The contamination degree is contamination level to be controlled and change the oil when system is dynamic balance 提出了液压润滑系统污染动态平衡时的污染度亦即为液压润滑系统需要控制的目标污染度,并以该目标污染度作为换油指标。
A new theory was advanced in acupotomology that the disorder of dynamic balance is the no . 1 pathological mechanism for chronic soft tissue injuries 针刀医学提出了新的理论,即认为动态平衡失调是慢性软组织损伤的第一位的主要病理机制。
Field dynamic balance technology has found a wide utilization in land equipments . there is no precedent to apply field dynamic balance on naval vessel 现场动平衡技术在陆上设备已被广泛使用,在舰艇上进行转子的现场动平衡还没有先例。
Stable operation : absolute concentricity of pump shaft and excellent static and dynamic balance of impeller ensure stable operation without vibration absolutely 运行平稳:泵轴的绝对同心度及叶轮优异的动静平衡,保证平稳运行,绝无振动。