ring main

In this article the generalization of the main theory of non-negative matrices to ordered field further to ordered division ring has been given.

本文的目的是把非负阵矩的主要理论推广到有序域乃至有序除环。

Ring Main and cross-headers are to be run level.

环形主管道及十 字形 集管应水平敷设.

Jupiter's main auroral ring, caused by interactions internal to Jupiter's magnetic environment, is constant in size.

木星的主要极光圈是由木星磁性环境所固有的交相感应引起的, 其大小是恒定不变的.

With the improvement of intelligent level of the electrical power system, ring main unit has been widely used in power distribution system.

随着电力系统智能化程度的提高，环网柜在配电系统中得到了广泛的应用。

The main production companies withstand high temperatures; Naiyou; acidproof; insulation, car products, O-ring, V, Y-sealed products.

本公司主要生产耐高温; 耐油; 耐酸; 绝缘, 油封制品, O型圈, V, Y型密封制品.

The primary achievements in this paper are as follows: 1. The basic principles, research situation and the main application of the micro-ring resonators are summarized and the purpose of studying the all-fiber micro-ring resonators is illustrated. 2.

主要内容和工作如下：1.综述了微环谐振器的基本原理，国内外研究现状与主要应用，阐述了研制全光纤型微环谐振器的研究意义。

Main production bracelet, foot chain, earring, necklace, ring, clothing bead chain so on.

主要生产手链 、 脚链 、 耳环 、 项链 、 戒指 、 服饰珠链等.

It confirms that tempering quality after being circle checked is the main cause for deformation of the steam seal ring made by rolling.

通过分析，确认校圆后的回火质量是钢板卷制汽封圈产生变形的主要原因。

Research and Development of An Electromechanics Intelligent Type of Ring Main Cubicle

一体化智能环网柜系统的研制

It is discovered that the direct ring rupture channel is the main pathway during the thermal decompositions of the four tetrazole derivatives.

结果表明，四种衍生物热分解的主要反应途径都是直接开环反应。

According to the principium geotechnical engineering investigation data of the south ring of the surrounding highway of Guangzhou of the main line national highway, this paper introduces the integrative application of original test and drilling.

文中通过国道主干线广州绕城公路（珠江三角洲经济区环形公路）南环段（下简称南环段）的初步勘察，介绍在该段高速公路中的原位测试手段在工程地质勘察中的综合应用。

Application of 10 kV Outdoor Ring Main Unit in Cable Transmission Line Renovation

10kV户外箱式环网柜在电缆线路改造中的应用

The development of CAGE-RING planet roller screw and the recommendation for seriation parameters of its main structure

隔离圈式行星滚子螺旋的研制及其主结构系列化参数的推荐

At first, the thesis introduces the framework and actuality in power distribution automation, and the function of Ring Main Unit for distribution network system.

论文首先介绍了配电自动化的体系结构和发展现状，阐明了环网开关柜在配电网中的作用。

Our main products are Bangle, Chain, Finger Ring, Earring and Set of Jewellery.

我们的主要产品有手镯, 手链, 戒指, 耳环等流行饰品.

The Development of Ring Network Power Supply and Ring Main Unit Abroad

国外环网供电及环网柜的发展趋势

A device integrated with control, measurement and protection functions based on two DSPs for ring main unit

一种基于双DSP的环网柜测控保护终端