并联

"In the early days of Life, photographers made great use of so-called synchroflash, the next step was the multiple flash, which made possible more sophisticated and pleasing lighting effects."

在《生活》杂志出版早期，摄影师大量使用同步闪光装置，稍后，又使了并联闪光装置，从而造成更复杂和悦目的灯光效果。

Sometimes the series and shunt syntony with main system would enlarge harmonics and make things worse. Active Power Filter, as another kind of filter equipment, begin to make use following the advancement of GTR,GTO, IGBT and etc. Theunique advantage of this new setting is dynamic harmonics canceling. Now, the shunt APF is the most widely used one.

进入80年代以后，随着有源滤波技术的不断深入和用户对谐波问题的重视，以及电力电子技术的飞速发展，大功率可关断器件(GTR，GTO，IGBT等)的不断进步，有源电力滤波器(Active Power Filter， APF)作为抑制电网谐波、补偿供电系统无功功率的新型电力电子装置得到迅速发展，其中又以并联型有源电力滤波器的使用最为广泛。

With the conditions of the variables, a standard linear programming model is established and therefore the special solution of the inhomogeneous system of linear equations can be available easily by the simplex method.

对于非齐次线性方程组的特解求解，本文巧妙的利用绳牵引并联机构的拉力应满足的条件建立了一个线性规划的标准模型，由单纯形法可以很容易的获得非齐次线性方程组的特解。

Structure theorum of tripolar multiple gear motor is expatiated,its output rotary velocity and pulse are analysed.

阐述了三极并联齿轮马达的结构原理，对输出转速及其脉动进行了分析。

Study control strategies for parallel and series hybrid powertrain, and establish a simple and practical control method, which is using logic threshold value and targeting the best fuel economy and emission performance of vehicle.

系统地研究了并联和串联混合动力总成的控制策略，确定以整车燃油经济性能和排放性能最佳为控制目标，采用简单实用的逻辑门限值控制方式。

If pairs of substations are connected through a secondary tie circuit breaker, the result is a secondary selective system.

常情况下，变电站的运行与放射式系统相同。如果变电站在切换时可以并联，则一次馈电线、变压器和二次侧主断路器的检修，可能在只需要短时间停电或不停电的情况下进行。然而检修整个变电站时则需要停电。

Parallel system and k/n system were developed with the probability differential equation and total probability formula when strength degenerated as time.

运用概率微分方程和全概率公式建立了强度随时间退化时的串联系统、并联系统以及k/n系统动态可靠性模型。

The process of random load action was described with the Poisson stochastic process and the time-dependent reliability models of series system, parallel system and k/n system were developed with the probability differential equation and total probability formula when strength degenerated as time.

采用泊松随机过程来描述载荷的作用过程，运用概率微分方程和全概率公式建立了强度随时间退化时的串联系统、并联系统以及k/n系统动态可靠性模型。

Experimental results indicate that the system has fast transient response and good current-sharing performance.

实验结果表明并联系统具有动态响应快速，均流性能好的特点。

Series TDV Triple Duty Valves are designed for use on single, double, and vertical in-line pump applications.

系列TDV三用阀适用于单个、两个和垂直并联泵应用场合。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐