查询词典 vibrating screen

For the application of the theory of antiresonance in mechanical network to vibration-utilization engineerings,three new types of antiresonant vibrating machine are put forword with their working principles described. Dynamic analysis is done by means of mechanical impedence to each type.

把机械网络中的反共振理论应用于振动利用工程，提出了三种新型反共振振动机械，从反共振角度阐明了它们的工作原理，并用机械阻抗方法分别对这三种振动机械进行了动态分析。

After vibrating the name, visualize this archangel of Fire in robes of red and green.

振动后的名称，这种形象化的archangel火袍红色和绿色。

Based on lots of video observation tests, there are three motion states of grinding medium in a mill tube, including projection, revolution and autorotation. The movement cycle of grinding medium departing from and contacting with the inner liner is equal to the vibrating period.

在对大量摄像实验反复观测和研究后发现：磨筒内的磨介存在抛射、整体回转和本身自转3种运动状态；磨介与筒壁的抛离与接触是沿着振动方向发生的，此过程是周期性的，其周期与振动周期相同。

It is shown from the results that the acting force and vibrating acceleration are increased due to its axle load, however, the dynamics interaction between 25 t load wagon and the turnout can be improved by the rubber stack in its axle box, especially in the index such as derailment coefficient, reduction rate of wheel load, opening size of tongue rail and point rail, which is almost equal to the dynamics of 21 t axle load wagon.

结果表明尽管轮轨力和振动加速度因轴重增加而相应增大，但由于25t轴重货车在轴箱处采用橡胶堆，使它与道岔之间的动态相互作用有所改善，尤其是脱轨系数、减载率、尖轨和心轨前端开口量等指标上，与21t轴重货车引起的系统振动值基本一致。

At the same time the velocity, acceleration and period of vibrating can be calculated by differentiation matrix and barycentric Lagrange interpolation, respectively.

同时，利用微分矩阵和重心Lagrange插值可以方便地求出非线性振动的速度、加速度和振动周期。

The determination of the acoustic field radiated by a vibrating structure using BEM is discussed.

讨论了用边界元法计算结构振动辐射声场的数值方法。

Fiber Bragg grating vibrating sensors and its signal processing system［J］.

基于光纤光栅的振动参数监测及信号处理系统［J］。

This paper studies the motion law of the lump ore by vibrating drawing with simulated experiments in stopes.

为提高采场出矿能力和完善地下连续采矿工艺系统提出了可供参考的实用性结论

The company equipped with nine-flame path pot calcinatory,fixed vertical vibrating former,3000L kneader,new model energy-saving baking furnace,special working lathe,CNC lathe,and owns a comprehensive quality testing centre and supporting office building.

本公司有九火道罐式煅烧炉，固定立式振动成型机，3000L混捏机，新型节能环保焙烧炉和专用加工车床、数控车床等先进设备、综合质量检测中心及配套办公楼等设施。

By means of the dynamics analysis , the center of the vibrating force of the shaker is determined, which is proved exclusive.

对新研制的双激振电动机驱动平动椭圆振动筛做了理论研究，建立了自同步平动椭圆筛的力学模型；通过对该型筛的动力学分析，确定了平动椭圆筛力心，并用解析法证明了力心的唯一性。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"