formulation variables 中文意思是什麼
-
The numerical algorithm of solving the adjoint equations for different design cases have been developed by using finite volume methodology which is usually used to solve the flow governed equation. it includes the some important aspects, such as flux formulation, wall and far - field boundary treatment methodology, dissipative term formulation, etc. after the solution of the adjoint equations is obtained, the derivatives of the cost function with respect to all the design variables can be evaluated with the same operation. this can yields a significant saving over the other gradient - based techniques when there are many design variables
（ 3 ）進行了應用控制理論和三維歐拉方程的機翼氣動反設計研究，以及有升力約束情形下機翼跨音速減阻問題研究，分別推導了相應的共軛方程及邊界條件數學表達形式，研究與發展了三維共軛方程的有限體積數值求解方法，及相應梯度公式的數值求解方法，通過對計算網格生成、流場計算、共軛方程數值求解、梯度求解和優化演算法等多方面的有效結合，成功發展了三維機翼的氣動反設計和跨音速減阻優化設計程序，成功地進行了多個設計算例研究。 -
The system controller is synthesized by the ideal formulation of the state, output, control variables on the basic motion and the pid regulator
由準穩態運動的期望狀態、輸出、控制和調節器組成系統控制器。 -
Causes for generating fractures in mass concrete are analyzed. measures to prevent fracturing are introduced, which include selecting of material, formulation variables, construction techniques and so on
摘要大體積混凝土表面容易出現裂縫，影響混凝土質量。從材料選擇、配合比設計和施工工藝等方面闡述了大體積海工混凝土裂縫控制方法。 -
The dependent variables can be solved by the linear combination of values of independent variables, and the formulation for neural network based on independent variables is given
非獨立變量的解可由獨立變量的解線性組合而得到，給出了求解獨立變量神經網路方程。 -
Now, we adopt the centrifugal separation to do with it, which is often a typical and complex industrial process because of the characteristics of non linearity, interactions between process variables and the lack of knowledge concerning their control, especially foundation of the relevant formulation of precise mathematics model
許多技術方法用於固液分離（ sls ）過程，但黃河泥沙分離過程作為典型的復雜工業過程，至今沒有一套完整有效的分離方法。此分離過程具有非線性、大時滯、時變、干擾大特點無法建構精確的數學模型。
分享友人