differential flux 中文意思是什麼

differential flux 解釋
微分通量
  • differential : adj 1 差別的，區別的；特定的。2 【數學】微分的。3 【物、機】差動的，差速的，差示的。n 1 （鐵路不...
  • flux : n 1 流，流出；流動。2 漲潮。3 不斷的變動，波動。4 【物理學】流量，通量，電通量，磁通量。5 熔解，...
  1. Heat - flux differential scanning calorimetry

    熱流型差示掃描量熱法
  2. Fluid network was divided into a lot of independent loops. through changing states of valves, i got pipe flux and pipe pressure drop. based on pressure balance equation, i built the differential equation system, solved the differential equation system, and acquired resistance coefficients of pipes and component

    並將流體網路圖分解為一個個獨立迴路，通過改變閥門的狀態，來獲取迴路各管段流量和壓力損失，根據迴路壓力平衡方程，建立方程組，對方程組進行了求解，解出了各未知管段、流體器件的阻力系數。
  3. Heat - flux differential scanning calorimeter

    熱流型差示掃描量熱儀
  4. The input of the heater is controlled with proportional - integral - differential ( pid ) logic. the flux of the cooling fluid is regulated by electronic expansion valve

    系統採用pid演算法控制導電鍍膜的加熱量，同時使用電子膨脹閥調節冷卻介質的流量。
  5. In this paper, we consider mixed finit element methods for the initial - boundary value problems of two order hyperbolic equations and linear integro - differential equations of parabolic type, obtain the error estimates of the discrete schemes for this two kinds of problems. in chapter one, we consider the expanded mixed finite element methods for the followling 2nd order hyperbolic problems this method expands the standard mixed formulation in the sense that three variable are explixitly treated : the scalar unknwon, its gradient and its flux

    本文討論了二階雙曲方程和線性拋物型積分微分方程方程初邊值問題的混合有限元方法，得到了這兩類問題混合有限元離散格式的誤差估計。第一章討論二階雙曲初邊值問題的擴展混合元方法。該方法能同時逼近未知函數、未知函數的梯度和流體的流量，較好的模擬了帶有混合型邊界條件的二階雙曲問題。
  6. The two - dimensional body - fitted grid was created by method of partial differential equation and zonal method. the k - equation subgrid - scale model was used to simulate the turbulent viscosity, the chemical reaction rate was determined by the subgrid ebu combustion model and the heat flux model was employed for the heat flux

    運用偏微分方程和區域法生成二維貼體網格，湍流模型採用k方程亞網格尺度模型，燃燒模型採用亞網格ebu燃燒模型，採用熱通量輻射模型估算輻射通量。
  7. Finally the convection - dominated integro - differential equations of parabolic type are considered, the optimal error estimates for the unknown c and the adjoint flux p gained in the previous parts are still hold

    最後將此方法推廣用於求解對流占優的積分微分方程問題，誤差分析表明離散格式對c ， p也具有最優的逼近精度。
  8. On the bases of fea results and one - order constant coefficient nonlinear differential equations, a steady analysis method for the motor system ’ s running steadily is proposed. and a primary research work has been done on some steady characteristics of the system, such as phase current, field flux, inductance, voltage, output torque. all these are verified by some tests applied on prototype

    在有限元計算結果及系統模態方程的基礎上，構建了系統穩態運行模擬模型，對系統穩態運行過程中的電流、磁鏈、電感、電勢、輸出轉矩等穩態特性進行了初步的研究，並通過相關試驗進行驗證。
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