丝杠传动 meaning in English

lead screw drive

Machine tools ; ball screws ; nominal diameters and nominal leads
机床.滚珠丝杠传动.公称直径和公称螺距
Adopts precision seamless ball and lead screw for movements along x , y axis
轴运动采用精密级无间隙滚珠丝杠传动。
Having the large elastic deformation , slow response speed , reverse clearance and friction wear , the ball screw as a traditional feed system , is difficult to reach the high speed and high acceleration
传统的滚珠丝杠传动方式有弹性变形大、响应速度慢、存在反向间隙、摩擦磨损等问题，难以达到更高的速度和加(减)速度。
During the course of the development of the controlling monitor system , the paper deeply researches the following the problems : firstly , considering the special the range of monitoring , the paper puts forward a design method that disperse structural plan make the tolerance of transmission linearity reasonable
在监控系统研制过程中着重在以下方面作了研究：第一，针对特定的监控范围，论文在机械设计中提出了一种在滚珠丝杠传动方式下，分散的结构设计保证传动直线度误差的设计方法。