查询词典 power failure

First, ringing can drive voltage and current waveforms outside the forward biased and reverse biased safe operating areas of the power switches causing device reliability degradation or near instant failure of the power semiconductors and other components.

LCL-816G 传感器模型是由四个电阻元件组成的桥，需电压激励。将5V 激励电压加在传感器高端，施加900g 最大激励时，满刻度输出摆幅为±10mV 差分信号。该小差分信号被双运放仪表放大器放大。根据电路精度要求，选择一个12位 A/D 转换器。

It is relating failure and succeed of electric power factory and relating stager plan taking of new century in china. The author tries to apply the fundamental theory of management science and economics, electric power management science etc.

因此，我们必须紧急采取有效的措施解决这些问题，这不仅关系到电力企业改革的成败，也关系着我国新世纪战略计划的顺利实施。

His political thinking is quite impacted by his religious viewpoint, this fact was called "providentialism" that he regards all political activities of the success or failure as carrying out the will of God.He considered that all the power came from the God, the rulers took power on behalf of the people , he thought the Stuart dynasty rulers departed from the aspirations of the people ,this point of view has always been accompanied by his participation and leadership in the practice of the British revolution.

他的政治思想深受其宗教观点的影响，而有&神意政治&之称，他把所有政治活动的成败看作是履行上帝的某种旨意，他认为他认为所有统治的权力皆来自于上帝，由统治者代表人民实行权力，他认为斯图亚特王朝的统治者背离的人民的意愿，这种观点始终伴随着他参与和领导英国革命的实践之中。

The improved edge paning machine is added with cutters and applies the coolant device preventing cutter burning in large-power cutting, which eliminates the disadvantages of old machine such as higher failure rate ,difficult operation , lower efficiency and easy failure of cutting feed etc.

改进后增加了刀具在大功率切削中使用了冷却液装置，防止烧刀现象。

The improved edge paning machine is added with cuttersapplies the coolant device preventing cutter burning in large-power cutting, which eliminates the disadvantages of old machine such as higher failure rate ,difficult operation , lower efficiencyeasy failure of cutting feed etc.

改进后增加了刀具在大功率切削中使用了冷却液装置，防止烧刀现象。

A data precessing method is provided through constructing the power transformer fault information data warehouse, based on analyzing and reorganizing the various existing data sources, the transformer failure diagnosis and early failure predication can be benefit from OLAP (On-Line Analysis Processing) and data mining technology.

为了进行变压器状态和故障自动预测，以及便于维护人员对于变压器状态进行人工预测，提出了构建电力变压器数据仓库的数据处理思想，在对有关变压器信息的多种数据源进行分析和重新组织的基础上，利用联机分析处理和数据挖掘技术，可对变压器故障诊断和早期故障预测起到积极作用。

The rotor and its bearing, linked with small clearance restrict, makes up of the whole rotating system of unit power in ball pen production machine; its breakage and failure, first appear in the form of the failure of small clearance restrict, is caused directly by the unit vibration. Therefore, how to ensure good dynamic characteristics of rotating system is the thing worthy of note.

在多工位制笔机械的小动力头旋转系统中，转子与其支承之间是依赖小间隙约束而构成完整系统的，机组失效也总是最先表现在这类小间隙约束的破坏与失效上，而机组振动则是导致小间隙约束破坏的直接原因。

Discussion on some protection problem about power line operating with phase failure ;2. This article describes phasor diagram analysis on two sides of 10 kV distribution transformer with phase failure operation by symmetrical component method.

针对10kV配电变压器的缺相运行，采用对称分量法对变压器高、低压侧断线分别进行了分析，得出各侧电压、电流的各序分量，较全面总结了配电变压器非全相故障运行特征。

GOOSE message field of the main transmission of the tripping relay,switch,start,closed,allowing real-time signal,these signals correctly,quickly shows that the power system failure and abnormal working condition,is the main basis to protect the logical removal of a failure component.

GOOSE报文主要传输继电保护领域中的跳闸、合闸、启动、闭锁、允许等实时信号，这些信号能正确、快速地反映电力系统故障和异常工作状态，是保护逻辑切除故障元件的主要依据。

In case lift users are stranded in a lift due to failure of software or failure of electricity, lift main tenance workers come to their rescue as soon as they are informed. First, power supply is cut off, lift traction engine clutch is loosened and manual winding is performed by two persons.

在乘客电梯的使用过程中，因电梯软、硬件故障或电网故障，使电梯乘客被困于电梯中，通常情况下，电梯维保员接到被困的信息时，进行人工救援：首先把外电网切断，将电梯曳引机抱闸松开，进行人工盘车，此时必须两人配合才能完成。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。