1) working out water level at critical period
临界期水位
2) critical water-level
临界水位
1.
Deformation mechanism of over-consolidation soil and land subsidence controlled by critical water-level;
超固结土层垂向形变机理及临界水位控沉分析——以西安南郊钻孔土样研究为例
3) critical water level
临界水位
1.
At same time,the critical water level is proposed in accord with the trend of.
同时以大坝综合渗透率是否随时间增大为标准,提出了监控大坝渗流稳定的临界水位,对实际运行监控有一定意义。
2.
In the paper,the critical water lever is determined according to the linear cor re lation between land subsidence and groundwater drawdown,simultaneously,as comp ared with the critical water level by preconsolidation stress,the results show t hat their physical meaning is agreeable for two methods of acquiring critical w ater le vel,only exist some differences on value domain.
该文通过地面沉降与地下水头降深之间的线性相关关系来确定临界水位,并将其与根据超固结应力确定的临界水位进行比较,结果表明:两种理论依据下提出的临界水位具有相同的物理意义,仅在值域上存在一些差异。
4) critical period of water requirement
需水临界期
1.
The effect of water-saving and production-increasing will be notable after adopting scientific water-saving irrigation technique,optimizing cultivation system according to different plants different critical period of water requirement and choosing water-saving.
采用科学的节水灌溉方法;根据不同植物不同的需水临界期;优化耕作制度,选用节水抗旱植物品种等措施,则可以起到显著的节水增产效果,那么在现有的水库存水数量基础上可以扩大灌溉面积50%,甚至增加1倍以上。
5) critical water requirement period
临界需水期
6) critical period of moisture
水分临界期
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