支承系统

A dynamic model of a rotor- ball bearing system with unbalance-rubbing coupling fault is established.

建立了滚动轴承支承下的转子系统的不平衡-碰摩耦合故障动力学模型。

Thirdly , in the light of the demands ' that the large - scale photoelectric tracking and sighting equipment now available ask for fsm and the specific demands of the fast - steering mirror , designs a set of shaftless rapid controlling reflector system which impels manufacturing enterprises to bourgeon a suit of new productive processing method which differentiate completely from that of the axiferous fast - steering mirror system

由现有大型光电跟踪、瞄准设备对fsm的要求，结合对快速控制反射镜结构的具体要求，自行设计了一套完全区别于有轴系支承的新的生产加工工艺的柔性轴快速控制反射镜系统。

"Other motifs from antiquity include the Egyptian cartouche, fretwork of capitals, fluting and reeding of columns ,"

屋面和楼板系统直接支承在跨越竖直柱子间距的水平主次梁上。

The train is treated as multi-body system, and its dynamic equations are derived using the D\'Alembert principle. The rail structure is modeled as discrete-supported three-layer system considering the degrees of rail, sleeper and ballast.

车辆为多刚体系统，采用D'Alembert原理建立其动力方程；轨道结构采用考虑钢轨、轨枕、道碴自由度的三层点支承模型；采用有限元法建立桥梁动力分析模型。

Considering the special features of rotor system, the feasible direction and iterating step factor are reasonably determined.

建立了一个两跨三支承实验台转子系统，根据计算选用了初始与优化两组不同的轴承参数作为对比。

Numerical simulations and experimental investigates were carried out for unbalance response of a single disk flexible rotor system with far shaft end mounted on EORD.

通过数值仿真和实验研究远轴端EORD支承的单盘柔性转子系统的不平衡响应。

This multi-pattern steering system has independent suspensions and each group of wheels can circumrotate separately. The rotation of each group of wheels is implemented with valve controlled hydraulic cylinder which revolves the gyrate bearing through mechanical linkage.

采用独立悬挂、各轮组独立转向的多模式转向系统；由阀控液压油缸通过连杆机构带动回转支承旋转来实现各轮组的转动；在位置P ID算法的基础中加入数字补偿的控制方案。

Kiln always have weight of kiloton, length of hectometer and four to nine supporting aprons. It is a statically indeterminate system with heavy load, large torque and multi-supporting mechanism.

回转窑通常重达千吨、长过百米，支承组数4～9档，是一种重载、大扭矩、多支点、超静定运行系统，运行中由于轴线变化导致载荷分配严重不均，引发多种机械故障与安全事故。

The invention provides a system and apparatus by which a workpiece pad is supplied to support workpieces being implanted in a rotating or spinning batch implanter process disk.

本发明提供了这样的系统与设备，通过该设备提供工件垫板以支承要在转动的或自旋的分批注入器处理盘中进行注入的工件。

A computer model for this large and complicated system was developed by using the finite element method.

使用有限元方法对该系统建立计算模型，计算和分析了轴承竖向对中状态的变化对支承反力和轴应力分布的影响。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。