The flow line function and the flow function for extrusion were obtained from the construction of velocity discontinuity lines(VDL).
由构造速度间断线模型入手，建立正挤压的流线方程，以便求得是流函数。
At the striking position of the high-speed fluid to the static fluid, a velocity discontinuity appears, which propogates outwards in the film.
在高速流动的流体和静止流体撞击位置，流动速度出现间断，该速度间断的位置不断向液滴冲击区域外扩展。
Using the shearing rate of work on then surfaces of velocity discontinuity and the tensional rate of work are taken into account when computing the total functional.
总泛函中考虑了张力功率和速度不连续面上的剪切功率；
The earth free oscillation can be used to constrain structure of the earth interior, including velocity, discontinuity as well as density distribution.
用地球的自由振荡研究地球内部结构、速度间断面、密度分布等具有射线理论不可替代的优点。
On the other hand, the anisotropic diffusion equation was introduced in the oriented smoothness constraint so that the computation of flow velocity in the motion discontinuity can be improved.
另一方面将各向异性扩散方程引入方向平滑约束，以改善包括运动不连续处的流速计算精度。
By analyzing the impact phenomenon of hydraulic support's hydraulic system, this research finds out the cause of hydraulic impact lies in the discontinuity of hydraulic flow velocity.
通过对液压支架液压系统的冲击现象的分析，找出引起液压冲击的原因是液压流速的突变。
By analyzing the impact phenomenon of hydraulic support's hydraulic system, this research finds out the cause of hydraulic impact lies in the discontinuity of hydraulic flow velocity.
通过对液压支架液压系统的冲击现象的分析，找出引起液压冲击的原因是液压流速的突变。
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