• 针对预测多种尺度颗粒随机分布复合材料等效传导参数难点,提出种多尺度有限元方法

    A finite element (fe) method for the prediction of the equivalent heat transfer parameters of the composite material with random multi-scale grains was presented.

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  • 结论传导速度敏感的监测参数

    Conclusion: Conduction velocity is a sensitive parameter in intraoperative monitoring.

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  • 研究开关电源中印刷电路板寄生参数功率器件瞬态特性产生传导电磁干扰现象

    Conducting Electromagnetic Interference (EMI) in switching power supplies caused by parasitic parameters and transient characteristic of power electronic elements is studied in this paper.

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  • 介绍了等效传导传热模型基本方程界条件初始条件参数处理以及数值求解方法等。

    The artical introduces elementary equation, boundary and initial conditions of model of equivalent conduction heat transfer, physical property prarameters processing and the method of value solving.

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  • 合并不同均匀化傅立叶传导方程缩小时间尺度参数,得到微分方程。

    By combining various orders of homogenized non-Fourier heat conduction equations, the reduced time dependence is eliminated and the fourth-order differential equations are derived.

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  • 模型参数敏感性分析表明饱和水力传导敏感参数,饱和含水量的敏感性次之

    Sensitivity analysis of model parameters showed: Saturated hydraulic conductivity is the most sensitive factor for two soil groups, and saturated water content takes second place.

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  • 方法用不同电刺激参数刺激坐骨神经干,测定引起的动作电位的幅度传导速度分别衰减20%以及潜伏期延长20%时所需时间

    The time required was investigated for the action potential to reduce its conduction velocity by 20% and to extend the latent period by 20% respectively.

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  • 并以此研究混合颗粒系统中的传导,研究发现此混合系统有效率将随着固体体积百分比,系统结构特征参数分形维数变化而变化。

    Furthermore, we investigated the thermal conductivity in the mixed system. Found that the thermal conductivity changed with the solid fraction, structural character parameter and fractal dimension.

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  • 此外讨论应用这种等参数单元求解传导温度场分布的方法。

    In addition, the article also discusses the usage of isoparametric element for solving temperature distribution in heat conduction.

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  • 事实上这种方法不妥当错误主要来自于下述假定传导方程一级修正物理学所有参数成立

    In fact, this method is improper. The mistake results mainly from the following hypothesis: the first order correction of the heat conduction equation is tenable for all parameters in physics.

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  • F参数异常神经运动传导参数总异常率统计学差异

    There were no significant difference in the overall abnormal rate between F wave and the ulnar nerve motor conduction.

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  • 测定两组病人治疗前后血压、血糖血脂血液流变学参数神经运动传导速度观察溃疡愈合时间

    Fasting plasma glucose (FPG), lipid, haemorheological parameters, tibial and peroneal nerve motorial conduction velocity (T-PNMCV), the ulcer healing time were observed.

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  • 测定两组病人治疗前后血压、血糖血脂血液流变学参数神经运动传导速度观察溃疡愈合时间

    Fasting plasma glucose (FPG), lipid, haemorheological parameters, tibial and peroneal nerve motorial conduction velocity (T-PNMCV), the ulcer healing time were observed.

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