动力机械基础在水平旋转振动作用下，过去均不考虑土的惯性作用。
Up till now, in design the foundations of motive machines under the action of horizontal-rotating vibration, the inertia action of base soils was ignored.
目的比较旋转振动排痰仪（TMK2000-Y01）排痰法与人工叩击排痰法在老年慢性阻塞性肺疾病患者中的排痰效果。
Objective To explore the effects of sputum excretion with rolling machine beating(TMK2000-Y01) and artificial beating used in senile patients with chronic obstructive pulmonary disease(COPD).
程序的一部分设计来作长期潜伏，然后给机器加速，使离心机旋转装置产生振动自毁。
One part of the program is designed to lie dormant for long periods, then speed up the machines so that the spinning rotors in the centrifuges wobble and then destroy themselves.
诊断和分析工具提供经济数据和报告的基础上的机械状况，性能和振动的工业往复发动机，压缩机，和旋转设备。
Diagnostic and analysis tools provide economic data and reports based on the mechanical condition, performance and vibration of industrial reciprocating engines, compressors, and rotating equipment.
光纤传感器的出现，克服了传统传感器的缺陷，为实时精确测量高速旋转叶片振动提供了可靠的保证。
The optical fiber sensor that defects of traditional sensors are overcome provides a reliable way for real time accurate measurement of high speed rotating blade vibration.
归纳解析器被认为比在恶劣工作涉及极端温度(220C)，高冲击，振动或肮脏的环境条件下的使用旋转编码器坚固。
Inductive resolvers are considered more rugged than rotary encoders for use in adverse operating conditions involving extreme temperature (up to 220 c), high shock, vibration or dirty environments.
以类似方式，地球将继续增温，因为分子旋转随时间增加而允许振动的提高。
In a similar manner, Earth will continue to heat up as the molecular rotation increases over time, allowing for a heightened vibration.
针对风机基础刚度差引起的振动故障，建立了旋转机械转子力学模型。
The reason of vibration due to weak stiffness of foundation of rotary machinery is analyzed from vibration mechanism.
旋转机械中转子振动是最常见的故障之一。
Rotor vibration in rotary machine is one of the usual troubles.
相位信息在旋转机械的振动监测与故障诊断中起着重要的作用。
Frequency information plays an important role in vibration monitoring and fault diagnosis of rotating machinery.
旋转的薄壁圆柱壳在线性振动时，有两个共振频率。
There are two resonance frequencies when the rotating thin cylindrical shell vibrates linearly.
针对旋转机械振动信号数据采集的特点，提出了用数学形态滤波器实现轴心轨迹提纯的新方法。
Targeting at data acquisition characteristics of vibration signals of rotating machinery, a new rotor orbit purification method using mathematical morphology filters is proposed.
在此基础上研制一套通用性旋转机械振动信号测试与分析系统。
A general vibration signal testing and analyzing system for rotating machine is developed based on the methods.
介绍了一种用于旋转机械振动信号分析的阶比跟踪方法，以及基于PCI数据采集卡的具体实现方法。
In this paper, an order tracking method, which is used to analyze vibration signal of rotating machinery and its implement based on PCI data acquisition card are introduced.
论述了对机床的振动、主轴的位移、刀具温度、刀具切削力、旋转工件温度场进行监测的原理。
The monitoring principle which includes machine tool vibrancy, principal axis displacement, cutting tool temperature, cutting force of cutting tool, temperature field of turner is discussed.
给出无轴承电机的互感模型，据此导出了同步旋转惯性振动抑制力模型。
Based on the given mutual inductance model, the analytical model on synchronously revolving inertia vibration suppression force is derived.
根据故障征兆对故障的肯定和否定程度，建立模糊筛选矩阵，从而对旋转机械的振动故障进行诊断。
With the affirming and denying degree to the trouble, sets up fuzzy matrix of screening according to trouble sign, thus diagnose the vibration trouble of rotatory machinery.
原子能以更有力的方式旋转与振动。
有一个金色的振动以一个方向旋转，而另一个银色的振动以相反方向旋转。
There is a golden vibration that rotates in one direction and a silver vibration that rotates in the opposite direction.
如果需要调节，则用螺丝刀从两个方向慢慢旋转调节控制，直到振动或蜂鸣声停止。
If adjustment is required, turn adjustment control with screwdriver in either direction slowly until vibration or hum stops.
通过此解答可以解决旋转薄壳自由振动一致有效解的求解问题。
The uniformly valid solutions for free vibration of revolution shells can be worked out through these answers.
高速旋转叶片振动的非接触测量是叶片振动测量中极具发展前景的技术。
Noncontact measuring of high speed rotating blade vibration is the most promising technology in the blade vibration measuring.
介绍了大型电站设备中几种常见气动力诱导的振动：旋转失速和旋涡诱导的振动、喘振及间隙气流激振。
Many kinds of vibrations caused by aerodynamic on large power plant equipment are introduced: the vibrations caused by rotation stall and vortex, surge and excited vibration.
研究了高速旋转叶片振动实时监测系统，叶端定时传感器、传感器脉冲信号采集电路和叶片振动信号的实时分析和处理。
The real time measuring system of high speed rotating blade vibration, tip timing sensor, pulse signal sampling system and analysis processing of blade vibration signal are researched.
重点讨论了旋转机械源（包括振动激励源与噪声源）混合模式及源波形恢复问题。
This paper focused on such problems as mixing models of sources of rotation machines (including vibratory and acoustical sources) and their waveform restoral.
讨论了旋转机械源(振动激励源与噪声源)混合模式及源波形恢复的问题。
Such problem as mixing model of rotating machine sources (including vibratory and acoustical source) and their waveform restoration is discussed.
用单自由度系统的受迫振动和旋转矢量阐述了转子现场动平衡的单平面矢量法的原理。
The principle of vector method of single plane for spot balance of rotor has been present by forced vibration of single freedom system and rolling vector.
本文用微分求积法对旋转圆板以及偏心旋转圆板的横向振动和稳定性进行了分析。
By Differential Quadrature Method (DQM), the transverse vibration and stability of the rotating circular plate and the eccentric rotating circular plate are studied in this paper.
本文用微分求积法对旋转圆板以及偏心旋转圆板的横向振动和稳定性进行了分析。
By Differential Quadrature Method (DQM), the transverse vibration and stability of the rotating circular plate and the eccentric rotating circular plate are studied in this paper.
应用推荐