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中国对长江源区进行科考

作者: 发布于:2019-09-04 11:10
Chinese scientists launched a scientific expedition in the headwater region of the Yangtze River, China's longest river, Sunday, said sources with the Ministry1 of Water Resources.   来自中国水利部的消息说,科学家周日在长江源区开始一项科考活动。   The comprehensive scientific expedition, jointly2 carried out by the Changjiang River Scientific Research Institute (CRSRI) of the Changjiang Water Resources Commission and the water conservancy departments of northwest China's Qinghai Province, aims to further explore the water resources and ecology in the region, including hydrology, silt3 content and soil erosion, according to the CRSRI.   Compared with the previous expeditions, researchers will also conduct a series of studies focusing on fish habitats, aquatic4 microorganisms and the evolution of marsh5 wetlands in the region this year.   Since 2012, the CRSRI has carried out a total of eight comprehensive scientific expeditions to the river's headwaters over seven consecutive6 years, providing considerable first-hand data for research projects such as the protection of the Yangtze River and the construction of Sanjiangyuan National Park.   The CRSRI has built the region's only scientific research base in Zadoi County of Yushu Tibetan Autonomous7 Prefecture at an altitude of more than 4,000 meters so as to perform the expedition on a regular basis.
1 ministry      n.(政府的)部;牧师 参考例句:
  • They sent a deputation to the ministry to complain.他们派了一个代表团到部里投诉。
  • We probed the Air Ministry statements.我们调查了空军部的记录。
2 jointly      ad.联合地,共同地 参考例句:
  • Tenants are jointly and severally liable for payment of the rent. 租金由承租人共同且分别承担。
  • She owns the house jointly with her husband. 她和丈夫共同拥有这所房子。
3 silt      n.淤泥,淤沙,粉砂层,泥沙层;vt.使淤塞;vi.被淤塞 参考例句:
  • The lake was almost solid with silt and vegetation.湖里几乎快被淤泥和植物填满了。
  • During the annual floods the river deposits its silt on the fields.每年河水泛滥时都会在田野上沉积一层淤泥。
4 aquatic      adj.水生的,水栖的 参考例句:
  • Aquatic sports include swimming and rowing.水上运动包括游泳和划船。
  • We visited an aquatic city in Italy.我们在意大利访问过一个水上城市。
5 marsh      n.沼泽,湿地 参考例句:
  • There are a lot of frogs in the marsh.沼泽里有许多青蛙。
  • I made my way slowly out of the marsh.我缓慢地走出这片沼泽地。
6 consecutive      adj.连续的,联贯的,始终一贯的 参考例句:
  • It has rained for four consecutive days.已连续下了四天雨。
  • The policy of our Party is consecutive.我党的政策始终如一。
7 autonomous      adj.自治的;独立的 参考例句:
  • They proudly declared themselves part of a new autonomous province.他们自豪地宣布成为新自治省的一部分。
  • This is a matter that comes within the jurisdiction of the autonomous region.这件事是属于自治区权限以内的事务。


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