查询词典 static object

Firstly, based on the stability criterion for the nominal discrete singular time-delay system, a sufficient condition for the existence of the static output feedback controller in terms of linear matrix inequality with linear matrix equality constraint is established, which ensures that the resulting closed-loop system is regular, causal and robustly asymptotically stable, and the static output feedback controller is designed by the feasible solution of the linear matrix inequality with linear matrix equality constraint.

首先基于标称离散广义时滞系统的稳定条件，以受限线性矩阵不等式形式，得到闭环离散广义时滞系统正则、因果且渐近稳定的充分条件，同时利用受限矩阵不等式的可行解给出静态输出反馈控制器的设计方法；然后采用矩阵的正交补，把求受限线性矩阵不等式的可行解问题转化为求严格线性矩阵不等式的可行解；最后的数值实例说明了所给方法的有效性和正确性。

The static fracture mechanics is used for analysis, in which the growth rule of crack is mainly taken into account by static equilibrium condition.

应用数值流形方法进行数值分析计算时，其前处理网格的剖分一直是比较复杂的问题。

Chain-grate bed temperature field is a large inertial, nonlinear and time delays controlled system.Its math model is not easy to figure out.Three Fuzzy-PID controllers are presented in this paper based on the dynamic character of fuzzy control and the static character of PID control.They are simulated via combining fuzzy logic toolbox with Simulink.The simulation result shows that they have better characters both in dynamic and static than general PID controller.At the same time, they have better robustness...

链篦机篦床温度场是大惯量、非线性、纯滞后的系统，其数学模型具有较大的不确定性；为实现其精确控制，结合模糊控制和PID控制各自在动态响应和稳态精度上的优势，提出了三种模糊PID控制器；利用Matlab的模糊工具箱和Simulink对三种控制器和常规PID控制进行了仿真比较；仿真结果表明，三种模糊PID控制器与常规PID控制相比具有良好的控制品质和较好的适应性。

In near field the numbers of aftershocks triggered by dynamic and static Coulomb stress are about equal. However the range of triggering effect of dynamic Coulomb stress is larger than that of static Coulomb stress.

就近场而言，受到龙陵双主震的动态和静态库仑破裂应力触发作用的余震数目相当，但动态库仑破裂应力的触发作用范围大于静态库仑破裂应力。

Main Products: labor supplies purified anti-static clean room products, clean cloth, dust-free anti-static fingerstall, disposable latex gloves, cotton gloves, white cotton work gloves, antistatic gloves, gloves, acid, wear gloves, activated carbon various types of dust masks and anti-virus and 3M series of masks, work shoes, overalls, rubbers, plastic fingerstall, cloth fingerstall, various sizes and colors of cloth.

主要产品：☆劳保用品无尘室防静电净化产品、无尘布，无尘防静电指套，一次性乳胶手套，棉纱手套、白棉布作业手套，防静电手套、耐酸碱手套、耐磨手套，活性炭口罩及各类防尘防毒及3M系列口罩、工作鞋、工作服、雨鞋、胶指套、布指套、各种大小及颜色抹布。

The company's main products: 1, labor insurance supplies a anti-virus Series: mask, masks and so on. b Protection Series: helmets, masks, glasses and so on. c Anti-static Series: static gloves, underwear, aprons, shoes and so on. d acid series: acid gloves, clothing, pants, aprons, shoes, etc. e anti-skid Oil Series: IMPREGNATION gloves, glue gloves, non-slip gloves, etc. fingerstall. f substantial wholesale all kinds of cotton gloves, Electronics gloves, industrial gloves; cleaning machine cloth, silk cloth, dust-free cloth, such as conventional insurance products. The main production enterprises have "Huiyang City Yongxing gloves."

本公司的主要产品：1，劳保用品a防毒系列：面具，口罩等。b防护系列：头盔，面罩，眼镜等。c防静电系列：静电手套，衣裤，围裙，鞋等。d耐酸碱系列：耐酸碱手套，衣，裤，围裙，鞋等e耐油防滑系列：浸塑手套，涂胶手套，防滑手套，指套等。f大量批发各种棉线手套，电子手套，工业胶手套；抹机布，丝印布，无尘布等常规劳保用品。

In the structural static finite element analysis part, the paper studies how to realize the structural static analysis modulate by the method of spatial finite element.

结构静力有限元分析部分研究了用空间有限元法实现FSWAS系统的结构静力分析计算模块。

The present invention relates to static flocking device and method, and is especially static yarn-flocking device and method.

本发明涉及一种静电植绒生产装置及方法，特别是涉及一种纱线的静电植绒生产装置及方法。

Firstly, the equation for stress intensity factors under static uniform pressure is used as the reference case, and then the weight function for a thick-walled cylinder containing a radial edge crack can be worked out. Secondly, the dynamic stresses in uncracked thick-walled cylinders are solved under internal impulsive pressure by using mode shape function method. The solution consists of a quasi-static solution satisfying inhomogeneous boundary conditions and a dynamic solution satisfying homogeneous boundary conditions, and the history and distribution of dynamic stresses in thick-walled cylinders are derived in terms of Fourier–Bessel series. Finally, the dynamic stress intensity factor equations for thick-walled cylinder containing a radial edge crack subjected to internal impulsive pressure are given by dynamic weight function method.

首先采用静态内压下的应力强度因子作为参考解，得到了带径向边裂纹厚壁圆筒的权函数；然后用振型函数方法推导无裂纹厚壁圆筒在冲击内压下的动应力响应，分析中将相应的弹性动力学方程解分为满足非齐次边界条件的准静态解和满足齐次边界条件的动态解的叠加，利用傅立叶-贝塞尔级数展开，推导出了厚壁圆筒内动应力的响应历程和分布规律；最后由动应力权函数方法导出带径向边裂纹厚壁筒在冲击内压下的动态应力强度因子计算公式。

Week 10 Conductor in static electric field, capacitor and capacity of conductor, dielectric in static electric field, Gauss theorem in dielectric medium.

第10周静电场中的导体、电容器和导体的电容；静电场中的电介质、有介质时的高斯定理。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。