...对策 - 经济法律 - xzbu.com 中国论文网 关键词：引黄灌区； 灌溉问题；对策 [gap=461]Keywords: Yellow River irrigation areas; Irrigation problems; countermeasures ...
基于48个网页-相关网页
... 燃料元件 fuel cartridge 引黄灌区 irrigation area of ningxia 变形磨损 formation abrasion ...
基于10个网页-相关网页
Yellow-river irrigation district in Ningxia province, a large irrigation district in China, has made an outstanding contribution to the local economic development.
宁夏引黄灌区是我国的大型灌区之一，40多年来，灌区对当地国民经济的发展做出了突出的贡献。
参考来源 - 宁夏引黄灌区水资源优化调配研究The irrigation districts of the Yellow River Basin thereinto have vital function on the agricultural development.
其中,引黄灌区对我国农业的发展发挥了重要作用。
参考来源 - 引黄灌区可持续发展资金问题研究·2,447,543篇论文数据，部分数据来源于NoteExpress
就宁夏引黄灌区而言，气候变暖对水稻单产的贡献为2.51%。
In irrigation area of Ningxia, the contribution of climate warming to rice yield was 2.51%.
银北地区面积大，土地资源丰富，耕地占引黄灌区面积的二分之一。
The Yinbei area is large with rich land resources. The cultivated area there occupies one half of the Yellow River irrigation areas.
渠井联合运用的优化决策，可广泛应用于河套引黄灌区灌排工程配套及管理之中。
The optimum policy of conjunctive operation of canal and well can be widely used in irrigation engineering management of the Hetao irrigation district.
应用推荐