查询词典 permanent difference

It can be speculated that the permanent charge accounts for 70%~90% of the total charge quantity; therefore, the permanent charge is the main type of the soil samples.

例如，温度从298K上升到3 13K时，表面电荷总量降低了50%左右，表面电位降低约加%，而三者的表面电荷密度降低30%左右，这可能由于温度升高导致了胶体凝聚以及离子在双电层中的分布的改变。

TCM theory is a permanent cure the symptoms, Choctaw Church has always been to both temporary and permanent cures for the basic principles.

中医理论是治标治本，巧克堂始终以标本兼治为基本原则。

One magnetic suction cup, is the production of ordinary electromagnetic sucker, permanent magnet disk, circular disk, the disk and professional powerful multifunction disk a total of five series of more than 150 varieties of specifications, in addition to permanent magnet lifting device, frame-type high-performance back demagnetizer , rectifier controllers and other products.

其一磁力吸盘，现生产普通电磁吸盘、永磁磁盘、圆形磁盘、多功能强力磁盘和专业用磁盘共五大系列150多个规格品种，此外还有永磁起重器、框式高效退磁器、硅整流控制器等产品。

Relying on products' complete category, excellent quality, rational price and permanent perfect services, this company has had its output and sales international market, sell its products to distant places, and make its products accord with international practice in domestic production technique and quality, comprehensively meet the needs of clients so as to create this company's permanent development.

此外，集团也不断研发更高质量的产品，以利公司开拓更宽远的国际市场，使得产品远销的同时，达到国内生产技术、品质与国际接轨，并全方位满足消费者的需求，以创造公司永续经营。

The main production of permanent magnet electromagnetic sucker sucker sucker sparks machine back demagnetizer permanent magnet jack kinds of non-standard shaped sucker and sucker and so on ......

主要生产永磁吸盘电磁吸盘火花机专用吸盘退磁器永磁起重器各种非标吸盘及异形吸盘等。。。。。。

The mathematical model of permanent magnet is a key problem for computing electromagnetic field of permanent magnet electrical machines.

引 言近年，随着高性能永磁材料的发展，永磁电机得到了迅猛的发展和广泛的应用。

Besides, numerical simulation of electromagnetic field of permanent magnet retarder was analyzed, and the design theory and method of permanent magnet retarder was studied.

主要研究内容和取得的结论包括： 1、永磁式缓速器磁路计算理论的研究。

A novel tubular permanent magnet linear servo motor was proposed. The motor applies the axial magnet array topology of the secondary rod, and the air-cored armature windings and slotless structure of the forcer, which totally eliminates the cogging force of general permanent motors.

介绍了一种圆筒型永磁直线伺服电机，电机次级采用轴向磁通结构，初级采用无铁心空心式绕组设计，完全消除了传统有铁心永磁电机固有齿槽效应所引起的推力波动问题。

The Hall position sensor includes permanent magnet and Hall element, and the Hall element has its output voltage varying with the relative position variation of the permanent magnet.

本发明提供一种霍尔位置传感器，包含永磁体和霍尔元件，并且霍尔元件的输出电压随其与永磁体相对位置的变化而变化，所述相对位置的变化方式为，使永磁体与霍尔元件相对表面的重叠部分的面积和/或该重叠部分上各处的气隙长度随着永磁体与霍尔元件之间的相对运动而改变。

The magnetized water washing device is composed of multi-stage magnetizers which are combined in series and an imperforate cylinder permanent magnet in center is alternatively combined with another permanent magnet with a through hole in center.

这种磁化水洗浴器由多级磁化器组成，各级磁化器成串组合，中心无孔的圆柱形永久磁体与另一种中心有通孔的永久磁体交替组合。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。