涌水試驗 的英文怎麼說
中文拼音 [yǒngshuǐshìyàn]
涌水試驗
英文
free flowing test-
Aimed at the landform and the shortage of water resource in hilly mountain areas, the field experiments of surge furrow irrigation and continuous irrigation were carried out
本文針對丘陵山區地形和水資源短缺等特點,採用正交試驗設計進行波涌灌和連續灌田間試驗。Based on the data, infiltration parameters k, ai and bi were obtained according to the flow advance and recession course of the stream in the furrow, on the base of which, the model of surge furrow irrigation was set up
基於田間實測的田間入滲及灌水試驗資料,利用灌水溝水流推進、消退過程,求得波涌灌入滲參數k , a , a _ i和b _ i ,並由此得出波涌灌的入滲模型。The specific capacity obtained from pumping teat generally does not reflect the water abundance of aquifer and so cannot be taken as the basis for the selection of the exploited horizon of groundwater
用抽水試驗獲得的單位涌水量一般不反映含水層的富水性,不宜依它來選擇地下水的開采層位。In 1970, the first desalination plant was built on castle peak road, near tai lam chung reservoir. this site was chosen because of its close proximity to the zhujiang river estuary, where the seawater was clearer and less salty. additionally, the desalinated water could be channelled directly to the nearby tai lam chung reservoir
1970年首座海水化淡試驗廠于青山道大欖涌水塘附近興建,化淡廠興建地點,主要考慮到該地位於珠江出口,海水鹽份較低,水質較清,且鄰近大欖涌水塘,海水淡化后可直接輸往水塘等各因素。According to the result of physical modeling, the regression equation about the decrement of tidal bore height, the percentage of water - resisting area and the distance away from the upstream bridge site is constructed in this paper, the regression equation can be applied in the impact which bridge has on the tidal bore height in qiangtang esturary
根據模型試驗結果,建立了涌潮高度的減小值與中潮位橋墩阻水面積百分比和上游離橋址距離的多元回歸方程,可供錢塘江河口建橋對涌潮高度的影響計算參考使用。To obtain hydraulic conductivity ( hc ) is the basis to forecast water - gushing and hc can not be determined by pumping test on a large scale for tunnels with superthick overburden
圍巖滲透性是涌水預測的基礎,對于超深隧道,不能通過大規模抽水試驗來獲得滲透性參數。The tunnel ' s largest watering quantity is 4220. 9m3 / d ( 6 ) the test, inspecting system and the computing showing that, the rock ( iv ) in high crustal stress segment has the rock quality and stress condition to happen light rockburst
隧道最大涌水量為4220 . 9m ~ 3 d 。 ( 6 )試驗、測試與計算表明,隧道在高地應力地段的類圍巖中存在發生輕微巖爆的巖性及地應力條件。分享友人