泵不正常振动。
运用机械振动理论分析了发动机机体正常振动时的激振源和振动形式。
The paper analyzed the exciting vibration sources and forms while engine normal vibrating by means of mechanic vibration theory.
本文指出螺旋弹簧有偏离中心的弹性作用，是引起车辆不正常振动和摇枕纵向挡严重磨损的一个重要因素。
This paper sets forth the fact that the eccentric action of coil spring is an important factor in the causation of abnormal vibration of vehicle and severe wear on bolster guide.
讨论了发动机机体正常振动时的激振源和振动形式，并运用机械振动理论，研究了怠速抖动时它们的变化。
The paper discusses the exciting vibration sources and forms while engine normal vibrating, and studies how they change when idling engine is wobbling by means of mechanic vibration theory.
现在一切都在发生，因为我的能量正在深入，并在提升正常水平的振动。
This is all taking place because my energy is seeping in and raising the normal level of vibration.
轻微的横向、轴向及扭转振动不影响钻井的正常作业，而钻柱的共振状态会对钻井产生严重的影响。
Light lateral and axis and torsion vibrations do not affect the normal work, but the resonance state has severity effect to drill string.
如果产生不正常的温升(异常噪音、振动)，必须停车查明原因。
If there arises any abnormal temperature (unusual noises, vibration), it is necessary to stop the machine and investigate the cause.
正常光线向各个方向振动垂直的飞行；但是偏振光只有在一个平面上振动。
Regular light vibrates in all directions perpendicular to its direction of travel; polarized light, however, vibrates only in one plane.
论文介绍了转子振动的基本特性，正常情况下轴心轨迹的形状和在故障状态下轴心轨迹和旋转机械故障的对应关系。
The paper introduces the basic property of rotor vibration, the shape of the orbit in normal condition and the relation between faulty rotatory machine and its character of orbit.
振动和冲击是液压平衡回路使用中常出现的问题，直接影响到液压系统的正常工作。
Being a very obvious problem of hydraulic balancing circuit, vibration and impulse affect the normal work of hydraulic system directly.
通过分析冷却塔风机故障的频谱特征，诊断了风机运行异常振动原因并加以解决，确保了风机的正常运行。
The cause of fan abnormal vibration is diagnosed by analyzing the spectrum characteristic of fan trouble for cooling tower. The normal running of fan is guaranteed.
振动是影响水力机组正常运行和危害机组寿命的主要故障。
Vibration is the main fault which affects the regular run and endangers the life-span of hydropower unit.
试验和理论分析表明，利用该方法可以有效地将正常轴承和内滚道伤轴承、外滚道伤轴承的振动信号进行分离。
Experiments analysis show that the roller bearings vibration signal with normal, inner rings defect and outer rings defect are identified effectively.
故障排除后，转子振动得到控制并实现了机组的正常工作。
The vibration of rotors was controlled and normal work of the set was realized after the fault was overcome.
现场根据分析结果，调整了筛面结构形式，最终消除了不良振动，恢复了正常工作状态。
Based on the above results, the authors sggest to adjust the structure of screening surface, in order that the bad vibration is finally eliminated, the normal operation is resumed.
该主控制器通过电磁兼容测试、高低温及振动测试后，系统工作正常。
The main controller passed the electro-magnetic compatibility tests, high and low temperature tests and vibration tests and presented a normal working condition.
风力发电机组增速箱的许多问题也日益凸显，其中，齿轮系统的振动和噪声成为影响风机正常运行的一个重要的因素。
Many issues of wind power gear box are increasingly emerging, of which the vibration and noise of gear system becomes an important factor affecting the normal operation of the wind turbine.
本文对主动轮的中心距按照正常、向左和向右三种情况下进行装配，研究其对微车后桥振动的影响。
In this paper, the center distance of driving gear is assembled according to the normal, left and right, then research its effect to micro-vehicle rear axle vibration.
其结果表明，管跨的同向涡激振动一般不会对管线系统的正常运行构成威胁，而管跨的横向共振则必须予以消除。
The results show that in line vibration can not bring serious danger to submarine pipeline system in most cases, while cross flow vibration must be eliminated.
针对某炼油厂压缩机出口管线振动的实际情况，提出了减振设计方案，应用后使机组恢复了正常工作。
The design program on absorption of vibration was advanced for the vibrating case from the outlet in a refinery and the unit can work properly.
振动棒料位开关是一种新型的料位开关，在实际应用中正确地安装是影响振动棒料位开关正常工作的关键。
The vibrating rod level switch is a new type of level switch, whether it is installed correctly is a key for affecting normal work of vibrating rod level switch in practice.
一种充气轮胎，它防止了在正常状态下由于轮胎受到振动而导致驾驶舒适性变差并且明显改善了缺气压下行驶耐久性。
A pneumatic tire where ride comfort is prevented from being impaired by vibration input to the tire in a normal state and run-flat durability is remarkably improved.
其中通过巧妙的设计保证当转动机构通电转动时振动马达的工作电源可正常输入，不会产生导 线打结的情况。
The elegant design guarantees that when the rotating device is running, the working power supply of the vibration motor is normal input and the knotting of the wires is prevented.
当水平的同步和振动者频率之间的巧合被发现的时候，搜寻模态被正常PLL操作代替。
When coincidence between horizontal sync and oscillator frequency is detected, the search mode is replaced by a normal PLL operation.
这些加热蒸汽管道应做适当支撑，避免启动、正常运行、转变过程中发生的振动过多。
These heating steam pipes shall be suitably supported to avoid excessive vibration during start-up, normal operation and transients.
它用于对旋转电机的预防性维护和例行检修，其原理基于机器产生的机械振动频谱，故障机器会产生不同于“正常”机器的振动频谱。
The principle is based on the vibration spectrum generated by machines:a faulty machine would produce a different vibration spectrum from the normal one.
结晶器在工作过程中，其上不同部位的振动位移曲线是否一致直接关系到铸钢过程的正常工作。
Oscillating curve of different locations directly relates to whether the cast steel working is normal during the operation of the mould.
结晶器在工作过程中，其上不同部位的振动位移曲线是否一致直接关系到铸钢过程的正常工作。
Oscillating curve of different locations directly relates to whether the cast steel working is normal during the operation of the mould.
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