And according to data of rheological experiments, zero shear viscosity of latex systems of polymethylmethacrylate in different particle diameters was obtained.
同时依据实验数据，得到了不同粒径聚甲基丙烯酸甲酯乳胶粒子体系的零切粘度值。
On the basis of polymer physics, expressions of zero shear viscosity and apparent viscosity related to processing conditions and material structures were built.
根据高分子物理学，建立了反应体系的零剪切黏度、表观黏度与工艺条件、材料结构的关系式。
The first-order derivative equal to zero of total potential energy with respect to the relative shear deformation of shear band leads to the equilibrium condition of elastic rock.
将系统的总势能对相对剪切变形求一阶导数（等于零），得到了弹性岩石的平衡条件。
The results show that, when the wind shear of basic flow is not zero, there exists continuous spectrum of gravitational inertial wave and vortex wave.
结果发现：当基流存在切变时，无论是重力惯性波还是涡旋波都存在连续谱。
The shear strain fields are degenerated to be zero under the thin plate situation, so there is no shear locking phenomenon.
由于在薄板情况剪应变退化为零，故不出现剪切闭锁现象。
Then the azimuth of formation fractures is estimated; and with the joint use of zero offset P wave source VSP data, fast and slow shear wave seismograms are obtained to have fracture density.
在获得地下裂隙方位角的同时，结合零偏纵波VSP资料得到快、慢S波记录，进而计算了裂隙密度。
A zero friction coefficient means that no shear forces will develop and the contact surfaces are free to slide.
零摩擦系数意味着没有剪力发生，且接触面自由滑动。
These factors make the die exit pressure, normal velocity and shear rate not to be zero, thus lead to problems including die swell and etc.
这些影响因素使得口模出口处压力、法向速度和剪切速率均不为零，从而引发离模膨胀等问题。
These factors make the die exit pressure, normal velocity and shear rate not to be zero, thus lead to problems including die swell and etc.
这些影响因素使得口模出口处压力、法向速度和剪切速率均不为零，从而引发离模膨胀等问题。
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