It is the first flight recorder to have a recorder-independent power supply which allows operation in the event of a power failure.
它是拥有一个记录器独立电源供应的第一个飞行记录器，在动力供应失败的情况下也可操作。
An Uninterruptible Power Supply (UPS) is mandatory with MyISAM if uninterrupted operation is required.
如果需要不间断运行，则MyISAM必须使用不间断电源(ups)。
Therefore, the quality of automotive power systems directly affect the normal operation of the car, so the power supply system for the inspection and maintenance of the fault is necessary.
因此，汽车电源系统的好坏直接影响汽车的正常运行，所以对于电源系统的检查及其故障维护是十分必要的。
The scheme of power supply not only relates to Henan power grid of power construction planning and dispatching& operation, but also relates to benefit of Sanxia hydro- power .
三峡水电站分配河南电网电力电量方案，不仅关系到河南电网的电源建设规划和调度运行，而且关系到三峡水电站电力电量效益的发挥。
Low-power oriented design techniques include selecting low-power parts, low operation voltage, managing clock of MCU or making MCU turn into dormancy, managing power supply of circuit and so on.
低功耗设计的关键技术包括选用低功耗的各类器件，低工作电压，对MCU进行时钟管理或休眠，对各部分电路和器件进行电源管理等。
This paper introduces the implementation and operation of retrofit on urban distribution automation in Qingdao Power Supply Company in last few years.
主要介绍了青岛供电公司近几年分步开展城区配网自动化改造的实施与运行情况。
Along with the improvement of the safety operation level in power supply networks, the expert system is used increasingly and extensively in the substation.
随着变电运行安全水平的提高，专家系统在变电站中的应用日益广泛。
Before and during performance test the power supply and other media supply shall be in operation conditions and the Buyer shall be responsible for.
验收考核开始前及验收考核其间，买方保证各种能源介质和装置处于正常运行状态。
In recent years, many power construction projects have been put into operation due to short electric power supply.
近几年来，由于电力供应紧缺，电力建设项目纷纷上马。
Uninterrupted power supply's (UPS) paralleling operation is the main technique to enhance the reliability and enlarge the capacity of the power supply.
不间断电源(ups)的并联运行是提高供电系统供电可靠性以及增大系统供电容量的主要技术手段。
The line loss, which is one of the important indexes of the power-supply system, possesses direct influence on enterprise's economic benefit, operation level and all other electric power indexes.
线损是供电系统的重要指标之一，它直接关系到企业的经济效益、经营管理水平及其他各项电能质量的高低。
The functions of direct current supply of accumulator were introduced. The operation results showed that the power supply had a good operation effect, and a low cost.
介绍了蓄电池直流电源的作用及功能，运行结果表明，该电源运行效果良好且成本低。
The experimental results prove that the power supply simplifies the circuit, reduces the cost and improves the operation reliability, moreover it is easy to realize and regulate.
实践表明，该电源简化了电路，降低了成本，提高了运行可靠性，且简易可行，调节方便。
When straw power plant operates, the supply stabilization of key resource straw affects the power plant's operation directly.
在秸秆发电厂的运营中，生产的关键资源秸秆的稳定供给直接影响着电厂的稳定经营。
To warrant reliability of DC operation power electrical supply, all-round monitoring to parameter of storage battery operation is necessary.
为保证直流操作电源供电的可靠性，必须对蓄电池组运行参数进行全面的监测。
Test operation and maintenance of the generators together with supervisor. Make sure the generators could be put into use rapidly when power supply stopped.
和主管一起进行发电机试运行，维护，停电时能使发电机迅速正常投用。
The operation ways of auto-transformer for AT power supply are expounded. Its performance and characteristics are analyzed. It is introduced that how to get to the lower impedance.
阐述了AT供电用自耦变压器的运行方式，分析了AT用自耦变压器的性能、特点及能达到低阻抗的原因及措施。
Power supply production MIS base on work operation flow put forward is application development trend of power supply MIS for the future.
本文提出的“基于业务流程的供电企业生产管理MIS”是今后供电企业管理MIS的应用发展趋势。
Operation: Once get power supply, loads and thermal resistors connected, press the power switch of temperature controller, and then it will start temperature control program automatically.
使用：接好电源、负载及热电阻线后，按下温控器电源开关，温控器即可自动投入定温控制运行。
In the power system, the voltage problem is not only a power supply quality problem, and is related to the system safety and economical operation.
在电力系统中，电压问题不仅是一个供电质量问题，而且是关系到系统安全和经济运行的重要问题。
This paper deals with the design, operation principle and performance of the special power supply for antifouling systems.
论述了防污系统专用电源的设计方案、工作原理、以及性能和特点。
In this paper, a back-to-back PWM converter is considered as the optimum scheme of ac excitation power supply and its operation principle and control strategy are discussed in detail.
在分析了其他变频器的局限性后，指出了双PW M变频器是交流励磁的最佳电源方案，详细地讨论了电压型双pw M变频器的工作原理与控制策略。
As backup power supply of the DC system, the residual capacity of battery effected safe operation of DC system directly when ac power failure occurs.
蓄电池作为直流系统交流停电时的后备电源，其剩余容量直接影响了直流系统的安全运行。
In the main interface, power supply will be no operation automatically after about 30 seconds off.
在主界面下，电源将在无任何操作的约30秒后自动断电。
The operation and performances of a new type direct current high voltage power supply are described.
本文阐述了一种用于核探测器的新型直流高压电源的原理及性能特点。
The operation and performances of a new type direct current high voltage power supply are described.
本文阐述了一种用于核探测器的新型直流高压电源的原理及性能特点。
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