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creep test under spherical stress tensor 球应力蠕变试验
spherical stress tensor 球面应力张量
Puts forward a simple method using the transitional matrix. Firstly transforms Cartesian coordinates of stress tensor,which in Navier-Stokes equation,to spherical coordinate,then does vector transform of spherical coordinate to Navier-Stokes equation. 本文利用过渡矩阵;先把Navier-Stokes方程中的粘滞应力张量由笛卡儿坐标系变换到球坐标系;然后对Navier-Stokes方程进行球坐标列矢量变换.
Conservation of Mass. Conservation of Momentum. Stress Tensor. 3质量守恒，动量守恒，应力张量。
Conservation of Mass . Conservation of Momentum. Stress Tensor. 质量守恒，动量守恒，应力张量。
BRETZ T E.Soil liquefaction resulting from blast-induced spherical stress[R].ADA218981, Weapons Laboratory Air Force Systerms Command Kirtland Air Force Base, NM 87117-6008. 陈宗基.;对我国土力学、岩石力学中若干重要问题的看法[A]
We have described the stress tensor arising from equilibrium considerations and the strain tensor arising from kinematical considerations. 我们已经叙述了应力张量和应变张量的有关概念和某些特质，它们是分别从平衡的角度和运动的角度推导而得的。
Cyclic triaxial tests are conducted on saturated sand in drained condition with cyclic loading and unloading of deviatoric stress and constant spherical stress. 在固结排水条件下保持球应力不变,进行了偏应力往返作用下的动三轴试验,分析了饱和砂土的体积变形特性。
The complete stress tensor of regional stress field is obtained based on the genetic algorithm;and the result is satisfactory. 同时将遗传算法应用于求解应力场任意一点的完全应力张量，得到比较满意的结果。
The electromagnetic force of the machine was numerically investigated via virtual work method and Maxwell stress tensor method. 计算中选用虚位移法和麦克斯韦应力张量法两种方法。
The results shows that die pressure ofextruder, relaxation time of polymer and geometrical parameters of die have significanteffect on stress tensor in extruder die. 模拟结果表明:机头压力、材料的松弛时间以及口模流道的几何尺寸对高聚物在机头中的应力张量的变化影响较大;
In this paper we turn out the coherent-state expression of energy-momentum stress tensor in two dimensional Schwarzschild black holes. The results have been discussed as well. 讨论了一个二维黑洞的能量应力张量的相干态表示,并将这样得到的结果与已有的结果进行比较和讨论。
The physics essence of the radiation pressure is discussed from both the momentum-flow density and the stress tensor, and threee methods for calculation are introduced with illustrations. 由动量流密度和应力两重含义分析辐射压力的物理本质.;通过举例介绍辐射压力的三种计算方法
principal value of stress tensor 应力张量主值
Stress can be the undoing of so many fine players. 紧张可能是这许多优秀选手失败的原因。
determination for 3D in situ stress tensor 三维地应力计算
the first stress tensor invatiant 第一应力不变量
the second diviatoric stress tensor invatiant 第二偏应力不变量
The oil-lamp needs a new globe, spherical lampshade. 这油灯需配个新的圆灯罩。
Keywords Permanent magnet;Spherical stepper motor;IEM;FE analysis;Maxwell stress tensor;Virtual work;Dynamic model;Thermal analysis;Motion Control;Robust control; 永磁;球形步进电动机;积分方程法;有限元分析;麦克斯韦张量;虚位移;力学模型;热分析;运动控制;鲁棒控制;