查询词典 non-magnetic

Magnetic element with double magnetic state and mfg.

method -中华人民共和国国家知识产权局英文专利专利

This paper systematically introduces the basic principle and advantages of magnetic particle inspection, the stress analysis of the oil drill collar and the magnetic particle inspection for the screw thread of the oil drill collar.

本文系统介绍磁粉检测基本原理及优点，石油钻铤的受力分析，石油钻铤螺纹的磁粉检测。

Comparison of the SISS with the others shows that the SISS solved the problem of conventional magnetic azimuthal surveying method in ferromagnetic casing tubing drill stem or magnetic formation and its measurement precision is better than that of frame gyroscopes surveying system .

与传统的磁方位测量方法和框架式陀螺测量系统的比较结果表明，该系统克服了磁方位测量方法在套管，钻杆，油管以及在磁干扰地层中测定方位时存在的问题，其测量精度优于框架陀螺系统。

Comparing with the magnetic fields in the neutron star andwhite dwarf of 10~7 Gauss, the magnetic fields in the solar atmosphere is much smaller.

与中子星、白矮星等致密天体上高达10~7高斯的磁场相比，太阳表层大气中的磁场则要弱得多。

The manner in which your current scientists measure Earth's magnetic force is not accurate because they measure electromagnetic energy, and not pure magnetic flow.

你们当前的科学家对地球磁力的测量是不准确的，因为他们测量的是电磁能量，不是纯磁性。

The magnetic field line in the filament created by reconnection is more dipolar than the surrounding magnetic field line, and the motion of the filament displays a strong earthward flow.

重联产生的细丝磁场比周围磁场偶极性更强，运动时表现出了很强的地向流。

The magnetic field of motor and the eddy current loss in PM are both solved based on FEM for three-dimensional electric magnetic field.

通常在永磁同步电机中都认为转子损耗是可以忽略不计的，主要是因为转子是同步于定子磁动势旋转的。

The present magnetic resonance electrical impedance tomography method can only be used in MRI systems in which the main magnetic fields are parallel to the horizontal plane. In this paper, a new MREIT method with currents injected from an oblique plane is proposed. It can be used on MRI scanners with either permanent magnet or superconductive magnet.

现有的磁共振电阻抗成像方法只适用于主磁场平行水平面的磁共振系统，本文中提出了一种新的MREIT方法即斜位电流注入磁共振电阻抗成像，同时适用于主磁场垂直于水平面的磁共振系统。

Key words:magnetic resonance electrical impedance tomography;magnetic flux density measurement; radius basic function;neural network;genetic algorithm

作者单位：浙江大学电气工程学院，浙江杭州 310027 核磁共振电阻抗成像；磁感应强度测量；径向基函数；神经网络；遗传算法

In this paper, the fabrication process of electrodeposit CoFe2 and micro-structure and magnetic properties of CoFe2O4 thin films which were prepared by electrodeposit oxygenation were systematically studied from experimental aspect,Comparing with micro-structure and magnetic properties of CoFe2O4 thin films which were prepared by RF magnetron sputtering.

本论文系统地研究了电化学沉积CoFe2工艺以及采用电化学沉积氧化法制备的CoFe2O4/Cu/Si(100)薄膜的微观结构和磁性能并与射频磁控溅射制备的CoFe2O4/Cu/Si(100)薄膜的微观结构及磁性能进行了比较。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。