说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。 您的位置：首页 -> 词典 -> 磁极 1)  magnetic pole 磁极 1. The results show that grooves on magnetic pole surface can change the magnetic field distribution effectively and enhance the grade of magnetic field,so the higher finishing efficiency can be obtained. 利用有限差分的方法对磁极开槽情况下磁力研磨加工区域中的磁场分布进行了数值分析,提出了一种等磁位线的计算绘制算法,得到了加工区域磁场分布的等磁位线图。 2. The third damp bars of some magnetic poles on the bulb type hydrogenerators in Feilaixia Hydropower Station regularly broke. 飞来峡水电站的灯泡式水轮发电机部分磁极的第3根阻尼条出现了有规律性的熔断事故。 3. Magnetics is one of the foundations in elementary physics education from which emerge some specious problems such as the mutual actions between magnetic poles, the distinction of permanent magnet polarity and the description of magnetic induction line. 磁学是基础物理学的基本内容之一 ,近几年的教学中遇到一些似是而非的问题 ,如磁极间的相互作用、永磁体极性的判断和磁感应线的描绘等 ,本文将就这些问题进行讨 2)  pole [英][pəʊl]  [美][pol] 磁极 1. The technological process of the new and old die forging for the pole was described. 叙述了磁极新旧模锻工艺过程。 2. This paper introduces the main design differences between the poles of Three Gorges Generator and the traditional one and as well the structures and the merits of the pole without press plate,chain wedge etc which are the new structures used in Three Gorges Generator by ALSTOM Power Ltd. 　本文介绍三峡水轮发电机磁极与传统结构磁极的不同点,并重点介绍ALSTOM公司在三峡发电机中采用的无磁极压板结构的磁极、齿形磁极键等新结构的设计特点及其优点。 3)  magnetic potential difference across poles and yoke 磁极磁势 4)  field pole 磁场磁极 5)  pole leakage 磁极漏磁 6)  pl. 极;电极;磁极 补充资料：磁极 磁体上磁性最强的部分。条形、蹄形、针形磁体的磁极都在接近两端处。在水平面内能作自由转动的磁体，在地磁场作用下静止时，磁体两极的连线总是沿着地磁子午线方向，磁体上指北的磁极称北极(n极)，指南的磁极称南极(s极)。磁体上的磁极总是成对出现的。同名磁极相斥，异名磁极相吸。 说明：补充资料仅用于学习参考，请勿用于其它任何用途。 参考词条 ©2011 dictall.com