2) early-alert and orientation
预警定位
3) Pre-warning of Degree
学位预警
4) water quality early warning
水质预警
1.
The groundwater quality early warning theory can be used to research the status and tendency of groundwater quality, which include status early-warning and trending early-warning.
地下水水质预警是对地下水水质现状及变化趋势适时给出相应级别警戒信息的方法 ,包括状态预警和趋势预警两部分。
5) alarm water head
预警水头
1.
The concepts of alarm water head, h a , which is used for prediction of rock slope stability failure, and, h c , the hydraulic criteria of stability, are put forward.
指出了水头高度与稳定性系数之间的关系，提出了用于岩坡预测预报的预警水头值ｈａ以及水力学稳定性判据ｈｃ的概念并给出了计算方法。
补充资料：地下水水位观测(见水位观测)
地下水水位观测(见水位观测)
d ixiashui shuiwei guanee地下水水位观测见水位观测。
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