the middle and lower reaches
中下游
2025-09-09 13:41 浏览次数 7
中下游
evaluation of potential of floodwater utilization in the middle and lower reaches of the weihe river;
从河流中引蓄洪水实现洪水资源化,引水渠首内外水位差是引蓄洪水水量的关键之一。
in the middle and lower reaches of the yangtze river channel regulation projects, numerical simulation technology has been widely applied.
在目前已经深入展开的长江中下游航道整治工作中,数值模拟技术得到了广泛的应用。
lake eutrophication has also become more and more serious environmental problem along the middle and lower reaches of yangtze river.
湖泊富营养化已经成为我国长江中下游湖泊中越来越突出的环境问题。
the han people can be found throughout the country, though mainly on the middle and lower reaches of the yellow river, the yangtze river and the pearl river valleys, and the northeast plain.
汉族人分散在全国各地,但主要聚集在黄河中下游地区,长江流域、珠江流域和东北平原。
the summer rainfall over nc was greater than normal when the easm was strong, and while drought occurred along the middle and lower reaches of the yangtze river.
当东亚夏季风强时,华北夏季降水偏多,同时长江中下游少雨;
the yangtze river levee plays an important role in protecting people and property in the middle and lower reaches of the yangtze river.
长江中下游堤防的安危直接关系两岸人民的生命财产安全。
xiantao port on han river is a key project planned in 「eleventh five-year plan」. it will become an important hub port on the middle and lower reaches of han river.
汉江仙桃港成为湖北省「十一五」规划重点建设港口,建成后将成为汉江中下游重要的枢纽港口。
the jiangnan area: it lies south of the middle and lower reaches of the changjiang (yangtze) river, and is the most prolific of china「s tea-growing areas.
江南区:位于南部的长江流域中下游,是最丰富的中国茶叶种植区。
in this paper, the issues were discussed about numerical simulation in channel regulation in the middle and lower reaches of the yangtze river, and the application in engineering examples were given.
根据数值模拟技术的特点,结合工程应用实例,对长江中下游航道整治中数学模型能够解决的问题进行探讨。
shizishan ore-field of tongling is a huge representative and typical cu-au ore-field in the metallogenic belt of the middle and lower reaches of yangtze river.
铜陵地区是长江中下游多金属成矿带重要矿集区之一,也是我国重要的有色金属基地之一,以盛产铜、金等矿产而闻名于世,尤其是铜矿资源十分丰富,享有中国古铜都之称。
wushan copper deposit is an important part of fe, cu and an metallogenetic belt in the middle and lower reaches of the yangtze river.
江西武山铜矿床是长江中下游铁、铜、金成矿带的一个重要组成部分。
the drought in the regions along the middle and lower reaches of the yangtze has underscored worries about channeling the river」s water to the north.
目前发生在长江中下游的干旱也加剧了人们对于南水入北工程的担忧。
the middle and lower reaches of the river have been channelized in the early 1970's, but the events of cave-in and damage still happen wherever there is a flood.
70年代初,对其中、下游河段曾进行过渠化治理,但每逢洪水,坍塌毁损工程仍有发生。
on thursday, xinhua said that rainfall along the middle and lower reaches of the yangtze was down 40 percent to 60 percent from the average, with the totals being lower than at any time since 1951.
本周四,新华网报道说长江中下游流域的降水量分别比同期平均水量低40%到60%,是自从1951年以来同期任何时候总量最低的。
conventional static loading method for long piles adopted in zhengzhou road-rail bridge on the alluvial plain in the middle and lower reaches of the huanghe river was introduced.
介绍了处于黄河中下游沖积平原的郑州黄河公铁两用桥深长桩基承载力测试的传统静载荷试桩法。
after completion of the three gorges project, a long time erosion will occur in the middle and lower reaches of yangtze river, and the characteristics of river channel will be changed obviously.
三峡水库建成后,长江中下游河道将遭受长河段、长时期沖刷,河床河性会发生很大变化。
the middle and lower reaches of the yangtze river is typical bending braided river which have many shoals and the riverbed evolution of these reaches is serious.
我国长江中下游是典型的河槽分汊型河流,浅滩众多,河床演变剧烈,主槽与支汊交替转化,碍航问题突出,成为制约航运发展的「瓶颈」。
there are lots of similarities between the middle and lower reaches of the han river and tennessee valley in natural conditions.
湖北汉江流域中下游在自然条件上与田纳西流域有许多相似之处。
this paper discusses the main problems of water and soil environment in the middle and lower reaches of yangtze river.
阐述长江中下游水土环境正面临洪涝灾害、湖泊萎缩、水域污染、土地潜沼化和盐渍化的严重威胁。
shizishan ore-field of tongling is a huge representative and typical cu-au ore-field in the metallogenic belt of the middle and lower reaches of yangtze river.
铜陵狮子山矿田是长江中下游成矿带内具有代表性和典型性的大型铜、金矿田。
the research findings can provide scientific bases for the flood mitigation and prevention for the middle and lower reaches of the yangtze river.
这些成果将为长江中下游的防洪减灾提供科学基础。
effect and countermeasure of the middle route project of south to north water transfer on ecology and environment in the middle and lower reaches of hanjiang river;
引江济汉工程作为南水北调的配套工程,将在改善汉江中下游生态环境方面发挥不可忽视的作用。
ancient porcelain wares firstly appeared in the middle and lower reaches of changjiang river and yellow river during shang dynasty and zhou dynasty.
瓷器在中国历史悠久,在商朝和周朝期间,原始瓷器在长江和黄河中、下游出现。