模

Based on the principle analysis,this paper compares the integrated absolute error value of two kinds of controllers,and this reflects the superiority of internal model controller in some way.

该文分析和比较了内模控制器和PI控制器在克服时间滞后方面原理的不同；并在分析原理的基础上，通过仿真实现了两者在绝对误差积分方面的比较，在一定程度上反映了内模控制器比PI控制器优

By applying the tools such as modulus of curves and rings, together with Rohde s theorem, it proves that a homeomorphism is a bi Lipschitz map if and only if it satisfies a logarithmically absolute value inequality of rings.

运用曲线族的模和环模等工具，结合 Rohde定理，证明同胚为双 Lipschitz映射的充要条件是：它适合环的对数绝对值不等式；还得到了同胚为拟共形映射的一个充分条件。

Existing defects of present quenching tower and process in China's acrylonitrile production plants were analyzed.

针对国内现有丙烯腈生产装置急冷工艺所存在的缺陷，经热模试验、冷模试验分析研究和工业试验修改验证，开发了一种新的急冷工艺。

A novel sliding-mode control is designed with a load thrust observer for the Linear Permanent Magnetism Synchronous Motors,in order to compensate the disturbance and effectively minimize the system chattering;introducing an integral action in the sliding mode to eliminate the system error and chattering.

针对永磁同步直线电机提出了一种基于负载推力观测器的新型滑模变结构控制，从而实现对推力扰动的补偿，且大大削弱了推力纹波及系统的抖振；在滑动模态中引入积分环节来进一步消除系统的稳态误差和系统抖振。

Methods: The rat models with BSS were induced by injection of Adrenine and instigation of ice, rats were divided into five equal groups randomly: the control group, the model group, high dose of decoction Shenghua therapy group, middle dose of decoction Shenghua therapy group and low dose of decoction Shenghua therapy group.

利用盐酸肾上腺素及冷冻刺激诱发动物血瘀证模型，将SD大鼠分为正常对照组、血瘀证造模组及造模加高、中、低剂量生化汤组5组。

When the relative velocity between missile and target is high, the change of the LOS will not be kept zero but vibrate. It can result in the system unsteady. A new SMG is designed. It do not request keeping the change of the LOS be zero all the time, but relax restriction advisably and automatically as missile approach target.

针对这一问题，设计了一种新型滑模制导律，其并不要求时时将视线角率控制为零，而是随着弹目标距离的减小，自动适当地放宽对视线角率的约束，从而有效缓解了传统滑模制导带来的强振荡问题。

The concept of Generalized Fibonacci Queue is presented, based on which, the construction of module affine transformation is resolved.

研究了仿射模变换的构造问题在第3章提出了广义Fibonacci序列的概念，在此基础上，成功地解决了整系数的仿射模变换的构造问题。

Experimental groups, pancreatitis induced by modified aho's method, were killed at 12, 24 and 36 hours after the injection. the control group was killed directly.

模型组改良aho's法造模，于造模后第12，24和36小时处死，正常对照组直接处死。

The effect of the thickness on the buckling critical pressure is calculated first.

本文还对减压转油线进行了振动特性分析，研究了总体管道系统在刚性支撑和弹性支撑下的固有频率及振动模态，得出了支撑刚度对固有频率和振动模态的影响；计算了进口端竖直管两种不同的约束方式对减压转油线整体固有频率及振动模态的影响，为以后对转油线进行进一步的振动分析提供了宝贵的数据。

Considering the design parameters of the BEPCⅡ, in the case of one cavity type being adopted, the thesis analyzes the RF performance of accelerating mode, the suppression of higher order modes , and the restriction caused by HOMs against beam current threshold.

结合BEPCⅡ的设计参数，论文对其中一种腔型在BEPCⅡ上使用时加速模式的微波性能、高次模的抑制效果以及高次模对储存流强阈值的限制等方面进行了分析，并在铝模型腔上测量了加铁氧体高次模抑制器前后，超导腔中各种谐振模式的有载品质因子及其频率的分布。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。