查询词典 electrical current

In order to maintain the system stability the constraint is such that the phase-angle difference between any two generating sources in the to-be-interconnected electrical power systems should not exceed a permissible value, The tie line is selected based on the minimum annual cost, with the costs of both the new tie line and the necessary network expansion in the original electrical power systems...

该模型以联合电力系统中各电源点之间相角差均不超过允许值作为保持系统静态稳定性的约束条件，在按年费用最小选择联络线方案时，同时计及了新建的联络线和原有电力系统中网络的扩建。文中还给出了某两个电力系统联网的分析计算结果。

The company is established in sports and fitness industry,specialy in researching and developing,producing and marketing electrical treadmill as well as other sports and fitness product.there is a high quality procession for design and developing new product in company.itrs a exploiter and practicer in Chinese electrical treadmill.

汇康公司立足于运动健身产业，专注于"电动跑步机"等运动器械的研发、生产、和营销。公司拥有一支高素质的专业设计人员，是中国专业电动跑步机的开拓者和实践者。

Our company was established in 1992, and one of the major quartz glass manufacturer in China. We have several fusion methods, such as electrical continuous, drawing for both transparent and translucent ,electrical rotated fusion for opaque , and flame fusion ingot. We can also fabrication for infrared provide infrared quartz lamp.

公司采用连熔法(生产透明石英玻璃、乳白石英玻璃)、旋转法、气炼法等多种工艺方法生产，同时还生产红外石英加热灯，可以对石英玻璃进行热加工(如改变石英管的口径作为半导体应用材料)。

Electrical and chemical stimulation of raphe subnucleiThe first part of this study was devoted to determining the effects of electrical or chemical stimulation of the medullary raphe nuclei on respiratory movements.

电刺激或化学刺激延髓中缝核群对呼吸运动的影响本课题第一部分系统观察了电刺激及化学刺激延髓中缝核群导致的呼吸运动效应。

Therefore, the both affected ion exchange and changed ion balance inside and outside of chloroplast membrane. ABA reduced pH of chloroplast suspension and dropped electrical potential of chloroplast membrane, ZT increased this electrical potential.

因此，二者可影响叶绿体膜内外离子的交换，改变膜内外质子的平衡，ABA降低光下叶绿体悬浮介质的pH，降低膜的电势值，ZT则增加其电势。

Carbon xerogels with high electrical conductivity were prepared with resorcin / formaldehyde via ambient drying technology and were characterized by XRD and four-probe electrical conductivity measurement.

以间苯二酚/甲醛为反应物，采用常压干燥工艺制备了高电导率的炭气凝胶，并用 XRD 和四探针电导率测试仪对其进行了表征。

Use mechanical and electrical equipment such as drilling machines, whole-inspecting machine, classificatng machine and so on to record the second-hand document, and use electrical brush as the information retreval system to retrievae the components.

用诸如打孔机、验孔机、分类机等机电设备记录二次文献，用电刷作为检索元件的信息检索系统。

RHEOSTAT, An electrical device for changing the resistance in an electrical circuit.

变阻器，用以改变电路内电阻的电气装置。

RIT's MS electrical engineering program is designed to build upon the bachelor of science in electrical engineering.

RIT公司的MS电气工程计划的目的是建立在科学的电气工程学士学位。

A new way to test the film electrical wire on VFD scaleboard is introduced in this article.The author compared the in-out capability of film electrical wire with singlechip.The system has been tested which indicates that the operating costs of VFD could be lowered.

摘 要：本文提出一种测试VFD基板导电线路的系统设计，利用单片机进行输入输出的比较，判定其导电线路的质量，通过实际应用表明，它能大幅度的降低VFD的生产成本。

The French are not suggesting a new EU treaty, but they have plenty of other wheezes.

法国人并不是在建议签署一个新的欧盟条约，但他们有许多其他的阴谋。

This letter was written by my brother.

这封信是我弟弟写的。