Low voltage AC system operating voltages from 120 to 600 VAC.
低压交流电系统中从120到600VAC的电压称为低压。
Medium voltage AC system operating voltages from 601 to 15000 VAC.
中压交流电系统中从601到15000VAC的电压称为中压。
Through the analysis of the system operating, the design of system is proved to be reasonable.
通过分析系统运行情况，证明了该系统设计的合理性。
The method of using a PWM control circuit is simple, reliable, has a good system operating results.
用该方法构成的PWM控制电路结构简单，性能可靠，具有良好的系统运行效果。
The existence of the noise interferes detection for useful signal, and affects system operating range.
噪声的存在干扰了有用信号的探测，减少了系统的作用距离。
The common method of measuring a power system operating frequency is easily affected by the noise and harmonics.
常规的测量电源系统工作频率的方法易受噪声和谐波的影响。
And the concept of the pseudo-chaos is introduced to solve the incorrect depiction of the system operating state.
引入伪混沌概念，拟解决以往对系统混沌运行状态描述不够准确的问题。
Improper system operating temperatures and chemical incompatibly can cause a variety of functional and structural failures.
不适当的系统工作温度和化学不兼容性可能导致各种各样的功能和结构故障。
Through improvement, there are a great increase in the production capacity, screening efficiency and system operating rate.
改造后生产能力、筛分效率、系统运转率均有较大提高。
The core to arrange the collegial system operating mechanism in reason is the protection for members of equality, independence.
合理安排合议制度运行机制的核心是对合议庭成员平等、独立性的保护；
Reduced operating costs: chemical and water savings coupled with improved operating efficiencies reduce system operating costs.
减少操作费用：化学药品和水储蓄由于改良的操作效率加倍减少系统操作费用。
The Commission demonstrated that health inequities are the result of a complex system operating at global, national and local levels.
委员会显示，卫生不公平现象是在全球、国家和地方级运转的复杂系统的结果。
This principle has an important guideline value for establishing system, system operating and enhancing the effectiveness of systems.
这一原则也对制度设置、制度运作和增强制度有效性等具有重要的指导价值。
The system operating software is realized from three aspects: assistant NC programme, database management, and realtime communication.
系统操作软件从辅助数控编程、数据库管理、实时通讯三个方面加以实现。
The performance of lithium chloride water vapor desiccant cooling system operating in the recirculation mode was modelled numerically.
对氯化锂-水吸附式空调系统在再循环运行方式下的性能进行了模拟。
Our algorithm results in over 90 per cent reduction in the number of incorrect warnings compared to the existing EEW system operating in Japan.
与现有的在日本运行的地震早期预警系统相比，我们的算法减少了90 %的错误预警。
Traditional risk assessment of information system security goes from the environment of system operating and preservation, analyzing its loopholes and threats.
传统信息系统安全风险评估从系统运行维护环境出发，分析其漏洞和威胁。
In order to ensure the availability of industrial control software, many industrial control system operating stations usually do not install anti-virus software.
为了保证工控软件的可用性，许多工控系统操作站通常不会安装杀毒软件。
The system operating principles, structure and applications in the optical fiber transmission system are described with a combination of the Japanese situations.
本文结合日本的情况，介绍了光纤放大器的原理、构造和在光纤传输系统中的应用。
Controlling the water transport factor in a reasonable range can save electricity and avoid water system operating with large flow rate and small temperature difference.
将水输送系数控制在合理的范围可以节省电能，避免水系统大流量、小温差运行。
Carrier protection has been playing a very important role in normal operation of HV transmission line. It can cut-off the fault quickly to ensure the system operating stably.
高频保护对于高压线路的正常运行起着极其重要的作用，它可以快速切除故障，保障系统的稳定。
A reasonable designing which results the parameters match between tube and valve can stabilize the system operating pressure and reduce the system operating pressure vibrating.
实际应用中还可以通过合理设计与溢流阀相匹配的系统管路来稳定系统压力或减轻系统的压力波动。
Based on the credibility theory, an algorithm for random fuzzy operational risk assessment is proposed, and power system operating risk is expressed by a random fuzzy expected value.
提出了基于可信性理论的运行风险评估算法，采用随机模糊变量的期望值表示全系统的运行风险指标。
An approach to congestion problem is presented, which combines OPF (Optimal Power Flow) and CPF (Continuation Power Flow) and maintains the system operating within voltage security margin.
采用将最优潮流与连续潮流相结合的方法解决阻塞问题，并使系统运行在电压安全裕度之内。
The reasons why thermal imaging system consumes power were analyzed, and a design scheme of lower power consumption thermal imaging system operating at multiple temperatures was presented.
研究了非制冷热成像系统功耗产生的主要原因，提出了一种具有低功耗特点的多工作温度热成像系统。
Fast calculating node voltage and sensitivity of node voltage to any system operating parameter is very important to the real time stakeout and analysis of voltage stabilization in a N-1 system.
快速求取n - 1网络下各节点电压和各节点电压对任一节点系统运行参数的灵敏度对于N - 1网络下的实时电压稳定监视和分析具有重要意义。
The measurement and examination of wave trap coil and coupling filter used for power line carrier communication system are an important part to ensure the electric power system operating normally.
为解决现有电力载波通信系统中线路阻波器、结合滤波器的性能测试方法中存在的问题，提出了一种集自动测试、高速采样和数据处理于一体的新型智能式测试系统方案。
Independently has completed all GUI design, and considers the system operating efficiency and the development efficiency optimization and the system good security, the transplant and the elasticity.
自主完成了所有的GUI设计，并考虑到系统运行效率和开发效率的最优化及系统良好的安全性、移植性和伸缩性。
Its modular architecture allows modules to be swapped in and out depending on the processor and operating system.
它的组件结构使得各组件可以依靠处理器和操作系统进行进出交换。
Its modular architecture allows modules to be swapped in and out depending on the processor and operating system.
它的组件结构使得各组件可以依靠处理器和操作系统进行进出交换。
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