Kinetics rate equation of polymer melt in oscillatory shear force field using the revised Liu model (1981) change influences of the entanglement density and the influence of the viscosity on oscillatory shear force field were analysed.
对Liu( 1 981 )提出的动态速率方程加以修正 ,用修正的速率方程来研究振动剪切场下缠结密度的变化情况 ,给出其理论分析 ,同时也分析了缠结密度对熔体粘度的影
Revised upper convected Maxwell constitutive equation was employed to establish a constitutive model for studying the rheological behavior of LDPE melts in oscillatory shear.
假设聚合物熔体的缠结网络形变是非仿射的 ,运用瞬态网络结构原理 ,采用在本课题第一部分[1] 中所建立的动态速率方程 ,并对上随体Maxwell本构方程加以修正来建立一个非仿射网络结构模型 ,利用这一模型来研究振动剪切作用下LDPE熔体的流变行为。
An Investigation of Rheology Behavior of LLDPE under Vibration and Shear Complex Stress Field in Extrusion Molding;
线性低密度聚乙烯（LLDPE）在振动剪切复合应力场中挤出成型时的流变行为研究
The Relationship between the Average Shear Angle in Vibration Cutting and the Shear Angle in Conventional Cutting
振动切削平均剪切角和普通切削剪切角的关系
Influence of Shear Lag and Shear Deformation on the Vibration of Thin-Wall Box-Girder
剪力滞后剪切变形对薄壁箱梁的振动影响
Two-dimensional vortex-induced vibrations of long slender cylinder in shear flow
剪切流中大长细比圆柱体的二维涡激振动
Research on relative energy dissipation in sheared granular materials
颗粒物质在微剪切振动下的能量耗散研究
Analysis on Free Vibration and Dynamic Response of Hardfill Dams Based on Shear Wedge Method
基于剪切楔法的Hardfill坝自振特性和动力反应分析
Design and Verification of Dual-direction Shear Laminar Box for Shaking Table Test
层状双向剪切模型箱的设计及振动台试验验证
Study of Shear-wave Velocity and Cyclic Triaxial Liquefaction Tests Apparatus and Its Application;
剪切波速与振动三轴液化联合试验装置的研究及应用
The solid-liquid coupling vibration analysis for straight tube Coriolis mass flowmeter considering shearing effect
考虑剪切影响的直管科氏流量计固液耦合振动分析
magnetohydrodynamic shear heating
磁流体动力剪切加热
jack type bar shear
手动液压钢筋剪切机
Forced Vibration Analysis of Antisymmetric Laminated Rectangular Plates with Distributed Patch Mass Using Third Order Shear Deformation Theory
运用第三阶剪切变形理论对具有部分分布质量的反对称层合矩形板进行强迫振动分析
The main vibrating spring is made of shear rubber spring, resuling in low noise and long life.
采用剪切橡胶弹簧作主振弹簧，噪音低，寿命长。
Analysis and Experimental Research at Shear Layer Oscillation of Jet Servo Pipe;
射流管伺服阀剪切层振荡的分析及实验研究
Cracking analysis on corner-inclusive shearing fractures for rubber vibration-reduction spacers
含角裂纹剪切型橡胶减振垫的断裂分析
Research on shear particle system method of natural frequency of horizontal layered soils
水平层状场地自振频率的剪切质点系法研究
Pilot study on the horizontal shear behaviour of FRP rubber isolators
FRP橡胶隔振器水平剪切特性的初步研究
The numerical calculation of the self-sustaining oscillation shear layers in cave-in cavity
陷落腔剪切层自持振荡的数值计算分析