A vibration source and a medium are needed to form a mechanical wave.
机械波的形成需要振源和介质。
The orifice shape and aperture size is one vibration source on aerostatic bearing.
在空气静压导轨中，节流孔形状和孔径大小是主要振源之一。
The vibration source of the falling sand machine is divided into mechanical, electromagnetic and pneumatic.
落砂机的振动源分为机械﹑电磁和气动。 。
The dynamic analysis which puts emphasis on the main vibration source is performed, and the shaking forces are evaluated.
对泵进行动力分析，定量计算振动力的大小。
When the vibration source frequency approaches to the natural frequency of belt weigher, the belt weigher will bring resonance.
当振动源频率和皮带秤固有频率接近时，皮带秤将发生共振。
A monoaxial vibrating motor placed transversely on a sifter as a vibration source of a high speed sifter was developed in this paper.
提出将单轴振动电机横置于筛体上作为高速振动筛的振动源。
To diminish the vibration effect, some measures should be adopted in vibration source arrangement, structural lectotype and construction.
为减小振动的影响，在震源布置、结构选型和构造方面均应采取相应的措施。
By testing the hydraulic system of 200mn press, it is shown that the coupling vibration of power fluid and pipeline is the main vibration source of the system.
通过测试200MN油压机液压系统表明动力流体和管路的耦合振动是液压系统主要的振动源。
Like ordinary motors, noise and vibration of PMSM are also important performance indicators. Therefore, it is very meaningful to study noise and vibration source of PMSM.
与普通电机一样，振动噪声也是永磁电机的一个重要性能指标，因此研究永磁电机的振动噪声源就显得十分有意义。
Based on the analysis of vibration source, vibration transmission path and transmission characteristics, the methods of vibration isolation and noise reduction are decided.
通过分析振动的来源以及振动传递的路径和传递特性，确定了隔振降噪的方法。
The utility model relates to a damping structure used for regulating the vibration source loading of a stacker, which belongs to a structural component of a box-shaped beam.
本实用新型涉及一种能调节振源负载的堆垛机用减振结构，它属于一种箱式结构梁的减振结构件。
SZG G series vibration conveyor consists of vibration source- vibration motor or vibration excitor, supporting body , vibration damper, load-supporting base and other accessories.
酂SZG系列振动输送机一般是由振源——振动电机或激振器，承载体，减震支撑，承载基础及相关配套附件等组成。
Vibration of powertrain is a main vehicle vibration source of excitation in the whole vehicle vibration, which has significant influence of a car's comfort and NVH characteristics.
汽车动力总成振动是汽车振动的主要激振源之一，对汽车的舒适性和NVH特性有很大的影响。
The huge magnet-os trictive vibration source made up of rare earth giant magnetostrictive material is superior to other vibration sources and has many outstanding characteristics .
用稀土超磁致伸缩材料制成的超磁致震源与其他震源相比，具有许多优异的特性。
Marine diesel is simulated by the upper mass of the system. Proper positions of secondary vibration source are chosen and some points on the lower mass are chosen for error evaluation.
以双层隔振系统的上层质量来模拟柴油机，在下层质量上合理地布置次级振源，选取合适的误差评价点，针对这些点的振动响应实施控制。
Geometrical optics approach can only calculate the high frequency approach solution of drilling bit vibration source wave equation in non caustic area but it become invalid in caustic area.
由于几何光学法求解钻头震源波动方程的高频近似解有局限性，即在焦散区失效，故只能计算非焦散区的高频近似解。
Reducing vibration parameter selection, support distribution and dealing with vibration source are elaborated for improving dynamic character and reasonable design and use of machinery equipment.
阐述了消减机械振动的参数选择、支承布置及振动源的处理措施，以期改善设备动态特性、合理设计和使用机械设备。
Reducing vibration parameter selection, support distribution and dealing with vibration source are elaborated for improving dynamic character and reasonable design and use of machinery equipment.
阐述了消减机械振动的参数选择、支承布置及振动源的处理措施，以期改善设备动态特性、合理设计和使用机械设备。
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