潛水泉 的英文怎麼說
中文拼音 [qiánshuǐquán]
潛水泉
英文
ground water spring-
The analysis illustrates that : the total return of water resources for zhangye oasis agriculture is increasing by degrees as times goes by, and it would be fluctuated accordingly by the natural disaster ; the average returns are comparetively high at the period of late 1990s and early 1980s ; the marginal returns are decreasing by degrees as the water consumption increase ; and the water resources marginal returns in linze and zhangye are nearly of zero. as for the space distribution, the average returns and marginal returns of agriculture consumption in the mountain spring area are higher than those in the well area, which shows that the mountain area has bigger production potential
就空間分佈而言，對張掖地區各子綠洲和甘州區內不同灌區的代表鄉鎮的分析具有相同的結論:山水灌區農業用水的邊際效益高於盆地中心的井水、泉水灌區;山區農業生產受水資源的制約更加明顯，同時也具有比平川綠洲更大的生產潛力;山丹、民樂等山水灌區的綠洲需要增加灌溉水量以促進農業生產的發展，而綠洲核心的井泉灌區在現有技術條件下，不需要再擴大用水規模。Not only a haven for aquatic wildlife, the nourishing springs attract families year after year for tubing, swimming, and diving in its clean and clear waters
富有營養的佛州清泉不只是水棲動物的天堂，每年同樣吸引很多家庭來它清澈干凈的水域洗浴、游泳、潛水。The upper boundary of model is the phreatic surface having rainfall, river and reservoir recharge and spring drainage
模型頂面是有降雨和河流、水庫入滲補給，以及泉水排泄的潛水面邊界。
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