1) generalized transport equation
广义输运方程
1.
In this paper,the generalized transport equation is derived from projection operator techniques and the physical meaning of the results is discussed.
本文介绍用投影算符技术导出广义输运方程,并对结果的物理意义进行了讨论。
2) generalized transportation manner
广义运输方式
3) Generalized transmission line equations
广义传输线方程
4) generalized equation
广义方程
5) generalized Newtonequation
广义牛顿运动方程
6) transport equation
输运方程
1.
This paper systematically studies the finite-element method of solving the Galerkin variation problem of the transport equation in well-logging condition and developed a finite-element mesh program which can be used in 2-dimension and 3-dimension well-logging domain.
在测井条件下,系统研究了输运方程的Galerkin变分问题的有限元求解过程。
2.
The transport equation of air age is derived based on tracer gas technique.
为了替代示踪气体方法评价室内空气品质和通风有效性,在示踪气体研究方法的基础上,推导出空气年龄的输运方程,用计算流体力学的方法对该方程进行了求解。
3.
In the frame of multigroup P_1 approximation the neutron transport equation is soluted by using finite-element method and the two-dimentional finite-element code FEMLOG is devel- oped for the numerical simulation of neutron well-logging.
用有限元方法求解多群 P_1近似中子输运方程,编制了二维有限元程序 FEMLOG,并对中子测井问题进行了数值计算。
补充资料:玻耳兹曼输运方程
玻耳兹曼输运方程 Boltzmann's transport equation 含时间的分布函数的演化方程,是讨论输运过程的基本方程。因方程中既有积分又有微分,故又称玻耳兹曼积分微分方程。 若将速度在v和(v+dv) 之间、坐标在r和(r+dr)之间的分子数目在总分子数中所占比率(即百分数)表为f(r,v,t)drdv,则f( r,v,t) 称为非平衡态的分布函数,它随时间变化。1872年玻耳兹曼把分布函数的变化率 说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条
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