整个系统

This invention relates to a cascade multiple zero-type matrix rectifier, in which, a general input filter is connected between a net and a step-down transformer to get sine-wave input current, the step-down transformer includes n secondary windings with Yn spliced mid lines, the phase of all the three-phase windings is the same, the rectifier array is arrayed in a 1 row x n lines by n zero-matrix rectifier units, each line of which is connected with the seconday winding of the step-down transfornmer, and the outputs of the rectifier units are serial orderly to form a DC output, the general controller is responsible for regulating work of the entire system and connected with the branch controllers by signal cables to control the work of the rectifier units in the array.

本发明涉及一种级联多重化零式矩阵整流器，总输入滤波器连接在电网与降压变压器之间，滤波得到正弦波形的输入电流，降压变压器有n个Yn接带中性线的次级绕组，所有三相绕组相位相同，整流器阵列由n个零式矩阵整流器单元排成1列×n行的阵列，阵列中每一行与降压变压器的一个次级绕组对应连接，阵列中整流器单元的输出依次串联，形成一路直流输出，总控制器负责控制调节整个系统的工作，并通过信号电缆与各个分控制器联络，控制整流器阵列中每个整流器单元的工作。本发明由低压小功率的变换器串联得到幅值可调的高压直流电源，同时在电网侧得到位移为零的输入电流，具有网侧四象限运行能力等优点，适用于中高压直流供电领域。

The hardware structure and the software design were introduced, and the straightline interpolation algorithm was described in detail.

介绍了整个系统的硬件构成和软件设计流程，并详细阐述了直线插补算法。

Those corresponding to larger eigenvalues will be more important in describing the superblock state, therefore, a criteria is setup for selecting the states.

只有通过考虑"环境"对"体系"的影响，将整个系统（由"环境"和"体系"组成）的态投影到"体系"构成密度矩阵，由密度矩阵本征值按大小排序的态构成的"体系"的优选态。

An intruder used a superuser account,giving him access to our whole system.

入侵者使用一个超级用户的账号进入了我们的整个系统。

Thislast consume only 200 W of energy, it is possible to only surmise about the energy consumption of entire system.

这最后消费只有200瓦的能源，这是可能的坏账，对能源消耗整个系统。

The method is as follows, at first, to calculate the frequency response function of structure corresponding every blasting syntony ponderance, then to calculate the response of structure under this syntony ponderance by using frequency response function, at last, the response of the whole system can be worked out by superposition.

计算方法是先计算每一爆破谐分量对应于结构的频响函数，然后用频响函数计算出结构在此谐分量下的响应，最后用叠加法得到整个系统的响应。

It follows that the natural frequences of complete system not only reflect the natural frequences of elastic beam tail ro...

由此得到的整个系统的固有频率，既包含了弹性梁在真实动态支承条件下的固有频率，又揭示了该部件对支承基础的反作用。

In fact, the test results match wave forms by systems simulation, using it, we can get good image.

整个系统实际测试的结果与仿真的波形是相当吻合的，并且显示效果令人满意。

And a theoretical analysis of the system performance is also given.

同时，对整个系统的性能进行了理论分析。

To minimize errors due to temperature variations, operate the entire system in a thermally stable environment.

为了尽量减小温度变化引起的误差，应当使整个系统在温度稳定的环境中工作。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。