缩短了的

Using an aggregation matrix with full column rank to map the on-line optimization variable sequence into a new one, the number of on-line optimization variables is cut down without reducing the control horizon. A sufficient condition is presented to check whether the control variable sequence can be aggregated.

通过一个列满秩的集结矩阵将维数较小的控制变量序列映射成在线优化变量序列，在不缩短控制时域的情况下，降低了在线优化变量的个数。

And the development of the control system of the electrical dynamometer is also completed.

通过分析系统控制动态过程，提出以模糊控制器为核心的转速转矩闭环控制方案，具体研究了模糊控制器的组成、结构及其设计与实现，同时将底盘测功机模拟道路测试的方法引入到变速箱性能测试中，研究汽车道路行驶阻力的模拟，实现变速箱实验室模拟道路测试，以提高测试效率，缩短测试周期。

Fixed position medium and small businesses and individual are bit honester, at present domestic and international economy environment falls, decided this year is of a rough every one year, well-known thing, I do not say to fasten much, smooth a sub debt, a lot of businesses that had done wander going bankrupt the brim, how to move toward quickly so to market front it is every proprietor of an enterprise is mixed the person that do poineering work is current the urgentest question, our effect that plays a website should have built a such bridge namely, shorten the distance between supply and demand.

定位中小企业及个人实在点，现在国内外的经济环境下，决定了今年是一个不平凡的一年，众所周知的东西，我就不说别多的，光一个次级债，已经搞的很多企业游走在破产边缘了，所以如何快速走向向市场前端是每个企业主和创业者当前最急切的问题，我们的弄网站的作用就是要建好这样一座桥梁，缩短供求之间的距离。

The selection rules for the angles of jaw clutch, the determination of the sup ply voltage for the magnet, the design of the control circuit to eliminate the so-called "striking jaw top" and the measures to reduce residual magnetism and the switching time are discussed. The code circuit designing method for the speed control of the spindle box in XHK 5140 machining centre is also described.

本文根据牙嵌式电磁离合器的使用情况，对离合器齿形角的选择原则、激磁电压的设计、消除顶齿的控制电路的设计，以及采用电容器放电消除剩磁和缩短断开时间等问题进行了讨论，最后介绍了XHK5140立式加工中心主轴用电磁离合器变速的译码电路的设计方法。

So the finite element method is applied to analyze the magnetic fields of the motor. And then some important parameters of the motor are calculated accurately, including flux leakage coefficient, computed pole embrace, and computed armature length and so on .

本文采用了场路结合的方法，首先利用磁路法对电机进行初步设计，然后建立有限元分析模型对电机的参数和性能进行精确分析，采用这样的方法不但可以满足精确性要求，同时可以缩短设计周期。

Through studying the math model and "man- plane-environment" operation system model, we analysed the usage range and virtues and defects of transmitting function model of human, optimal con- trol model and fuzzy control model;After analysing "man-plane-environment" operation system, com- puter simulation, we put forward the man- plane -enviroment operation system computer simula- tion evaluation system to determine the best match between pilot and plane.

摘 要：通过对人-飞机-环境模拟仿真技术中人操作者的数学模型及&人-飞机-环境&操纵系统的数学模型的研究，具体分析了人的传递函数模型、最佳控制模型、模糊控制模型的适用范围及优缺点，并在对&人-飞机-环境&操纵系统的数学模型、性能指标进行分析后，提出了确定驾驶员和飞机之间最佳匹配的&人-飞机-环境&操纵系统计算机模拟综合评估系统，从而使人们一开始设计飞机时就考虑驾驶员作用，减少设计盲目性，缩短设计周期。

Using the method of current heating in the course of creep, there are many excellences as following: Complexity of creep test device can be minished. Labor intension is weakening, speed of heating is easy to control. Period of test is reduced. Current heating method is economic than traditional heating method about 59%.

蠕变试验过程中采用电流加热的方式，不仅降低了试验设备的结构复杂性和劳动强度，而且加热速度容易控制，热能利用率高，大大缩短试验周期，较电炉加热方式节省能量消耗约为59％，具有很高的经济价值。

The results showed that,the synergistic effect to the degradation of methyl orange by Fenton synergized with nanometer TiO2 was observed.

在实验浓度范围内，甲基橙的降解反应符合准一级动力学过程；与Fenton反应相比，在0.2、0.4、0.6g/L纳米TiO2的协同作用下，甲基橙的降解表现反应常数分别提高了1.71、2.51和3.36倍，半衰期相应缩短。

Based on the analysis of traditional converters, a novel circuit is proposed, what it defers from traditional two switches/phase converter is that it has not dump resistance, and that the rise time and falling time of the phase currents can be effectively reduced, and the torque and output power performance of the system is improved.

在分析了常用的功率变换电路基础上，提出了一种基于双开关功率变换电路的改进电路，该电路与常规双开关功率变换电路的区别在于不需要能耗制动电路，能够利用关断相绕组中储存的能量有效缩短相电流的建立和关断时间，改善SR电机高速运行时输出转矩下降和转矩脉动严重的问题，并且电机的输出功率也得到提高。

Safety measures were improved, and the work day was reduced to eight hours, compared with the ten-or twelve-hour day common at the time.

安全系数的的提出，使工作日从当时的10-12小时工时缩短到8小时，整个工厂由两班倒变成了三班倒。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。