例句與造句

1. 2 the line integral of the tangential component of the magnetic field intensity h around a closed contour c is equal to the sum of currents passing through any surface s linking that contour
   沿著一個閉合回路c的磁場強(qiáng)度的線積分等于穿過任何以此回路為邊界的曲面的電流之和。
2. When a ferromagnetism items is under the application of stress , the phenomenon that the tangential component of magnetic leakage field has maximum value and that the normal component of magnetic leakage field changes polarity and acquires zero value at the stress concentration zone will take place
   鐵磁性工件在受到應(yīng)力作用時，在應(yīng)力集中處會有漏磁場的切向分量出現(xiàn)最大值、同時法向分量改變符號且過零值點的現(xiàn)象。
3. First according to the fact that tangential components of the evolution do not affect the geometric shape of the evolving curves , we introduce the evolution equation of geometric quantities for the general planar curves . then we describe the work of gage - hamilton briefly . last we consider a special curvature flow of curve which evolves with speed function of the principal curvatures along the inner norm and show that convexity of the curve is kept and its length and area are contracted if the initial closed curve is smooth and convex . so the final shape of the curve will be a point in finite time
   首先根據(jù)曲線在切向分量上發(fā)展是不影響曲線的發(fā)展形狀，我們引入了曲線的一些幾何變量的發(fā)展方程；其次我們簡要地回顧gage - hamilton研究曲線發(fā)展的一般步驟；最后我們考慮沿曲線的內(nèi)法線以曲率的函數(shù)為發(fā)展速度的一類特殊的曲線族，證明了在初始曲線為凸的閉平面簡單曲線條件下，曲線將保持凸的，并且它的面積和周長將同時收縮，并在有限時間內(nèi)成為一個點。
4. 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(jù)所得到的地磁場中受力鐵磁性材料有效場表達(dá)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(fù)磁致伸縮材料在應(yīng)力集中處漏磁場切向分量出現(xiàn)最大值、同時法向分量為零值的現(xiàn)象。
5. It's difficult to find tangential component in a sentence. 用tangential component造句挺難的