1、

A new theory of liquid transport phenomena ⅰ a theoretical equation of liquid viscosity and two theorems

液体输运现象新理论Ⅰ液体粘度理论方程和2个定理

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2、

With regard to air viscosity, the law of time dependent displacement of elastic ball is studied in theory.

考虑到空气的粘性,理论计算了弹力球的运动位移随时间的变化规律。

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3、

The internal relation between viscosity and thermal conductivity coefficient has been revealed based on Fourier thermal conductivity law and Newton viscosity law. The transport characteristic of viscous is pointed out according to exchanging-coupling theory and its application to industrial control is discussed.

本文从Fourier热传导定律和Newton阻滞定律出发,阐明粘滞系数与热传导系数的内在联系,并用交换耦合理论指明粘滞系数的输运特性及其在工程上的应用。

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4、

The effective thermophysical properties, including density, thermal conductivity, viscosity in liquid phase, specific heat, and latent heat, of nano-enhanced phase change materials were predicted using the effective media theory and the existing empirical equations/ models.

纳米强化相变材料的表观热物性(包括密度、导热系数、液态粘度、比热和相变潜热等)通过有效介质理论和现有的拟合经验公式或模型进行预测。

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5、

According to hemorheology theory, this article through HCT and the blood viscosity and bloods to submit stress of function relation elaborated the EPO to serious bane of the athlete.

本文依据血液流变学理论,通过红细胞压积H与血液粘度的关系以及血液的屈服应力与红细胞压积H的函数关系阐述了促红细胞生成素(EPO)对运动员的严重危害。

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6、

Reliability Calculation Based on Elastic Liquid Lubricate Theory in Choice Viscosity of Gear Transmission

基于弹流理论选择齿轮油粘度的可靠性计算

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7、

In this paper, hy generalizing the linear convection current model and using" partical method", a nonlinear convection current model taking into consideration the atmospheric stratification, local heating and viscosity has, been set up using the theory of the flow stability, bifurcation and catastrophe.

本文推广气块法所建立的线性对流模型,利用了流动稳定性及分岔和突变理论,建立了包含层结、局地加热及阻力等因子的非线性对流模型。

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8、

According to theory of measure of viscosity with capillary, pressure viscosity relation at high presssure of lubrication grease with nano-particle tester is developed, which can apply pressure circumstance of 400 MPa, the shear rate of the tester can be adjusted in a range of 20-300/ s.

根据毛细管粘度测量的基本理论,研制了适合测量含纳米颗粒润滑脂在高压条件下的压粘关系的试验台,试验台可以提供的最高压力为400MPa,剪切率范围在20-300/s内。

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9、

Based on the theory that viscosity plays the main role in absorption of sound, the sound speed, coefficient of attenuation and valid elastic coefficient in viscous medium are discussed.

基于介质的粘滞性是声波吸收的一个主要原因,讨论了粘滞液体中的声速、衰减系数及等效体弹性系数;

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10、

The classical elasticity mathematics theory was established for ideal medium abiding Hooke law grimly, the earth medium is a viscoelastic medium with viscosity in fact, so elastic wave equation can not be used to describe the propagation of seismic waves in real media.

经典弹性数学理论是对精确遵守虎克定律的理想介质建立的,而实际大地介质是具有粘滞性的粘弹性介质,所以完全弹性波动方程不能够准确地描述地震波在实际介质中的传播过程。

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11、

The method and theory for measuring the vibrated structure viscosity with air bubbles floating upward in freshly mixed concrete are put forward and widen the application of state stockes' viscosity law to measure the vibrated structure viscosity in this paper.

将静态斯托克斯粘度定律拓宽应用到新拌混凝土振动状态结构粘度系数的测试上,建立了气泡上浮法的振动粘度系数的测试理论和方法。

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12、

In this paper the theory and computation of finite element method is discussed for solving seismic response in anisotropic viscoelastic media, the relations between the attenuation factor and viscosity are presented.

本文论述准各向异性粘弹波动方程有限元数值解地震波响应的原理与计算方法,并给出地震衰减因子与方程中粘滞系数的计算关系式。

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13、

Based on the vortex blob theory suggested by ZHANG Hong-Wu, a formula of turbulent viscosity for hyper-concentrated flows is derived by using an high accuracy expression for vertical distribution of velocity.

基于张红武的紊流涡团模式和采用高精度的流速垂向分布表达式,建立起高含沙水流的紊动粘性系数计算公式。

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