Research on adaptive tracing measurement methodology for freeform surface 自由曲面的自适应跟踪测量方法研究
Model HBRVU-187.5 Brinell Rockwell &Vickers Optical Hardness Tester carries a series of rotating testing force and Optical measurement indication system, and owns pressure trace measuring device. HBRVU-187.
With the stern striking and tracing measures implemented by the Chinese government, circumjacent casinos have been closed one after another and Chinese malfeasants ever splurging public money overseas have plunged into a fluster. 在中国政府的严厉打击和追查下，周边赌场纷纷关张，曾在境外挥霍公款的中国贪官人心惶惶。
To solve the problem of exaggerated angle pulse in the ratio driving and tracing measuring technique in testing in situ for large gears, the programmable dynamic frequency doubler has been developed. 为解决大齿轮在机测量过程中采用比例驱动跟踪测量技术时转角脉冲当量过大的问题，研究开发了可编程动态倍频器。