查询词典 function and power

It is mainly divided into five parts: the emergence of soft power theory in the field of international relations, the definition and the components of soft power, current situations and existing problems of China's soft power in international relations, attentive suggestions to China's soft power construction in the 21st century and the conclusion of this paper.

论文主要分为五部分：第一，国际关系中软实力理论的兴起；第二，国家对外软实力的概念和构成；第三，国际关系中的中国对外软实力的现状和存在的问题；第四，对于21世纪中国软实力建设的若干建议以及结论。

Dynamic experiments of domestic sewage treated by electrocoagulation process with triangle-wave power, sine wave power and full-wave rectifier power, which had the different power waveform and waveform frequency, were studied. And the removal characteristics of organic pollutants were studied.

采用三角形波电源、正弦波电源、全波整流电源进行动态实验，研究采用不同电源波形和波形频率电源的电凝聚对处理生活污水的影响，以及对有机污染物的去除特性。

The remote information processing terminal comprises a remote information processing control part, a power supply for the remote information processing control part, a transceiver used for providing a vehicle network interface to the remote information processing control part, two nor gate elements using the output terminal of the transceiver and the power off signal terminal of the remote information processing control part as the input terminal and forming a trigger structure interactively with the output terminal of the trigger connected with the power supply, and a power supply control part.

本发明的远程信息处理终端机包括：远程信息处理控制部；向上述远程信息处理控制部提供电源的电源部；向上述远程信息处理控制部提供车辆网络界面的收发器；具有把上述收发器的输出端和远程信息处理控制部的电源停止信号端分别作为输入端，并相互形成触发器结构，其输出端与上述电源部连接的两个或非门；以及电源控制部，如果提供车辆电源或通过收发器输入电源接入/切断信号，上述电源部就会提供/终止提供电源。

The ways of parallel resonant DC link and three-level control strategy were used in this power amplifier circuit. Output current ripple of power amplifier can be reduced as three-level power amplifier, all of power switches work on and off under the zero voltage switching or zero current switching, loss of switching and current ripple interference effectively reduced.

该电路在功率放大器三电平控制策略的基础上应用了并联谐振直流环节，保持了三电平功率放大器输出电流纹波小的优点，同时功率器件均工作在零电压或零电流条件下，开关损耗、电流纹波干扰有效地减小。

High power and super-high speed semiconductor switch RSD has great advantages in pulse power system : simultaneous turn-on in all area, high di/dt, high speed, high power, low power loss, infinite series, easily used in series and parallel connection, low cost and long lifetime etc.

大功率超高速半导体开关RSD相对传统的半导体开关在脉冲功率领域具有显著的特点：全面积同步导通，di/dt高，开启速度快，开通延时几乎为零，功耗低，理论上可无限串联，串并联使用时触发相对简单，维护方便、成本低而且使用寿命长。

We established abstract functional spaces, proved that the plastic deformation power rate functional is strict convex and the friction power rate functional and the tensional stress power rate functional are convex. So, strict convexity of the total power rate functional 〓 can be obtained. Further, By nonlinear analysis theory, we proved the existence and uniqueness of minimal point of functional 〓.

本文首先建立了抽象的泛函空间，证明了塑性变形功率泛函是严格凸泛函，摩擦功率泛函和外力功率泛函是凸泛函，从而得到总能耗率泛函的严格凸性，进一步地，利用非线性分析的理论，得到总能耗率泛函有唯一的极小值点。

Firstly, according to the operating features of tie-line, the key decision factors deciding the operating mode of tie-line are extracted, a rule base of definition of tie-line operating modes is established and a discriminative model of tie-line operating modes is proposed; then during the design of the interface with data of EMS, the flow sheet for tie-line power flow monitoring is optimized; finally, an on-line monitoring system for tie-line power flow, which possesses the functions such as definition of tie-line operating mode rule base, transmission line operating mode monitoring and tie-line power flow monitoring, is developed, and the developed system can provide report forms of statistical analysis on transfinite record of tie-line power flow.

结合电网断面的运行特点提取了决定断面运行方式的关键因素，建立了断面运行方式定义规则库并提出了断面运行方式判别模型。在与EMS的数据接口设计中，对断面潮流监测流程进行了优化。在此基础上开发的电网断面潮流在线监测系统具有断面运行方式规则库定义、线路运行状态监测及断面潮流监测等功能，还可提供断面潮流超限记录的统计分析报表。

By study of Confucian c lassics and the new bureaucrat selection system based on it,the leading power in social order is brought into the feudal royal political power structure.In the political cooperation relationship between central power and the local social or der which was built through a kind of culture flavour,the biggest beneficiary un doubtedly are the leader stratum,who have traditional culture and economic power .

通过经学以及以此为基础的新的官僚选拔体系，社会秩序中的领袖力量被纳入皇朝的政治权力结构之中，由经学这样一种明显具有文化传统色彩的政治通道而建构起的皇朝与地方社会秩序的政治合作关系中，其最大的受益者，无疑是那些有着文化传统和经济势力的地方社会的领袖阶层，即地方豪族。

The switching power amplifier is optimized based on the achievement of electromagnetic force, and the circuit structure of tristate power amplifier with soft-switching is designed. This circuit owns the advantages of reducing the dissipationpower on the power component and improving the speed of system dynamic response, enhancing the stability of the electromagnetic force in the final state, and the nice result is presented by the simulation. The small-signal model of the power amplifier is also established.

在实现支撑所需的电磁力基础上，对开关功率放大器电路进行了优化设计，采用三电平软开关的电路结构，以降低主功率器件的功耗、提高系统的动态响应速度、提高稳态电磁力的平稳性；仿真分析表明可以达到预期的效果；最后还建立了功率放大器的小信号模型，为控制系统的调节器设计提供了依据。

The design of the calculation example imitates the gradually unloosening process of price competition in Chinese electricity markets; the power network security, LMP, operation cost of power system and congestion cost of power system are analyzed and compared; and the effect of applying the LMP based congestion management theory to North China power grid is researched.

算例的设计模仿了中国电力市场改革逐步放开价格竞争的过程，对不同模式下的电网安全、节点电价、系统运行费用、系统阻塞费用进行了分析比较，研究了基于节点电价的阻塞管理理论在华北电网的应用效果。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了