upper reaches

upper reaches的基本解释

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上游河段

与upper reaches相关的网络例句 [注：此内容来源于网络，仅供参考]

Cutting down trees will be banned in regions along the upper reaches of the Yangtze River and the upper and middle reaches of the Yellow River, with timber output reduced by about 20 million cubic metres.

加大长江上游、黄河中上游天然林保护工程的实施力度。长江上游，黄河中上游将禁止砍伐树木，从而木材产量将减少2000万立方米。

Results show that the water environment of the upper Huangpu River is affected integratedly by land use and flow from the upper reaches; river water quality is negatively related to proportion of industrial land in the sample zones; and the water quality at the water catchment near the Songpu Bridge is closely related to the water quality of the flow coming down from the upper streams, and driving forces of change in land use, such as development of the industry and population density in the waterhead region.

结果表明，黄浦江上游水环境质量受到土地利用格局及上游来水的综合影响，各样带工业用地比例与水质改善指数呈极显著负相关(P.01)，松浦大桥取水口水质与上游来水水质以及水源地当地的工业发展、人口密度等土地利用变化驱动力具有很好的关联性。

Especially the drainage area of upper reaches of Yellow River in northeast Qinghai-Tibet Plateau, the drainage area of upper reaches of Yangtse river, lower reaches of Brahmaputra in southern Tibet and the upper reaches of Nujiang river, Lancangjiang river and Jinshajiang river in southeastern Tibet, are centralized areas that geological hazards occur, in which the earthquakes, rockfalls, landslides and mudflows are most typical, severe, and mostly hazards in human modern engineering activity and living environment.

尤其是青藏高原周缘西北部的黄河上游流域、东南部的长江上游流域、西藏南部的雅鲁藏布江下游区及其东南部的&三江地区&，成为地质灾害事件集中发生的区域，其中的地震、崩滑流、断裂活动等地质灾害效应最为强烈，成为影响现代人类工程活动和生存环境的主要灾害。

与upper reaches相关的网络解释 [注：此内容来源于网络，仅供参考]

Upper reaches：上游

因扬子江上游(upper reaches)持续的降雨带来了水位的不断上升对在三峡大坝和葛洲坝之间航行的船只带来了威胁. 葛洲坝是于1989年建造在长江上第一个大型的水利工程,坐落于扬子江下游38千米处. "估计水位会在明天后逐渐下降"赵说.

Upper reaches：上游河段

part of=部分; | upper reaches=上游河段; | Madison River=麦迪生河;

Invertebrates dominate these upper reaches：无脊椎动物统治着上游河段

have to hang on for dear life.|得有办法固定自己以... | Invertebrates dominate these upper reaches.|无脊椎动物统治着上游河段 | The hellgrammite, its body flattened to reduce drag,|这是鱼蛉,其扁平的身体 能...