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1)  Precise Traverse
精密导线
1.
The application of precise traverse measurement in the northern extended section of line No.2 in Guangzhou subway;
精密导线测量在广州地铁二号线北延段的应用
2.
On basis of the designing and implementation of the surface precise traverse net in some cities,the author summarizes the features of the precise traverse,stresses on the points to which attention should be paid during operation and on the evaluation of the accuracy of the results and provides the development trend of precise traverse in the paper,which can provide reference for other colleagues.
结合多城市地面精密导线网布设和实施,总结精密导线特点,强调作业过程中注意事项及对成果的精度评价,对精密导线发展趋势进行探讨,供相关人员结合现场实际参考。
2)  traverse control network
精密导线网
3)  precise traversing
精密导线测量
4)  precise navigation
精密导航
1.
A new method for long-range real-time precise navigation is proposed according to this.
针对三频全球导航卫星系统(GNSS)可构成多组模糊度极易固定的超宽巷组合这一最显著的优点,提出了一种利用三频GNSS进行长距离实时精密导航的算法。
5)  Precision Graduation
精密栅线
6)  exact electric ring
精密导电环
补充资料:补偿导线
分子式:
CAS号:

性质:用来将热电偶的参比端(冷接点)延伸到温度恒定的场所,以便与显示仪表连接的两根材料不同的贱金属导线,其热电特性在0~100℃;范围内与所配用的热电偶热电特性相近。常用的补偿导线有镍铬-考铜、铜-康铜和铜-铜镍。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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