pressure gas-fired pulse combustion water heater are discussed.

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  • 传统切口白内障囊外摘造成较大手术角膜散光影响复明效果

    The traditional large incision extracapsular cataract extraction surgery often caused a surgically induced corneal astigmatism which had great impact on fuming effect.

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  • 结论慢性心脏病慢性病理过程结果,病情复杂合并有脏器功能改变。

    Conclusions chronic pulmonary heart disease is result of chronic pathological course and always complicated with multi organ disfunction.

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  • 一些特殊的工程应用中采用蓄能器作为动力位置控制系统提供压力

    In some engineering applications, accumulators are used for supplying oil for electro-hydraulic position control systems.

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  • Au3Hg真空下皆稳定,故可以汞做为应用于微小尺度及真空中,直接电子显微镜样品台上进行 蒸镀。

    Since Au3Hg is stable at 1 atm and in vacuum, Au can be the storage and the evaporation source of Hg, which would be applied to TEM sample holder to conduct micro-scale evaporation directly.

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  • Au3Hg真空下皆稳定,故可以汞做为应用于微小尺度及真空中,直接电子显微镜样品台上进行 蒸镀。

    Since Au3Hg is stable at 1 atm and in vacuum, Au can be the storage and the evaporation source of Hg, which would be applied to TEM sample holder to conduct micro-scale evaporation directly.

    youdao

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