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- They erect a bronze tablet on which is carved"The Yellow River Source". 他们立了一面铜牌,上面写着"黄河之源"。
- Results : Mutagenicity of some degree were determined from Huai river source water and chlorinated tap water. 结果:淮河水源水及氯化消毒的自来水均有一定的致突变性。
- Results : the mutagenicity and sperm deformity of some degree are induced by Huai river source water and tap water. 结果:淮河源水及消毒处理过的自来水均有一定程度的致突变及致精子畸形性。
- Study on PAC-ullrafiltration membrane process for treating Huangpu River source water has been conducted. 采用粉末活性炭与超滤膜联用技术处理黄浦江原水。
- Methods : Each 200 L of water was collected separately from Huai river source water , water of clarifying filt ration , chlorinated tap water and reservoir’s water. 方法:采集淮河水源水、自来水厂滤池出水、氯化消毒自来水及大型贮水箱水各200 L 。
- Uncle An and Aunt An are the Bai Shanshi river source area Zhazi Town shaft street's ordinarily resident, in the family only then a child, belongs to the birth control family. 安大爷和安大娘是白山市江源区砟子镇竖井街的普通居民,家中只有一个孩子,属于计划生育家庭。
- Five tree-ring chronologies in Gongnaisi River source area were developed, and the features of five standardization chronologies were analyzed in this paper. 摘要利用树轮资料建立了天山巩乃斯河源区5个树轮采点的宽度年表,并对各采点的标准化年表进行特征分析。
- Dari County had 167 700 hm 2 BSTDG in 1985 and 575 000 hm 2 in 1994, which area increased by 14.75% average every year, and this trend damaged the ecological environment of the river source and the sustained development of the animal husbandry. 据统计,青海省达日县1985年“黑土型”退化草地为16.;77万hm2,1994年猛增到57
- Therefore science reasonable implementation ecological immigrant project to accelerate three river source area ecological environment construction pace and build important way of well-off society. 因而,科学合理地实施生态移民工程是加快“三江源”地区生态环境建设步伐和建设小康社会的重要途径。
- Desertified land in the territory are mainly located in the Qaidam Basin, the Republican Basin, the area around Qinghai Lake, and the Hoh Xil area of the Yellow River, Yangtze River source. 境内荒漠化土地主要分布在柴达木盆地、共和盆地、环青海湖地区、可可西里地区和黄河、长江源头。
- The Three Rivers Drainage Basins, including Jinsha River, Lanchang River and Nujiang River in eastern Tibetan, are the main compositions of River Source and Ecological Source. 金沙江、澜沧江和怒江是藏东地区著名的国际性大河,"三江"流域作为"江河源"、"生态源"的重要组成部分,它的生态环境变化对当地乃至周边地区都有着重大影响。
- Do you know the source of Amazon River? 你知道亚马逊河的源头吗?
- Therefore, to rightly recognize the educational momentous functions in the sustainable development in three rivers source area is really significant. 因此,正确认识教育在三江源地区可持续发展中的重要功能与作用,其意义非同小可。
- Therefore,to rightly recognize the educational momentous functions in the sustainable development in three rivers source area is really significant. 因此,正确认识教育在三江源地区可持续发展中的重要功能与作用,其意义非同小可。
- This paper anatomized from three respects, about the eco-compensation in the eco-immigration and eco-environment protection of the three rivers source. 摘要本文对三江源区生态移民及生态环境保护中的生态补偿从三个方面进行了剖析。
- The river had worn a ravine between the hills. 那条河在两山之间已造成一个深谷。
- Can we dredge the river to make it deeper? 我们能不能把这条河疏浚得深一点?
- Navigation is difficult on this river because of the hidden rocks. 因为河上有暗礁,所以在这条河上航行很困难。
- The police dredged up the parcel from the muddy river. 警方从浑浊的河水中捞出包裹。
- Three river sources are the key ecological and environmental protection area in our country since their changes directly relate to ecological safety of our country. 三江源区是我国生态与环境保护的关键地区,其生态与环境的变化直接关系到我国的生态安全。