异步的

The exploration to the asynchronism and reliability of WS has the significant practice meaning for improving the performance , quality of service of WS and expanding the scope of WS applications.

本文对Web服务中异步性和可靠性的探索将对提高Web服务的效率和服务质量、扩展Web服务的应用领域有着重要的实际意义。

In addition, by using the method of asynchronism scan, the module scaned slave HART equipment automatically in period and data were buffered in the real time, the response speed of communication with upper computer was improved.

此外，该模块采用异步采集的方法，自动对HART设备进行周期性的采集和数据的实时缓冲，有效地提高了对上位机通信的响应速度。

The way is to implement the function of asynchronism RAM with the resource of synchronism Block RAM in FPGA, this adeq...

该方法将异步RAM用FPGA内部的同步Block RAM来实现，不但充分利用了FPGA的内部资源，而且减少了因信号的毛刺而产生的读写数据错误。

Based on the implementation of the asynchronous modules, the structures, features, data signal type and application of asynchronous circuit signal transmission have been studies.

从应用的角度对现有的异步电路信号传递模型的结构、特点、数据信号、应用背景等方面进行了比较研究，最后总结了在实际问题中选择模型的原则。

Host controller and multiple-site controller using asynchronous serial communication, or "soft-serial" in accordance with the "communication protocols" to achieve branch communications, computer controlled multi-component of "Distributed Control" system, according to three Flop flip side of the control sub-drive motor, to achieve large-scale three sides of the sign face will be over the screen, time, optional flip way, the sign face of an error "automatic error correction flip" and drive the requirements.

主控制器和多个现场控制器之间采用异步串口通信或"软串口"按照"通信协议"实现分支通信，组成多微机联控的"集散式控制"系统。这种多微机联控系统极大地简化了控制电路的连线，简化了电气控制安装工艺与施工，在降低工程费用和后期维修费用的同时，可大幅提高控制系统工程的可靠性、稳定性、性价比。

It mainly introduced the development of AC regulating speed system and the basis idea of Vector control and how to use SIMULINK in software MATLAB and establishing asynchronisms math model.

本文介绍了交流调速系统的概况、矢量控制的基本概念、MATLAB软件中SIMULINK仿真工具的使用以及建立异步电动机的数学模型。

Its thought is to change the model of the asynchronous motor through the coordinate, make it become direct current motor model, divided the electric current vector of the stator into according to the weight of two pieces of direct current with directional magnetic field of the rotor and controls, realize magnetism coherent and torque solve lotus root control , in the hope of the control result of the direct current reaching machine.

其思想就是将异步电动机的模型通过坐标变化，使之成直流电动机模型，将定子电流矢量分解为按转子磁场定向的两个直流分量并分别加以控制，从而实现磁通和转矩的解藕控制，以期达到直流电机的控制效果。

And the thesis is divided into 4 parts.In the first part, the development of technology on Adjustable Speed AC Dirve is introduced. And the theory of DTC is analyzed. Besides the two classic DTC strategy, the hexagon flux track and approximate circle flux track controlling system, the thesis introduces some DTC strategies modified and some new controlling arithmetics.

论文共分为四个部分：第一部分介绍了交流调速技术的发展，分析了异步电机直接转矩控制的基本原理，除六边形磁链和近似圆形磁链两种经典的DTC控制之外，还介绍了改进型DTC及其他新型的控制算法。

By using the method for positive term resolution of equations of higher degree, all non-zero real roots of a real coefficient equation of higher degreewere obtained by determiningthe abscissas of intersection points of two monotonically increasing concave functions in the first quadrant of a planar rectangular coordinate system.

用高次方程正项分解方法，将求解实系数高次方程非零实数根的问题，转化成求解两单调上升凹函数在平面直角系第一象限内交点横坐标的等价问题；给出了基于共享存储多指令流多数据流并行计算模型求解任意实系数高次方程全部实数根的大范围收敛性异步并行迭代算法，并分析了算法计算的复杂程度。

The system adopts modified space vector pulse width modulating strategy to realize digital system and improve the using rate of generatrix voltage.

海军 92830 部队计量站，海南海口 570203 一种基于DSP的全数字异步电机弱磁控制的设计，系统采用改进的空间矢量脉宽调制策略以实现全数字化系统，以及提高母线电压的利用率。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。