differential forces 中文意思是什麼

differential forces 解釋
分異化力
  • 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...
  • forces : 軍隊，兵力
  1. Along with the progress of drilling technology, many new types of bha such as steering motor assembly, dropping assembly with eccentric bend sub, dropping assembly with flexible connection are developed based on common building, dropping and holding assemblies. for using these bha, a new mathematical model is put forward for 3d static analysis of these types of bha under small deflection. and its weighted residual solution is given. the mathematical model includes ( 1 ) differential equations ; ( 2 ) boundary conditions at drill bit, stabilizer, bend angle, diameter change, tangential point and borehole wall ; ( 3 ) lateral forces and deflection angles of bit. the software based upon this method runs well

    為了更好地應用各種新鉆具，建立了適用於對普通下部鉆具、導向鉆具、帶偏心彎接頭和柔性接頭的下部鉆具進行三維小撓度靜力學分析的數學模型，包括（ 1 ）微分方程； （ 2 ）鉆頭、穩定器、彎角、變截面、切點和井壁的邊界條件； （ 3 ）鉆頭的側向力和鉆頭轉角.給出了該模型的加權余量解.用該方法編寫的軟體應用效果良好
  2. A force - method equation about unknown nodal forces of the composite beams is proposed based on the governing differential equation

    在粘結剪力和滑移微分控制方程的基礎上，建立了關于組合梁單元桿端未知力的力法方程。
  3. Based on an algorithm for solving the time - dependent coefficients nonlinear differential equations numerically, computer software is developed which has an easy - to - use interface. the dynamic response to elastic deformation and stress in key parts and forces acting on the bearings under various parameters and working conditions can be calculated

    在研究求解該時變系數非線性微分方程組數值解法的基礎上，開發了具有良好人機界面的模擬軟體，可以計算出多種參數和工況條件下關鍵點的彈性位移、應力和運動副反力的變化規律。
  4. The use of expression such as these for the aerodynamic forces converts the differential equations of motion into integro-differential equations.

    如對空氣動力採用這類表達式，就將運動的微分方程變換成積分微分方程。
  5. Therefore, this article analyzes the marketing strategy of china southern air holding company as follows : 1. it analyzes in detail five competence forces in the industry of air transport based on the porter competence theory. the purpose is to emphasize the importance of cost leadership and differential marketing in the future

    因此，本文著重從以下幾個方面對中國南方集團的營銷戰略進行了分析：一、運用波特競爭理論，對航空運輸行業中的五種競爭力量進行了詳細的分析，目的在於強調成本領先和差異化營銷在今後競爭策略中的作用。
  6. Lorenz modeled the location of a particle moving subject to atmospheric forces and obtained a certain system of ordinary differential equations

    洛倫茲模擬了經受大氣力粒子運動而獲得普通微積分方程一個確定系統。
  7. Thirdly, based on the geometrical differential constraints and force balancing constraints of the coordinated flexible manipulators, the mutual relationships between the kinematic and dynamic parameters in static configuration have been presented. the manipulation stiffness of the coordinated system has also been proposed. the manipulability of the flexible robot system has been then analyzed in two aspects : i ) the global characteristics in the manipulation workspace based on the manipulation stiffness ; ii ) the local property of the reachable boundary of generalized forces

    然後，利用柔性機器人協調抓取的幾何微分約束和力平衡約束，通過深入分析系統在靜態位形時其內部各運動參量和力參量之間的關系，定義了系統的操作剛度，從兩個方面對系統的操作性能進行了分析： 1 ）操作空間中，基os于系統操作剛度的全局特性； 2 ）在一定約束的條件下，系統操作力矢端可達二邊界的局部特性。
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