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- The nonlinear differential equations are solved using finite difference method. 用有限差分法求解非線性微分方程組。
- The buckling critical load is calculated with finite difference method. 用差分法求解這個方程,得到了連續油管的臨界失穩載荷。
- Using limited difference method the stretching amount of a basin may be calculated. 通過有限差分方法解該方程可計算盆地的拉伸量。
- In this paper, difference method is used for solving tangential stress at the boundary on the basis of BEM. 本文在邊界元法分析的基礎上,用差分法計算邊界切嚮應力。
- The way of using finite difference method to solve the dynamic response factors of a two dimension prob lem is shown. 同時還介紹了用有限差分法計算二維問題的響應係數的方法。
- By using a full-hidden finite difference method a numerical calculation was conducted of the above-cited model. 採用全隱式有限差分方法對模型進行了數值計算。
- And by means of Oula difference method, the unified constitutive equations numerical solutions were also obtained. 採用歐拉差分法,得到了統一本構方程的數值解。
- Theory of finite element method and finite difference method for BFIA are briefly discussed. 摘要簡要分析了用有限元法和有限差分法計算下部鑽具組合的理論。
- The quadratic monotone interpolation characteristic difference method is proposed to overcome these defects. 為克服其不足,建立和研究了二次單調插值特徵差分方法。
- He used different methods to test for allergies. 他用不同的方法測定變態反應性。
- The CPU time of the Hermite-Galerkin approximation is greatly less than that of the finite difference method. 對Navier-Stokes方程構造的Hermit-Galerkin近似 與有限差分近似相比,Hermite--alerkin近似數值分析的時間減少了許多。
- To friable rock mass in the goaf,numeric model using the 3-D finite difference method is established to analyze it. 針對採空區內的鬆散岩體,運用三維有限差分法建立了數值模型對其進行分析;研究結果表明,在不同埋深條件下鬆散岩體的應力呈直線變化;
- The finite difference method is used to calculate the multi dimensional diffusion of hydrogen isotopes in materials. 研究了氫同位素在材料中多維擴散行為的有限差分計算方法。
- Two different methods, two different results. 兩樣做法, 兩種結果。
- Record different methods of decorating a kite. 記錄下裝飾風箏的不同方法。
- Then the equation sets were solved by difference method to get the surface data of the free reflector. 採用差分法求解微分方程組得到自由曲面反光器的面形數據。
- Hence, numerically solving parabolic partial differential equation by finite difference method is significant in theory and application. 因此,用有限差分方法數值求解拋物型偏微分方程問題具有重要的理論意義和應用價值。
- Whether it rains or not makes no difference to me. 下不下雨對我來說都一樣。
- The half-point differencing method is used to get more accurate results. 為使計算結果更加準確,採用了半點差分格式離散。
- Finite difference methods for solving elliptic, parabolic and hyperbolic PDEs. 求解橢圓型,拋物型方程和雙曲型偏微分方程的有限差分法。