1) the middle and lower reaches of the Hanjiang basin
汉江中下游流域
1.
Contrary to the social-economic development of the middle and lower reaches of the Hanjiang basin, which is almost in the territory of Hubei province, quality of the water in this basin becomes worse and worse.
汉江中下游流域基本都在湖北省境内,与沿江社会经济快速发展不相称的是其水质的日益恶化。
2) the middle and lower reaches of Hanjiang
汉江流域中下游地区
1.
On the support of GIS technology, the author build ecological security database using conventional maps and statistical data as data resources and establish the ecological security assessment model on the basis of quantities factors and analysis, in order to assess the ecological security condition in the middle and lower reaches of Hanjiang River Basin.
同时在GIS技术支持下,以常规图件数据与统计数据建立相应的生态安全数据库,在各项评价因子空间量化和分析基础上,建立了生态安全评价模型,并以汉江流域中下游地区为例进行了实证研究,整个过程既有综合评价也有单因子分析,以期找出影响区域生态安全的制约因素。
3) the middle and lower reaches of the Beijiang River
北江中下游流域
1.
According to the characteristics complexity of the middle and lower reaches of the Beijiang River, the flood routing coupling model including the Xin anjiang model(3 components)and unsteady flow numerical computation model is established.
针对北江中下游流域的特点的复杂性,建立了以水力学方法为主的河网一维及对无资料区间采用水文学方法为辅的洪水计算耦合模型,同时说明了区间洪水的作用。
4) middle and lower reaches of Nen River
嫩江流域中下游
1.
Based on scientifical planning of all kinds of protection forest in the middle and lower reaches of Nen River and many years studying in multiplots and multifactors,was got the result:in control of soil and water losses,surface runoff,sand content and abrasivity reduced by 42.
在对嫩江流域中下游防护林体系试验区内各林种进行科学规划设计的基础上,通过多年的实施和对该试验区农、林、牧各业的系统调查,以及多年、多点、多因子的观测研究。
补充资料：初下汉江，舟中作，寄两省给舍
【诗文】：
秋水淅红粒，朝烟烹白鳞。
一食饱至夜，一卧安达晨。
晨无朝谒劳，夜无直宿勤。
不知两掖客，何似扁舟人？
尚想到郡日，且称守土臣。
犹须副忧寄，恤隐安疲民。
期年庶报政，三年当退身。
终使沧浪水，濯吾缨上尘。
【注释】：
【出处】：
全唐诗
秋水淅红粒，朝烟烹白鳞。
一食饱至夜，一卧安达晨。
晨无朝谒劳，夜无直宿勤。
不知两掖客，何似扁舟人？
尚想到郡日，且称守土臣。
犹须副忧寄，恤隐安疲民。
期年庶报政，三年当退身。
终使沧浪水，濯吾缨上尘。
【注释】：
【出处】：
全唐诗
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条