集膚深度 的英文怎麼說
中文拼音 [jífūshēndù]
集膚深度
英文
skin depth-
Through the analyzes of electromagnetic system of a axial symmetry by the method of electromagnetic vector potential, an eddy current field math model is build by triangle cell, this article has researched the effect of power frequency to eddy current density, penetration depth and the skin effect
本文以電磁場矢量位有限元法為基礎對二維軸對稱場的磁場強度、渦流密度進行了計算求解,採用三角形單元和六面體單元建立了渦流場數學模型,研究了電源頻率對渦流密度、透入深度及集膚效應等場量的作用影響。In this modulator, coplanar strips ( cps ) are used as electrodes for they support balance mode propagation of microwave, and this is a desired merit for common optical modulator. due to the miniaturized dimensions, the metallization thickness is in the order of skin depth and the conductor losses are not negligible
雖然由於金屬的趨膚效應,電場將集中在金屬表面,但在40g以上的頻率條件下,金屬的厚度和趨膚深度在一個量級,而且此時調制器帶寬受到限制的最大根源來源於金屬電極的微波損耗。Through the analyses of electromagnetic system of configuration of hollow metal cylinder by electromagnetic vector potential, an eddy current field math model is built by triangle cell, this article has researched power frequency to eddy current density, permeation depth and the effect of skin effect
文中通過對一個空心金屬圓筒結構的電磁系統進行分析,以電磁場矢量位有限元法為基礎對磁場強度、渦流密度進行了計算求解,採用三角形單元建立了渦流場數學模型,研究了電源頻率對渦流密度、透入深度及集膚效應等場量的作用影響。This article makes a numerical simulation and analysis of the skin effect of the downhole heating cable conductor by using the finite element method, thereby finds out the distribution characteristics of the current density of the cable, and indicates the effect of the frequency of alternating current on the skin depth
摘要運用有限元法,對交頻井下伴熱電纜導體內部的集膚效應現象進行了數值模擬和分析,比較直觀地得出交頻電纜中電流密度的分佈特性,以及交流電的不同頻率對導體集膚深度的影響。With smooth and oil - free texture and unique pcl repair factors, night repair cream can enter into the repair cells in deep skin continuously, provide sufficient moisture, nutrients and whitening care for skin for the whole night, eliminate the melanin accumulated over years to the greatest extent, dilute stain and purify skin effectively, making skin appear delicate and brilliant splendor
質地豐潤而不油膩的夜間修護霜,獨含pcl修復因子,能持續進入皮膚深層修復細胞,提供肌膚一整晚的密集補充水分養分與美白護理,重度消除歲月所累積的黑色素,有效淡化色斑,凈化肌膚,使肌膚盡現細致亮麗的光彩。分享友人