文章分析了船用离心泵产生运行振动的原因，提出了一些减缓和消除运行振动的方法和建议。
The article analyzes reasons that lead to operating vibration of a marine centrifugal pump, and proposes practical measures and suggestions to anti-vibration.
不像运行起来比它更稳定的直列六缸引擎或者极其流畅的V - 12引擎，卑微的四缸引擎会以一种比自身机轴转速高两倍的频率产生一上一下的振动。
Unlike the better balanced straight-six or even the ultra-smooth V-12 engine, the humble four-cylinder generates an up and down vibration with a frequency of twice the crankshaft's rotational speed.
另外一群MIT的研究者们最近也开发了一种车用脉冲吸收器，它可以利用汽车运行过程中的上下振动来产生电能。
A group of students from MIT also recently announced the development of a shock absorber for vehicles that USES the up and down motion when driving to generate electricity.
在汽轮发电机组的各种故障中，振动故障是一类对生产和运行产生很大影响的故障。
In the turbine various fault, the vibration fault is a kind of production and operation of a great influence on the fault.
所有动力均采用同步带传动，结构简单，噪音低，运行平稳，振动小。
All synchronism belts driving are structure simple, noise lower, running steady and vibrate lower.
为了避免出现运动部件的过早磨损、噪音或振动运行，就要根据流体状态选择止回阀的通径。
Premature wear and noisy operation or vibration of the moving parts can be avoided by selecting the size of check valve on the basis of flow conditions.
由于空压机运行中使周围空气产生振动波，对人体、建筑物有一定影响，使用油浴式空气过滤器使空气振动得到有效控制。
Because air compressor to run around in the air, vibration waves to the human body building, has certain influence on oil, use of air filters make air bath vibration control effectively.
在运行中，马达结构作为线性马达工作，使辐射表面14沿着运动轴线22(下文中称为“轴线”)振动，辐射压力波。
In operation, the motor structure operates as a linear motor, causing radiating surface 14 to vibrate along a axis of motion 22 (hereinafter "axis"), radiating pressure waves.
对电机的运行机理进行了分析，并利用有限元软件ANSYS分析了电机定子的振动特性和阻抗特性，同时提出了一种振子间解耦的方法。
The stator's characteristics of vibration and input impedance were analyzed by using the finite element software ANSYS. A new decoupling method between the two vibrators was presented.
利用有限元算法分析了三相电力变压器绕组各线匝在不同运行模式下电动力引起振动。
Based on finite element method (FEM), the vibration of power transformer windings caused by electrodynamic force is analyzed.
随着起重机运行时产生的冲击和振动，可能引起轨道安装的松动、连接件脱落、变形、裂纹、精度指标超差。
With the impact and vibration of the crane, it may cause the rail installation loose, the connector fall off, deformation, crack, precision index super difference.
水电机组在实际运行过程中所承受的各类动载荷是进行振动分析和动态设计的基础数据。
The dynamic load on powerhouse when operating is the basic data of dynamic design and vibration analysis.
在非洲的道路上卡车和半挂车运行会受到严重的振动和压力。
Trucks and trailers operating on Africa's road are subject to severe vibration and stress.
给水泵在运行过程中的振动信号及其特征信息对给水泵系统的状态监测有重要意义。
Vibration signal and its characteristic information in the course of running of feed water pump are significant for the state monitoring of the feed water pump system.
这种类型的泵在调试和运行过程中均出现过电机或泵体振动超标的故障，严重影响设备运行可靠性和核电厂安全性。
In the commissioning and operation, these pumps have all appeared excess vibration, which would debase pumps' operation reliability and nuclear plants' security.
针对开关磁阻电动机运行的振动和噪声问题，在对开关磁阻电机非线性模型进行分析的基础上，将直接转矩控制方法应用到SRM的控制当中。
As to the problems of operating noises and vibrations, this paper applied the Direct Torque control (DTC) technique to SRM's controlling, based on the analysis of the nonlinear model of SRM.
通过带电脑触摸屏调整每个动作压力，振动时间及各个动作运行时间，操作简单、直观。
Visual and simple to operate, with the pressure and running time of each action as well as the time of vibrations regulated by computer touch.
本文对于内燃动力装置发动机在部分气缸运行下扭转振动的计算方法，系统地进行了分析和推导。
A method for calculating torsional vibration when only part of the cylinders of the diesel engine are in operation has been developed.
涡流可能会导致泵运行不稳定、振动、跳动和严重的机械破坏。
Vortexing Can cause unstable pump operation, vibration, pulsation and severe mechanical damage.
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.
我们的产品具有噪音低，振动小，温升低，运行良好等性能。
Our products are low noise, vibration small, low temperature rise, such as running a good performance.
泵转子具有较小的绕度，运行平稳、振动小、噪音低、使用寿命长。
Pump rotor is provided with low windability to achieve smooth operation, little vibration, low noise and long service life.
可采用多种钢轨廓形，使每种廓形与车轮均有一定数量的接触点，可以提高导向性能和总体的车辆运行质量，从而减少噪声和振动。
Use of a variety of rail profiles with a range of contact points improves steering and overall ride quality, and thereby reduces noise and vibration.
结合制造安装及实际生产经验，对热矿振动筛在运行过程中出现的问题及原因进行了分析，并提出了相应的改造措施。
Analyse the problem and reason in the process of operating hot vibro screen put forward the related transforming methods according to producing experience.
烟气轮机机组振动和低效率是机组运行以来制约机组平稳运行最常见的问题，而动平衡又成为诱发机组振动的重要原因。
The vibration and low efficiency of Fume gas turbine were the most common problems found since it was put into operation, and the dynamic balance was the important cause for its vibration.
通过对某机组运行中发生的不稳定振动进行分析，结合现场数据，诊断出了振动故障。
The vibration malfunction was diagnosed through the analysis of unstable vibration in the operation of a unit and the field data.
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.
为分析处理汽轮发电机组运行中因叶片振动引起的故障，需调整叶片的固有频率和振型。
The modification for the natural frequency and the mode of vibration of blade are needed to treat the fault of steam turbogenerator caused by it's blades.
叶轮平衡：叶轮按ISO1940-2000，G6.3 级校准平衡，运行时振动小，大大提高了轴承和机封的使用寿命。
Impeller balance : impeller meets the criterion ofISO1940-2000, G6.3-level to calibration balance, little vibration, greatly improve the life of bearing and mechanical seal.
叶轮平衡：叶轮按ISO1940-2000，G6.3 级校准平衡，运行时振动小，大大提高了轴承和机封的使用寿命。
Impeller balance : impeller meets the criterion ofISO1940-2000, G6.3-level to calibration balance, little vibration, greatly improve the life of bearing and mechanical seal.
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