查询词典 quality factor

Switching multigroup capacitor quickly ,frequently, to keep the electric power factor always in good condition which can reducing the circuit consume in maximum and increasing the transformer's effective output capacity ,optimize the power quality.

对多组电容器进行快速而频繁的投切，使受电功率因数始终保持在最佳状态，从而最大的限度地降低线路损消耗和增加配电变压器的有效输出容量，优化用电质量。

This paper mainly studies effect and influence factor that typical corrosive medium (muriatic acid, vitriol, nitric acid, sodium hydroxide, sodium chloride etc.), consistence and condition temperature acts on the material coated on castiron centrifugal interface (PFEP, PPS, CPE, remodeled epoxy). It is studied that powder electrostatic spray, suspend fluid spray, suspend fluid electrophoresis underside coat etc. technics influences on coat quality coated with above four anticorrosive material. The property analysis is done that above four anticorrosive material and three coat technics adapt to centrifugal pump frame and running dynamic condition. In addition, the effect is introduced that castiron centrifugal coated anticorrosive material is used in coal water with alum.

本文侧重研究了典型腐蚀工作介质盐酸、硫酸、硝酸、氢氧化钠碱、氯化钠盐等品种、浓度、环境温度，对铸铁离心泵过流面的聚全氟乙丙烯、改性聚苯硫醚、改性氯化聚醚、改性环氧四种防腐涂层材料的试验使用效果和影响因素分析；研究了四种涂层材料粉末静电喷涂、悬浮液喷涂、悬浮液电泳底涂等涂装方法工艺对涂层质量的影响；四种涂层材料和三种涂装方法对离心泵结构和运行动态环境的适应性分析；介绍了铸铁离心泵防腐涂层在煤矿矾水中的应用效果。

Exploration is done to the relationship of cot structure,cot rigidity to evenness of the resultant yarn and yarn strength;relationship of cot rigidity to friction factor and linear width of nipper jaws;relationship of cot diameter and telescoping tolerance to quality of resultant yarn .

阐述了胶辊结构、硬度与成纱条干、强力的关系，胶辊硬度与摩擦因数、钳口线宽度的关系；胶辊直径、套差与成纱质量的关系；分析了低硬度胶辊改善成纱条干的机理，指出胶辊制作中必须注意的问题及纺纱工艺配置。

Second, work trains and educates is critical factor to promotes the quality and the commitment of noncommissioned、 volunteers than reveals the professional tendency to Primary organization's Members.

工作训练与教育对士官、志愿役士兵是提升素质与承诺的重要关键，更显军事专业趋势对基层组织的重要性。

The impact of the nozzle is another major factor in coating quality.

喷嘴是另一影响涂装质量的重大因素。

Based on the orthogonal tests, the influence of the operation parameters on the quality of the lubricating oil was studied through single factor experiment.

在此基础上通过单因素试验进一步研究了各参数对润滑油质量的影响规律。

At present, there are some instances in oilfield distribution networks, such as the improper selection of transformer capacity, the current density being overhigh, which overload the reactive power, reduce the power factor, increase the network loss, and decline the voltage quality, consequently the capacity of the networks cant be sufficiently exploited.

目前油田配电网普遍存在变压器容量选择不当、某些线路的电流密度过大等情况，导致配电网传输无功负荷过大、运行功率因数偏低、网损增加、电压质量下降、电网容量不能得以充分开发。

The problem of overline passenger organization is the key factor in affecting railway's service quality.

客运专线的跨线客流组织问题是影响旅客服务质量的关键性因素。

How to find a high-quality catalyst which can deeply oxidate ethanol fuel was an important research subject, It was also a key factor that the ethanol fuel automobile was extensively used in the country.

研究和开发质优价廉的催化剂并使之能够完全催化氧化乙醇及其中间燃烧副产物尾气是乙醇燃料车在全国推广应用的一个重要前提。

Since 1980s', however, with the change of rice cultivar and adding of more manure into the paddyfield, false smut has become worse and worse as an important factor to influence greatly on the yield and quality of rice in some places.

但从上世纪80年代以后，随着水稻品种的改变及稻田肥力的增加，稻曲病的发生日益严重，在一些地区已成为影响水稻产量和质量的重要因素。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。