power-off conditions

Under the high-frequency, high power sound radiation conditions, the mechanical strength of thin disk get insufficient. Then the thick disk is a good choice because it possesses advantages of small transverse dimension and high frequency.

在高频、大功率声辐射条件下，薄盘的机械强度显得不足，这时厚圆盘是个不错的选择，因为它横向尺寸不大，频率又高。

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BWR control system modeling: based on the model, establish the BWR reactor power plant control system, and complete the real-time simulation of variable conditions and fault conditions, which verify the regulatory functions and disturb resistance capacity of control system. 4.

3控制系统建模：在模型基础上建立了沸水堆反应堆核电站的控制系统模型，对于电厂发生的变工况及故障工况能够进行实时的模拟，验证了控制系统的调控功能和抗干扰性。

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This paper applies the stair-like predictive control based on variable models to superheated steam temperature control in thermal plant, and makes the software with C. Simulation results show that the software gets a good performance under different power conditions.

本文将基于可变模型的阶梯式预测控制运用于火电厂过热汽温控制中，并用C语言实现了上位机软件包，在大范围工况取得了稳定优良的控制效果。

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Operating conditions for telecontrol equipment and systems& Environmental conditions and power supplies

GB/T15153-1994远动设备及系统工作条件环境条件和电源

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Performance Optimization of Thermoelectric Generator under Maximum Power and Efficiency Conditions

最大功率和效率条件下的热电器件性能优化大功率，超豪华，高效率

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This article is a part of experimental studies to structural performance of mounting structure that mounts the condensator of air cooling system in large-scale thermal power plants, which is in the environmental conditions and working conditions.

本文是对大型火力发电厂空气冷却设备空冷岛中冷凝器支架结构系统在环境与工作条件下的结构性能试验研究的一部分，研究其下部结构大尺寸钢筋混凝土管柱的抗震性能。

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Thus, it requires the power enterprises to excavate potential of themselves under existing conditions, reasonably manage power resource, and reduce the pecuniary loss brought by the electric power shortage as best as one can.

这就要求电力企业在现有的情况下深入挖掘自身潜力，合理的调度电力资源，尽量降低电力短缺所带来的经济损失。

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Diesel engine as power machinery, and its running status directly affect the working conditions of complete sets of equipment.

柴油机作为动力机械，其运行状态的好坏，直接影响到整套设备的工作的可靠性。

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The SG-III Laser driver facility now under construction is a significant project in China, it is used to start thermonuclear reaction by generating high power laser beams under laboratory conditions.

神光III激光装置是我国在建的一项重大的工程项目，其作用是在实验室条件下产生高能量激光，从而驱动热核聚变。

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At present, the research of the single-stage power factor correction ( PFC) circuits is mostly concentrated on the application of low powers. A zero-current-switching ( ZCS) single-stage AC/ DC converter with high power factor is proposed to use in medium and high power conditions.

目前，对单级功率因素校正电路的研究大多集中在小功率应用领域，为此该文提出一种能够应用于中大功率场合、实现了零电流开关的单级高功率因数AC/DC变换器拓扑。

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