使用转动部件时，不要用力过大。
无滑动、摩擦、转动部件，可降低能量损失。
No sliding, friction, rotating components, can reduce the energy loss.
没有转动部件。
良好的防锈性能，以保证齿轮转动部件不产生腐蚀和锈蚀。
Good rust resistance, to ensure that the gear rotating components do not produce corrosion and rust.
转动部件(48)转动自如地支承于直线移动部件(47)。
A rotating part (48) is supported on the rectilinear movement part (47) in a free rotating way.
该驱动装置无转动部件，运行平稳，体积小，效率高，温升和噪声小。
The novel magnetic driving device without rotational parts is steady in operation, small in volume, high in efficiency and small in temperature rise and noise.
这种风矢量传感器具有体积小、无转动部件、强度高、易维护的优点。
There is no moving parts in the sensor. It is small, hard, and easy to maintain.
该日照传感器具有无转动部件、结构简单、无需调整及便于操作等优点。
The sunshine recorder has some advantages, such as:nonrotating parts, simple structure, unnecessary adjusting and easy operating.
另外，旋转机械由多个转动部件组成，不同转轴对应的阶比在频率上会有交叉。
In addition, rotating machinery is composed of many rotating parts. Orders of different shafts cross each other in frequency.
供给一台具有许多可转动部件的复杂机器的能量，有很多是在克服阻力中损耗掉了。
Much of the energy supplied to complicated machine with many moving parts is wasted in overcoming this opposition.
该模型考虑了缓冲系统六个方向之间的耦合和缓冲系统中齿轮等转动部件惯量的影响。
Coupling of six directions of buffer system and effect of rotating components such as gears in buffer system are considered in modeling.
射流振荡气波制冷机的突出优点是无需输入外加能量并且没有转动部件，只需简单的静密封。
The prominent advantage of this facility is that it doesn't need extra energy supply and there is no moving part, just a simple static seal.
作为新产品的环式离心流量计因结构内部无转动部件，故不易卡、堵，压力损失小，维修工作量少。
With low pressure loss and simple repair, the annular-type centrifugal flowmeter, being without rotary element installed in it, can not be stuck and block up.
在研究叶轮机械转动部件非定常旋涡脱落频谱特性时，难以避免会遇到旋转坐标系向绝对坐标系转换的问题。
The problem of altering the rotating coordinate system to absolute coordinate system is often encountered when the frequency characteristics of unsteady vortex shedding in turbine engine is studied.
为了解决水轮机随机振动分析问题，采用了多级模态综合技术建立水轮机包括转动部件和固定部件在内的整机系统模型。
A multiple modal synthesis method was adopted to obtain governing equation for a whole hydroelectric generator system including rotary and fixed components.
采用多级模态综合技术并利用结构旋转对称的特点，建立包括转动部件和固定部件在内的水轮机整机系统动力特性分析模型。
A model for dynamic analysis on a whole hydroelectric machine system was studied by multiple step mode synthesis technique, which consists of rotary and fixed components.
专业制造汽车底盘部件和转角及转动部件，产品有：悬挂球头、拉杆球头、控制臂球头、转角拉杆球头、拉杆总成、主邦汰、副邦汰等系列。
Specially manufacture automotive Chassis fittings, Steering parts, Ball joint, Tie rod end, Side rod Assy, Rock and Stabilizer link, Control arm, Idler arm, Pitman arm, Center link cross rod.
应考虑转动和移动设备的危险，此类设备的外露部件可能会缠住手套，并将其卷入设备中，如钻床、研磨机和车床。
Consider the risk of rotating and moving equipment with exposed parts that might catch the glove and pull it into the equipment, i. e., drill press, grinders and lathes.
一种减少磨擦的轴承，主要由包括可自由旋转的硬金属珠的环状轨道构成，转动轴或其他部件因撞碰金属珠而转动。
A friction-reducing bearing consisting essentially of a ring-shaped track containing freely revolving hard metal balls against which a rotating shaft or other part turns.
托辊是带式输送机的核心部件，其转动阻力参数是反映托辊工作性能的重要指标。
The support rollers are core parts of the belt conveyor. Its turn resistance parameters are important index of which reflect work function of the support rollers.
轴承：转轴通过轴承支撑转动，是负荷最重的部分，又是容易磨损的部件。
Bearing shaft through bearing support: turning, is the heaviest part and load easily worn-out parts.
讨论了数控机床进给系统中因运动部件转动速度较低，产生爬行现象的自激振动机理；通过对进给系统建立运动模型，导出振动方程，并对爬行现象进行了理论分析。
To discuss the self-excitation vibration theory of the NC machine creeping phenomenon for the feed system's parts rotation velocity is a little slower.
转动架是头盔面窗测试仪系列中关键和通用的部件。
The rotational stand is a key and communal device in measuring instruments of the helmet viewing window.
为了减小在按钮和驱动部件相对转动时产生的摩擦力，力通过枢轴轴承(18,22)被传递。
In order to minimize the friction occurring between the push button and the driving part when relatively rotated forces are transmitted via a pivot bearing (18, 22).
旋转动密封装置是旋转控制头轴承总成的关键部件，其性能好坏直接影响旋转控制头的使用寿命。
As the key part of the rotary control head's bearing assembly, the capability of the rotary dynamic seal equipment effects on the using life of the rotary control head.
由于曲轴系统装有转动惯量很大的部件，所以曲轴扭转振动的自振频率比较低，往往会在工作转速范围内产生共振。
The crankshaft system installed with component which has enormous moment of inertia that leads to lower frequence of forced torsional vibration for crankshaft.
按钮连接的上述两个部件彼此组装在一起，并且能够相对转动。
The two parts of the push button connection are mounted to each other and is relatively rotatable to each other.
火箭发动机整体结构及其部件的质量、质心位置和转动惯量的计算是火箭发动机及导弹的计算机辅助设计和优化问题中的重要组成部分。
The calculation of masses, centers of mass and moments of inertia of whole structure and components of rocket engines is a very important part of CAD and optimization of rocket engines and missiles.
火箭发动机整体结构及其部件的质量、质心位置和转动惯量的计算是火箭发动机及导弹的计算机辅助设计和优化问题中的重要组成部分。
The calculation of masses, centers of mass and moments of inertia of whole structure and components of rocket engines is a very important part of CAD and optimization of rocket engines and missiles.
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