The tracer CAM of piston ring is designed according to the principle and method proposed in this paper and the computer simulation result of this compensation effect is given.
按照上述原理设计了活塞环仿形靠模，并对其补偿效果作了数字仿真。
Under normal circumstances, after a spring in the long run will be shortened in length, compensation spring moving mechanical seal ring because centrifugal force will cause deformation.
一般情况下弹簧在长时间运行后长度会缩短，补偿弹簧在动环上的机械密封还会因为离心力的原因而变形。
A simple angular method of laser antenna is presented to meet the needs of the ship laser multi-ring detection and multi-ring compensation techniques of automatic following targets.
为了满足船舶激光多环检测和自动跟踪目标多环补偿技术匹配天线的需要，用简便的角量法设计了激光天线。
It is better to have compensation slot at the bottom of the piston surrounding ring slot to connect with the compensation hole through the compensation slot.
最好在活塞周面环槽底开有补偿槽，通过补偿槽与补偿孔连通。
It is better to have compensation slot at the bottom of the piston surrounding ring slot to connect with the compensation hole through the compensation slot.
最好在活塞周面环槽底开有补偿槽，通过补偿槽与补偿孔连通。
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