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This paper introduces a new method of substation network cut set current fault diagnosis.

介绍了一种变电站故障诊断的新方法，即&变电站网络割集电流故障诊断法&。

This paper introduces a new method of substation network cut set current fault diagnosis.

陈皓 介绍了一种变电站故障诊断的新方法，即&变电站网络割集电流故障诊断法&。

A new concept to determine the delivery head of the pump and to set up the pressure of the system is proposed in this paper, based on the precondition to ensure the water head demand of any fire appliance at the most unfavorable point.

从保证最不利处灭火设施水压要求这一基本前提出发，提出确定稳压泵扬程和设定压力的新思路，并按3种情况分别作出说明。

Centrifugal fanner uses 9-26 series maximum pressure at forge commonly smelt metal furnace, glass, eletroplate, the trade high tension such as pottery and porcelain, batteries, radio is compulsive and ventilated, the stock that can be used extensively at the treatment industry such as pink of commissariat, feed, mine is carried, also suit to wait for form a complete set to use at equipment of equipment of paper box machinery, toughened glass.

青岛新兴顺风机有限公司专业生产青岛风机、移动吸风机、管道风机、斜流风机、除尘器。 9-26系列高压离心透风机一般用在锻冶炉、玻璃、电镀、陶器、电板、无线电等行业高压强行透风，且可普遍用在食物、饲养家畜的食料、矿粉等处理行业的物料输送、同样顺应于纸箱机器配置、钢化玻璃配置等匹配应用。

In view of the practice of efficient development of the gas fields in east Sichuan——the largest natural gas-producing base in China at present by applying advanced techniques and scientifically managing method s, this paper summarizes and generalizes a set of development programs and managing method s for the gas fields through analyzing.

本文针对目前全国最大的天然气生产基地—川东气田，运用先进技术和科学管理手段高效开发的实践，总结并分析概括出了一套气田开发程序和管理方法。

As to the evolution of word meanings, this paper tries to set glosseme as a unit, illustrate with full and accurate examples on the aspects of evolution of conceptual meaning and change of coloring meaning.

词义演变方面，本文以义位为单位进行考察，分别从理性义的演变和色彩义的变化两个方面做了翔实的例证说明。

The paper design start point with a four-group the paraxial lens set with two groups lens of movements, among the first order and three order aberration is ignored. The imprimis acquisition optical zoom focal length start the structure.

本文的初始的设计以四群组成二群移动的理想透镜组，其中不考虑一阶及三阶象差，首先取得光学变焦的初始结构。

At the end of paper, the motorized spindle has been taken as an experimental object, a set of dynamic measuring system has been built up, and the experiment of dynamic response characteristic is conducted with impulse excitation. The comparison between theoretical simulation and experimental result shows that the rationality and validity of the simulation model are validated. Furthermore, some effective methods have been put forward to improve the dynamic performance of the high-speed motorized spindle.

建立了电主轴的动态测试系统，采用冲击法对电主轴的动态响应特性进行实验研究，将理论仿真结果和实验结果进行了对比分析，结果表明，所建立的仿真模型是合理有效的，并提出了改进高速电主轴动态特性的主要措施。

Bell鑣 paintings and lithographs, one a set of cuneiform-like black squares imprinted on ivory paper — an alphabet, he explained, based on his impressions of ancient Mesopotamian art.

墙上挂着贝勒斯先生的画作和平板印刷品，其中一幅是一套黑色正方形，类似楔形文字，压印在象牙纸上——字母表，他解释说，根据古代美索不达米亚作品印象而作。

The paper introduces a set of laboratory apparatus with feature of fast pyrolysis and experimental results in pyrolysis of waste tire.

介绍了废轮胎快速热解的试验装置和结果。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。