1) three-dimensional monitor network
三维监测网
1.
Then, the paper essentializes the two key problems in the course of building a three-dimensional monitor network: the optimum geometrical graph and the precision distance surveying.
在建立滑坡外部变形测边三维监测网的探讨中,推导出了变形向量的解算公式,并给出了精度估算公式。
2) 3D monitoring
三维监测
1.
The deformation reason can be confirmed as the results of concentrated drainage of valve chamber traffic tunnel by analyzing 3D monitoring data of the slope deformation body surface behind Shawan hydropower house in Muli River.
通过对木里河沙湾水电站厂房后边坡变形体的地表三维监测资料的分析,可以判断其变形是由于阀室交通洞的集中排水造成的,由于厂房边坡开挖、S216省道改线和雨季降水入渗等因素的共同作用,进一步加剧了边坡的变形。
3) three-dimensional grid
三维测网
4) triangular monitoring network
三角监测网
5) three-dimensional trilaterational network
三维测边网
1.
This paper considered influence of the initial data errors on survey precision of three-dimensional trilaterational network,mechanical method was applied to establish the point weight function.
利用三维测边网和空间桁架结构形状相似的特点,将三维测边网模拟成桁架结构,运用力学中的虚功原理和单位荷载法,计算桁架节点位移,建立顾及起算数据误差的三维测边网点位权函数式,并且从理论上加以论证。
6) 3D deformation monitoring
三维变形监测
1.
This paper describes the realization of the 3D deformation monitoring of Dongton coal mine's shaft.
本文详述了东滩煤矿副井三维变形监测的方案设计及实施方法，列出了监测及分析结果，并对方法的可靠性及效应进行检验。
补充资料：城域网(见计算机网络)
城域网(见计算机网络)
metropolitan area network, MAN
ehengyuwQng城域网(metropolitan area netwo次，MAN)分布范围可覆盖几个街区到整个城市的计算机网络。见计算机网络。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条