串并联

• Researches on apf are focused on main circuit structure forms ( series - type , shunt - type , series - and shunt - type ) , harmonic current detecting approaches and control strategies to compensate current etc . this paper mainly deals with harmonic current detecting approaches
  有关有源电力滤波器的研究主要集中在主电路结构形式(串联、并联和串并联) 、谐波电流检测方法和补偿电流的控制方法等方面。本论文重点研究了谐波电流的检测方法。
• Along the fiber direction , the parallel model is used to describe the mechanical and electrical capability of pfc , and in the transverse direction , the combined model is used to catch the mechanical and electrical capability of pfc
  在沿着纤维方向，采用并联模型来描述1 - 3型压电纤维复合材料的力学和电学特性，因为在这个方向上压电纤维和基体连续并联分布；在垂直纤维方向，模型既含有串联部分又含有并联部分，从而对整体而言形成了混合串并联模型。
• Multiplexed sensor technology was studied , a new way was applied to realized series connection and parallel connection multiplex . 5 . new generation fiber optic strain - sensing gauge was applied to realize long period strain healthy monitoring of dafosi bridge in the yangtze river
  在传感系统复用技术研究方面，本文比较了几种法珀传感器的复用方式，考虑测量系统的难易程度和成本，选择了空分复用方式作为传感系统的复用方案，提出了腔长域解复用的新方法，并进行了串并联复用仿真。
• The simulation model for water resources system based on macro - scale dual water supply is established herein by taking the large water resources system of multi - water - source ; multi - consumer ; multi - step series - parallel connection as the study object , so as to provide the technical support for realization of the rational allocation of water resources
  摘要以具有多水源、多用户、多级串并联的大型水资源系统为研究对象，建立基于宏观尺度分质供水的水资源系统模拟模型，为实现水资源合理配置提供技术支持。
• The mathematical model of working process is built , and the theoretical analysis is accomplished , too . from the viewpoint of energy building and transform , another new method , named as additional resonant starting way , is presented . the principle of working and the structure of the circuit are described in detail
  通过分析负载变化对串并联逆变器启动的影响，在预充初始能量研究的基础上，从能量补偿和能量转换的观点，提出了两种新的启动方法：负载充磁启动方法和附加振荡启动方法。
• The silicon controlled trigger and it s auxiliary circuit could regulate simultaneously the controlling coil current of four series - parallel connected powers , so the purpose of making four powers output in step with was achieved , and the process of increasing progressively current after lighting arc and weakening current after going out arc was realized
  利用可控硅触发器及辅助电路可以同时调节串并联在一起的四台电源控制线圈的电流，达到四台电源同步输出的目的，并且实现了等离子弧喷涂引弧时电流递增和熄弧时电流衰减的过程。
• Abstract : the working reliability of series and paralled and series - parallel pipe which has one line 、 two or three branch lines is analysed with probability in accordance with the pipe valves in power station . full and accurate data from the analyses are showed . they can be used in disigns and reforms of the pipe lines of power station
  文摘:考虑电厂管路阀门的实际需要，用概率方法分析了单路、双路和三路并联或串并联管路的运行可靠度，并提供了详实数据，可供电厂设计改造管路阀门时参考。
• According to the serial - parallel , fourier law and equivalent thermal conductivity principles , the theoretical model of heat transfer for thermal conducting plastics and the theoretical formula of the predicted thermal conductivity could be built up by analyzing a thermal conducting element
  摘要运用等效热导率法则，对填充型导热塑料中的一个导热单元进行分析，根据热量传递的串并联原理及傅立叶定律，建立导热塑料中热量传递的理论模型，推导出预测其热导率的理论公式。