三种振动状态：前进、后退、不位移。液压控制，噪音低，传动可靠。
With three actions: forward, reverse and stay still with vibration, it is characterized by the hydraulic control, making little noises and stable function.
基础模板支设不牢固，浇筑混凝土下料过高、混凝土振捣撞击，使模板位移，造成基准线产生偏差。
The foundation template support is not strong, the pouring concrete is too high, the concrete vibration impact, so that the template displacement, resulting in the deviation of the baseline.
在假定桩土接触面不产生滑移的条件下，确定在桩基础沉降过程中与能量守恒定律等效的位移协调方程，并在此基础上建立了一种新的单桩沉降计算方法。
Assuming no slippage occurred on the interface between pile and soil, an equivalent equation of displacement coordination is obtained to constitute a new method calculating settlement of single pile.
对应于可变有源无旋电场的位移电流不激发磁场。
The displacement current corresponding to a variable irrotational electric field does not excite any magnetic field.
现在倾斜面使这一岩层分开，使之变成两个不连续的岩层，这一定是由于沿着倾斜面岩层发生位移而造成。
Now the inclined plane separates it and makes it into two discontinuous layers. It must be caused by the displacement along the inclined plane.
介绍了激光干涉法长度测量的基本原理，提出在不更换和调整系统中光学器件的条件下，实现线位移和角位移—机测量集成装置的设计思想。
The paper introduces the basic principle of measuring displacement with laser interferometer, and gives a designing idea that realizes length measurement and angle measurement on one apparatus.
利用激光多普勒效应实现固体面内位移测量时，由于散射光的多普勒信号十分微弱，有时还出现淹没或不连续，影响位移测量精度。
In the displacement measurement system of scattering surface laser Doppler effect, the measuring accuracy is affected by the weakly Doppler signal that may be lost or discontinuous.
强间断法的重要特征是在连续的位移场中研究位移不连续的问题，通过在间断上引入附加应变来模拟间断。
The essential features of the method are to study displacement discontinuity problems in continuous displacement field and to simulate discontinuity by introducing enhanced assumed strain.
强间断法用于研究位移不连续问题因而受到了广泛的注意和研究。
Strong discontinuity approach studies displacement discontinuity problems and has been attracted more attentions.
通常的位移有限元法得到的应力是不连续且欠准确的。
The stresses obtained by the standard displacement finite element method are discontinuous and are short of accuracy.
货运活动不创造实物产品，而是提供货运劳务，使货品发生位移而获取劳务收入的经营活动。
Freight activity does not create physical products, but provide labor services, make the goods freight happened for labor income displacement management activities.
货运活动不创造实物产品，而是以提供货运劳务，使货品发生位移而获取劳务收入的经营活动。
Freight activity does not create physical products, but to provide labor services, make the goods freight happened for labor income displacement management activities.
两个手柄的比对运动后，其位移量不超过10毫米。
The free angular movement or misalignment between the two levers shall not exceed 10mm.
而竖直方向的激振力互相抵消，因此，给料机在竖直方向不产生振动，位移为零。
Therefore, the feeder doesn't generate vibration in vertical direction and the displacement is zero.
数值计算方法采用了边界元理论中的位移不连续法。
The dis - placement discontinuity method in the boundary element theory is used for the numerical solution.
槽前的挤土位移量比不设槽时要大，而槽后的位移量则远远小于不设槽时的情况。
The soil displacement in front of the groovy appears to largen, while behind it is far smaller then without groovy.
由于结构的非线性特征，矩方程中包含位移的高阶矩，递推方程序不闭合。
As there are high order moments, the recursive equations are not closed.
本文从空隙扩散模型出发。引入位移不连续界面的概念。
The paper, based on the void diffusion model, presents a concept of interface of displacement discontinuity.
对会诸多结合面的复杂机械结构(如机床)的动态分析，由于结合部位的位移不连续性，通常位移协调的动态子结构法已不再适用。
For the dynamic analysis of complex mechanical structures (e. g. machine tools) with many joints, usual substructuring methods using interface deformation compatibility are no longer applicable.
施工过程中对土体、桩及周边建筑物进行位移、沉降观测，确保位移和变形不超过报警值。
Displacement and settlement of soil, piles and surrounding buildings are monitored to satisfy the requirements.
为了不超过设计时的位移，工程师们不得不放弃一杆机枪，最终在五个炮塔上安装了10门机枪。
Engineers had to give up one of the gun mounts to not exceed the designed displacement.
据此，给出了这种在常规有限元框架下可模拟强不连续问题（位移）和弱不连续问题（应变局部化）的数值方法。
The numerical method for modeling strong (displacement) as well as weak (strain localization) discontinuities with a standard finite element framework is presented.
由支承结构体系与面板组成的、可相对于主体结构有一定位移能力、不承担主体结构所受荷载的建筑外维护结构或装饰性结构称之为建筑幕墙。
Curtain wall is made up of supporting structure and panel, which is moveable from the main structure and can't share load and effects applied upon the structure.
由支承结构体系与面板组成的、可相对于主体结构有一定位移能力、不承担主体结构所受荷载的建筑外维护结构或装饰性结构称之为建筑幕墙。
Curtain wall is made up of supporting structure and panel, which is moveable from the main structure and can't share load and effects applied upon the structure.
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