then, by simulating of initial excavating for enlarged and narrowed scope, a numerical solution of reasonable reinforcement scope is determined according to disruption field, stress field and displacement field
Considering the loss characters of the frequency selection elements and by obtaining the numerical solution of multi-wavelangth rate equation, the effects of beam round trips through frequency elements in dye laser cavity on the output linewidth are discussed.
In order to solve them, it puts forwards the dam perspective research based on numerical solution. That is, on the basis of ground data and dam design data, the best way is to build mathematic model to judge the intersection points, the special points on the elevation toe line and convergence, etc.
Based on Dacy's law and the continuous equations, the numerical solution and boundary conditions of the triangular finite element method for groundwater cases are derived.
In this paper the numerical solution of Green"s function of potential in 2-D arbitrary inhomogeneous media with axial symmetry has been given by using the numerical mode matching(NMM) theory."
应用数值模式匹配理论。对具有轴对称的任意二维非均匀介质中位场的格林函数给出数值解。
The diameter of a fixed-bed adiabatic reactor, height of catalyst bed and catalyst loading were calculated by using Runge-Kutta numerical solution method.
采用龙格-库塔数值解法,计算了不同设计方案时,固定床绝热反应器的直径、催化剂床层高度及装量;
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