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- Abstract: Siltation in the downstream area is the key problem of construction of a barrage in tidal estuaries. 文章摘要: 潮汐河口建闸的关键问题是闸下淤积。
- The recent floods in the Indian states of Bihar and Assam draw attention to the critical role of the Tibetan environment in regulating water flow to downstream areas. 印度比哈尔和阿萨姆地区最近发生的水灾使人们意识到青藏高原的环境对调控流入下游区域的水量所起到的至关重要的作用。
- Crab, appellative river crab, be advocate the special type aquatic product of downstream area in originating in the Yangtse River. 螃蟹,通称河蟹,是主产于长江中下游地区的特种水产品。
- Next to exploitative logging, the accelerated but inadequate farming of this land has caused increasing flood hazards in downstream areas, siltation of valleys and water reservoirs which have made S. 掠夺性砍伐之后,这种土地不合理耕种的日益增多已引起下游水灾增多,河谷和水库淤塞,使东南亚成为近年来全世界侵蚀最严重的地区。
- The correlation analysis is applied to study the relationship between the ural blocking pattern in December and the circulation in its downstream area, and the variation of Mongolia high intensity. 本文主要通过相关统计分析;研究了12月乌拉尔山(以下称乌山)阻塞形势的建立与其下游亚洲地区大气环流及蒙古高压强度变化的关系.
- In middle latitudes the high value of PKE locates in the core area of westerly jet or its downstream area, while the low value of PKE lies in the upstream area of the westerly jet. 在中纬度,PKE的高值区位于西风急流中心或其下游,而PKE的低值区则位于急流中心的上游。
- The magnitude and extent of damage caused by a dam break to the downstream area depends heavily on the dam breaking rate and degree,which determines the flow discharge through the breach and its spreading speed in the downstream valley. 大坝溃决的速度和程度很大程度上决定了溃坝洪水波的大小及其传播速度 ,继而对下游受灾程度和范围产生巨大影响。
- The soil type in most of the downstream area is mainly fluvo-aquic soil accompanied with saline soil, cinnamon soil and brown earth, and along the area of estuary is mainly offshore saline soil. 黄河下游大部分地区主要为潮土类土壤,伴随有盐土、褐土和棕壤分布,河口两侧区域主要为滨海盐土。
- Lanjiang River is the upper reaches in the QianTangJiang River also it is the mother river of LanXi.In the upper area of it are JinHua and QvZhou;in the downstream area are MeiCheng and HangZhou. 项目背景和建设条件: 兰江是钱塘江上游,兰溪市的母亲河,上通金华、衢州,下连梅城、杭州,自古以来往来商船络绎不绝,使兰溪不断繁华,得号“三江之汇、七省通衢”。
- Downstream area of Yangtse River from Wuhan onwards 武汉以下的长江下游地区
- the Middle and Downstream Area of Yangtze River 长江中下游地区
- the Qinghai Lake downstream area 青海湖区
- Is the water polluted at source or further downstream? 河水是在源头还是在流出之後受到污染的?
- Downstream the river twists and turns a lot. 这条河的下游弯弯曲曲。
- The logs are drifted downstream to the mill. 那些原木沿河顺水漂到工厂。
- Rural areas have been worst hit by the strike. 受罢工影响最严重的是乡村地区。
- Our army had liberated many occupied areas. 我们的军队解放了许多地区。
- The disease occurs most frequently in rural areas. 那疾病多见於农村地区。
- Riots broke out in several areas. 有几个地方发生了骚乱。
- Most tropical areas have rainy and dry seasons. 大多数热带地区有雨季和旱季。