D . be adapted with two - way throttle valve which makes movement parts for easy adjusti 采用双向节流调速阀,使各运动部件调节更为方便。
With few movement part and inexpensive maintenance cost , only needs to replace the seal 运动部件少,维修费用低廉,只需要更换密封件。
Friction wears away metal in the moving parts , which shortens their working life 运动部件间的摩擦力使金属磨损,这就缩短了运动部件的使用寿命。
There shall be protective devices for rotary parts , high - temperatured parts and the moving parts 系统的各旋转部件、高温部件、运动部件应有保护装置。
Friction wears away metal in the moving parts , which shortens their working life 运动部件间的摩擦力使金属磨损极品公子全文下载这就缩短了运动部件的使用寿命。
They can be pressed into the housing bore directly . linear ball bearings are only suitable for linear motion 直线运动球轴承只能用于直线运动,不能作为旋转运动部件的支承。
So we must improve the frequency of the electrical machinery baseplate to avoid the resonance phenomenon 因此,必须改进电机底板的结构使其固有频率避开运动部件的工作频率。
The characteristics of solenoid were calculated and analyzed by using the finite element method 结果表明:影响电磁阀性能的主要参数有驱动电压、初始气隙、预紧力、运动部件的质量等。
The shaft is the important part of a machine and the most common part , and also the core of design of moving parts in the machine products 轴是组成机器的重要部分,是最常用的机械零件,也是机械产品中运动部件设计的核心。
For the engine with hla ( hydraulic lash adjuster ) , it is important to ensure the full lubrication and to reduce the gas dissolved in oil 采用液压挺杆的发动机,除了确保各个运动部件的高效润滑以外还要尽量减少机油中的含气量。