2) mid-lower of Tarim river and peacock river
塔里木河-孔雀河中下游
3) the middle and lower Heiher River
黑河中下游
1.
On the basis of assessing the ecological security for the five oases of the middle and lower Heiher River in the middle 1980s and at the beginning of 2000s, the paper analyzes the ecological security change of these oases.
在对黑河中下游 5个绿洲 1980s中期和 2 0 0 0s近期的状况开展生态安全评价的基础上 ,进行各个绿洲及流域的生态安全变化分析。
4) excess flood standard
辽河中下游
1.
Prevention countermeasure of excess flood standard in middle and downstream of Liaohe river;
辽河中下游防御超标准洪水对策
5) middle and lower reaches of Weihe River
渭河中下游
1.
The results can provide the basis for the flood control prediction scheme in the middle and lower reaches of Weihe river in 2009 and have important reference value for emergency flood fighting works.
利用渭河中游2009年3月监测断面测量成果,通过对典型断面水位流量关系的修订和滩面高程、堤防状况的进一步复核,用水位~流量关系法和曼宁公式对渭河中、下游各河段相应的特征水位及特征流量进行了计算分析,结合历年防汛抢险工作的实际情况,综合分析确定了2009年渭河中游、下游各河段警戒流量(水位)和保证流量(水位),该成果为渭河中下游防汛预案编制提供了依据,并对防汛抗洪抢险工作有重要参考价值。
6) the middle and lower reaches of the Yellow River
黄河中下游
1.
The region of the middle and lower reaches of the Yellow River,being located in the transitional region of the ecological environment,was warm,humid, and its soil was soft and fertile, all that benefit the origin of the agriculture.
处在南北交接“生态过渡带”的黄河中下游地区,气候温暖湿润,植物繁茂,动物众多,水源充足,黄土疏松肥沃,这些适宜的生态环境为农业的孕育起源提供了得天独厚的温床。
2.
Minimum ecological flow,appropriate ecological flow and ecological flow during flood period and the ecological flow regime in the middle and lower reaches of the Yellow River are calculated and studied respectively for maintaining river scale(avoid flow-breaking or drying-up),sustaining the basic integrality of aquatic species and preventing the river sediment accumulation.
根据黄河流域生态需水的特点,将研究重点放在中下游河道,选择黄河中下游及部分支流的主要控制断面研究黄河流域河道内生态需水。
补充资料：送徐员外赴河中从事
【诗文】：
赤府从军美，儒衣结束轻。凉飙下山寺，晓浪满关城。
闲坐饶诗景，高眠长道情。将军不战术，计日立功名。
【注释】：
【出处】：
全唐诗：卷496-18
赤府从军美，儒衣结束轻。凉飙下山寺，晓浪满关城。
闲坐饶诗景，高眠长道情。将军不战术，计日立功名。
【注释】：
【出处】：
全唐诗：卷496-18
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