partial difference equation 中文意思是什麼

partial difference equation 解釋
偏差分方程
  • partial : adj 1 一部分的，局部的，不完全的。2 不公平的；偏袒的。3 偏愛的，特別歡喜的 （to）。4 【植物；植物...
  • difference : n. 1. 差異，差別。2. 不和，爭論。3. 【數學】差，差額。4. 【邏輯學】特殊性。vt. 〈罕用語〉區別，使有差別。
  • equation : n. 1. 平衡，均衡；平均，相等。2. 【數學】方程式，等式。3. 【天文學】（時）差；均分，等分。4. 【化學】反應式。
  1. A class of implicit difference schemes with hich accuracy and absolute stability for solving parabolic partial differential equation

    拋物型方程的一族高精度恆穩定的隱式差分格式
  2. On the basis of the theory about water potential in soils, a partial differential equation of water movement in unsaturated soils is derived, which chose volumetric water content as the control variable. the numerical solution of the equation using finite difference method is discussed in this paper, and the modality to calculate water movement in slope considering rain infiltration

    基於非飽和土的土水勢理論，本文推導了以體積含水率為因變量的二維非飽和土的水分運動方程，並給出了用有限差分法來求解此偏微分方程的方法，得到了考慮降雨入滲影響的土坡水分運動的計算程式。
  3. The equation ' s forms of the hydraulic system models with elastic hammer have great difference from power system models that hydraulic system models have partial - differential equations while the power system models all are constant - coefficient differential equations

    計及彈性水擊后，水力系統模型和電力系統模型的形式有很大的差異，水力系統模型含有偏微分方程組，而電力系統模型為常微分方程組。
  4. A family of high - order accuracy explicit difference schemes for solving 2 - d parabolic partial differential equation

    二維拋物型方程的一族高精度顯式差分格式
  5. Differential method for linear partial difference equation with constant coefficients

    常系數線性偏差分方程的微分解法
  6. Base on the kinematics relation of ctp, the corresponding reynolds equation or average reynolds equation, fluid film thickness equation under qusi - stable state in polar coordinates, balance equations of load and moments under full - film contact and partial - film contact states were set up respectively. these model equations were calculated by the finite difference method, and the instantaneous 3 - d distribution of fluid pressure and the slurry film was simulated by the matlab software

    根據ctp的運動關系，分別建立了極坐標下，全膜接觸工況時的非穩態牛頓流體在ctp過程中的一般reynolds方程、流體膜厚方程、載荷平衡方程和轉矩平衡方程，以及部分膜接觸工況下的平均reynolds方程、平均膜厚方程、接觸壓力方程、總載荷平衡方程和總轉矩平衡方程。
  7. In this paper, an asymptotic method have been studied to solve the nonlinear partial difference. the content of nonlinear theory has been enriched. some methods, which are used to solve strongly nonlinear equation, have been expanded

    本文主要是對求非線性偏微分方程的漸近解進行研究，進一步豐富了非線性理論的內容，拓寬了求解強非線性問題的一些方法的應用范圍。
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