法向矢量英文怎麼說

法向矢量 的英文翻譯

法向矢量 例句

1. Because the field caused by the eddy - current transducer in the dissertation is not only axially symmetrical, but also plane symmetrical, there is no normal component of the electrical field strength and we cannot apply the condition en = 0 to solve such a problem
   由於本文中的渦流傳感器模型，其電磁場不僅是軸對稱場，而且還是平面對稱場，不含有電場強度的 法 向 分 量 ，所以無 法 利用邊界條件e _ n = 0來求解。
2. According to the effective field expression which has been derived in former, the phenomenon that the tangential component of magnetic leakage field has maximum value and the normal component of magnetic leakage field acquires zero value at the stress concentration zone of positive magnetostriction ferromagnetism materials under the application of tensile stress and negative magnetostriction ferromagnetism materials under the application of compressive stress is explained theoretically through analyzing and discussing
   根據所得到的地磁場中受力鐵磁性材料有效場表達式，通過分析討論，解釋了受拉力作用的正磁致伸縮鐵磁材料和受壓力作用的負磁致伸縮材料在應力集中處漏磁場切 向 分 量 出現最大值、同時 法 向 分 量 為零值的現象。
3. This algorithm has higher efficient than the method which uses tool path envelope intersection with normal vector of surface of geometry model and has higher verification precise than the method that uses tool path envelope intersection with z direction vectors
   其運行效率高於用幾何模型 法 向 量 與刀具掃掠體求交的方 法 ，驗證精度大於用z坐標方 向 矢 量 與刀具掃掠體求交的演算 法 。
4. Based on the mathematical model of induction motor, this paper discusses the rotor - field - orientated control principium and the space vector pulse width modulation principle. subsequently the software design of svpwm is put forward
   本文在分析感應電機數學模型的基礎上，詳細討論了轉子磁場定 向 矢 量 控制理論和空間 矢 量 脈寬調制技術原理，提出了svpwm的軟體實現方 法 。
5. Analysis of the mathematics model of the field oriented vector - control system, design of the closed - loop pi controller of speed, torque and flux ; studies on the control principle and algorithm of svpwm, and analysis of the two control methods of svpwm. 2
   深入研究了轉子磁場定 向 矢 量 控制系統的數學模型，設計了轉速、磁通及轉矩的閉環調節器：對svpwm的工作原理和控制演算 法 進行了研究，並分析比較了它的兩種控制方式。

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