collision integral
英 [kəˈlɪʒn ˈɪntɪɡrəl]
美 [kəˈlɪʒn ˈɪntɪɡrəl]
碰撞积分
双语例句
- A correction to the collision integral in general cases
一般情形下的碰撞积分修正 - In this paper, for the net number of neutrons produced collision in the ball symmetric model, the authors give the methods of finding out the solution and the represention formula by singular integral equation.
本文利用奇异积分方程理论，对于具有非零边界条件的球对称模型的散射裂变函数，给出了直接求解方法并给出了解的明显表达式。 - Based on an analysis of collision integral, it is shown that a series of relaxtion time parameters is necessary to define precisely the sound propagation properties in 2-D Fermi liquids, in contrast to the 3-D case.
通过对碰撞积分的讨论，认为须用一系列弛豫时间参数来描述二维液体，这与在三维情形可用一个唯象参数来描述不同。 - The mass and momentum transport caused by the various bubble sizes, and the collision integral term were calculated using the kinetic method.
其中，用动理学方法可直接推导出泡径变化引起的质量、动量传递，并推导出相间碰撞积分项。 - To simplify the integral calculation, rotating the meet coordinate system, and to the rotated coordinate system do coordinate scale transformation, then the collision probability formula is the integral of a two-dimensional probability density function in the elliptic region.
为了简化积分计算，旋转相遇坐标系，并对旋转后的坐标系做坐标尺度变换，进而得到碰撞概率计算公式为一个二维概率密度函数在椭圆域内的积分。