动板

介绍PLC可编程控制器及液动板链式推车系统在任楼矿副井操车系统中的应用与改造。

This article introduces the application and transform of the PLC programmable controller and liquid move-board chain type trolly system in Renlou mine assistant shaft operating system .

有限元素法在气动板形检测辊上的应用

The Application of Finite Element Method in Pneumatic Strip Shape Measuring Roll

电力变压器油流继电器动板断裂故障原因分析与对策

Cause analysis and countermeasures of electric transformer oil-flow relay moving platen fracture faults

气动板形检测辊设计和气膜压力场数值求解

Air Film Pressure Field Numerical Calculation of A Pneumatic Strip Shape Measuring Roll

气动板形检测辊静态特性研究

Static Characteristic Research for Pneumatic Shape Detection Roll

对研发的气动板形检测辊（简称检测辊）进行了多项技术性能实验研究。

The performance tests of the pneumatic strip shape measuring roll manufactured by us were conducted .

气动板形仪动态标定及系统圆周误差鉴相补偿

Dynamic Calibration of Pneumatic Strip Shape Measuring Rolls and Phase Correction Compensation Method of System Circumferential Error

利用有限元素法计算气动板形检测辊辊缝中的压力分布；给出规则的三角形单元的有限元素法的计算过程。

The finite element method is used to calculate the pres-sure distribution in the gap of the pneumatic strip shape measuring roll .

在平板平动情况解的基础上推导了非个动板的阻尼力以及双面阻尼的阻尼力.用这些结果对三种结构进行了单面和双面阻尼设计，实验结果与理论分析相符。

Based on these analyses , single-sided and double-sided damping structures are designed . The experimental results agree quite well with analytical results .

基于流场的气动汇流板流场特性研究

Flow Characteristic of Pneumatic Confluence Plate Based on Effect of Flow Field

气动翼板抑制悬索桥颤振的物理机理

Mechanism of Flutter Control of Suspension Bridges by Winglets

颚式破碎机的破碎腔是由动颚板、定颚板及机架两侧壁的衬板组成。

The crushing chamber is consist of active jaw plate , fixed jaw and sideward liner plates .

从能量的角度研究气动翼板控制悬索桥颤振的物理机理。

Flutter control of the suspension bridges by pneumatic winglets is studied from the standpoint of energy mechanism .

针对系统对星间基线的具体要求，设计了采用气动阻力板和脉冲推力发动机作为执行器的编队构形控制方案。

According to the limitation of the baselines , the control scheme was designed using the drag panels and impulse thrusters .

基于弯扭二模态耦合颤振系统，分别推导了气流由主梁和一对气动翼板输入系统的能量以及结构阻尼耗散能量的表达式。

On the basis of the vertical bending and torsional bimodal coupled flutter system , the expressions of energy induced by the aeroelastic forces act on the bridge deck and a pair of winglets above the deck and by the structural damping are derived , respectively .

以某大跨斜拉桥为例进行研究，结果表明：在主梁下方安装一对固定气动翼板后，主梁的扭转角位移、角加速度以及侧向加速度响应能够得到有效控制。

A long span cable-stayed bridge is taken as a case study , the results show that : the torsional buffeting displacement , the torsional and lateral acceleration responses can be controlled efficiently with a pair of stationary aerodynamic wings attached beneath both edges of the bridge deck .

以某跨海方案桥为例进行了研究，结果表明：气动翼板能有效耗散气流由主梁输入系统的能量，桥梁颤振临界风速提高达30%。

With a project of sea-crossing bridge taken as an example , the results show that the aerodynamic energy generated from the bridge deck can be dissipated by a pair of winglets effectively , and the flutter critical speed of the bridge can be improved to 30 % .

PLC在气动控制电极板剪切机中的应用

The Application of PLC in Pneumatic Control Electrode Board Cutting Machine

配置压电自感作动器智能板振动的主动控制

Active Vibration Control of Smart Plate with Self Sensing Piezoelectric Actuators

采用奇异摄动法分析板格的极限强度

Ultimate Strength Analysis for Plating by Using Singular Perturbation Method

气动元件安装板应该装在铝型材框架的左下方。

Pneumatic parts assembling plate Should be on the left lower side of the aluminum section frame .

本实用新型解决了原机被割麦子杂乱、倒插动定剪板的问题。

The utility model solves the problem that the wheat which is harvested by an original harvester is random , is inserted inversely , and moves the fixed guillotine shear plate .

即两圈动折流板对应一圈静折流板，增强动塔板对液相流体的驱动作用，同时减小静折流板后侧的低效传质区域，增加设备的空间利用率。

Double lap movement baffles corresponding to one static lap baffle which enhanced the driving action to the liquid phase fluid , and is easy to decrease the low mass transfer areas behind the static lap baffle , increase the space utilization of the device .

摄动DQ法分析板的大挠度热弯曲特征值组的摄动法

Large deflection analysis of plates under thermal loading by using perturbation differential quadrature method

本文用摄动方法分析了板状多孔介质在第一类边界条件下Fick分子扩散传质时的升华干燥问题。

The heat and mass transfer in the sublimation problem of a Fick 's porous slab under the first boundary condition was studied by the use of perturbation method .

煤气输送管道中脉动流对孔板流量计的影响

The Effects of Pulsed Flow on Orifice Flowmeter in Gas Transportation Pipelines

一种新型气动离合器在中板二辊轧机上的应用

Application of a New Clutch in Plate Rolling Mill

动载荷下金属板表面的微物质喷射

Mass ejection from free surface of SHOCK-LOADED metallic plates

天然气脉动流对孔板流量计测量精度的影响

The Effect of Pulsating Flow in Natural Gas on Measurement Precision of Orifice Meter

该部分采用气动下压式触板。

This unit features a pneumatic down-pressure touch-board .