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- Through the long-term tracing measurement of different metallurgical CRMs,it shows that metallurgical CRMs have a relevantly long-term stability under the required storage and usage conditions. 对各类冶金标准物质进行长期的跟踪试验表明 ,冶金标准物质只要在规定的储存、保管和使用条件下 ,具有比较长期的稳定性。
- 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.;5型布洛维光学硬度计采用了旋转试验力变换机构和光学测量指示系统,在机体上装有压痕测量装置。
- 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。
- 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
- An electrically produced graph or tracing. 电示图以电制作的图表或映描图
- I can't trace that letter you sent me. 我找不到你寄给我的那封信。
- He spoke without a trace of emotion. 他说话时毫不动感情。
- A record or tracing produced by a plethysmograph. 体积描记图由体积描记器作出的记录或轨迹
- Did the police find any trace of the murderer? 警方找到凶手的行踪了吗?
- They failed to find any trace of the runaways. 他们未能找到逃跑者的任何踪迹。
- There was barely a trace of salt in the soup. 汤里简直一点盐也没有放。
- The post office tried to trace the lost letter. 邮局设法查出那封丢失的信。
- Scientific measurement of the head. 头测量学,头测量学,测颅学头颅的科学测量
- The kids are learning to trace the letter. 孩子们学描字母。
- Measurement of the depth of large bodies of water. 海洋测深学,海洋测深术测量大水域的深度
- He always spoke with a trace of sarcasm. 他说话总带着一丝讽刺。
- The scientific measurement of time. 计时学时间的科学测量
- The powerhouse was trace out accurately later on a large scale map. 后来发电站被精确地描画在大比例地图上。
- A standard of measurement or judgment; a criterion. 标准测量或判断的标谁; 标准