平行式要求伺服系统具有良好的速度稳定性，保证恒定的速度输出。
And that parallel mode requires the servo system to have good speed stability to ensure invariable output of speed.
在相应的工况点下，伺服系统能保证良好的动态性能和稳定性。
These servo systems can guarantee good performance and stability at local operating points.
通过与模拟交流伺服系统的比较，说明了全数字交流伺服系统可编程能力强、系统稳定性好、系统性能提高等特点。
By comparison with analogue AC servo system, some remarkable features of digital AC servo system, such op programming function, system stability and system performance are described.
伺服系统的要求：工作精度高、调速性能好、带负载能力强、响应速度快、稳定性和可靠性高。
This system require more, such as high precision, good regulation-speed performance, strong ability with load, quick response speed, high stability and reliability.
结果表明，该方法能克服脉码调制液压伺服系统中控制精度与控制范围，稳定性与快速性之间的矛盾。
The simulation result shows that the method can reduce contradictions between control accuracy and scope, and between stability and fast-speed characteristic.
并讨论了数控伺服系统所采用的先进双闭环控制理论，表明了其不仅具有高精度的位置控制功能，而且还有极高的稳定性和易调试性。
The double-closed-loop control mechanism for the system was discussed, and that shows the system has high stability and is easy to debug.
机电伺服系统的齿轮传动装置，其齿隙不仅影响系统的伺服精度，更影响系统的稳定性。
The gear clearance in the driving device of the electromechanical servo system shall affect not only the servo accuracy of the system but also its stability.
该设备采用伺服系统和带有重量变送器的称重传感器，实现了长度和重量测量，提高了测量精度和系统稳定性。
The measurement of length and the weight was realized, using the servo system and the weight sensor with weight transducer.
该设备采用伺服系统和带有重量变送器的称重传感器，实现了长度和重量测量，提高了测量精度和系统稳定性。
The measurement of length and the weight was realized, using the servo system and the weight sensor with weight transducer.
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