...流中断面 ②:浮标上下测流断面 (L>50~80u) ③:比降上下断面 ④:投放浮标断面 5.2 水位 的观测与资料整理 水位 ( Water stage ):指水体的自由水面离开固定基准面的距离,我国目前一般 统一采用黄海海平面作为基准面。
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water stage register [水文] 水位记录表 ; 水位表 ; 水位记录器
high water stage 高水位
low water stage 低水位
rising water stage 上升水位 ; 不位上升期
observations of water stage 水位观测
long distance water-stage recorder 远距离水位计 ; 远间隔水位计
Furthmore the problem of data age which involved in calculating designed water stage is studied. And results show that the data age of the tidal reach is highly related to the distance from the tidal reach to the estuary.
在此基础上深入探讨了设计水位计算时所需样本年限的问题,提出了样本年限的长短与该地段距河口的距离有关,并得出了具体的分析结果。
参考来源 - 感潮河段设计水位方法确定与水位预报研究·2,447,543篇论文数据,部分数据来源于NoteExpress
No-contact ultrasonic water gauge is an ideal equipment for surveying water stage automatically in the river with large amount of sediment.
非接触式超声波水位计是多沙河流较理想的水位自动监测设备。
Restricted by the water stage of the Three Gorges and the construction period, the construction of rock-embedded piles is the key to the engineering.
受三峡水位及工期制约,本工程的施工关键是嵌岩灌注桩的施工。
The model can reflect the dynamic characteristics of the water stage at the cone center, and it does not require artesian aquifers in balance regions to be of homogeneous media.
该模型能反映漏斗中心水位的动态特性,且不要求均衡区承压含水层为各项同性的均匀透水介质;
Or sometimes the Romans liked to take a big theater and fill the central part of the theater, the cavea, with water and then stage naval battles and that kind of thing.
有时候罗马人也喜欢利用大剧院,在大剧院的中心和兽笼,注满水,上演大海战之类的。
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