河段

For dealing with deposited mud and sand,reef,projecting rocks and other navigation questions,all of the reefs in channel were blasting demolished before water storage 156 m .

摘 要：为解决涪陵至铜罗峡间的泥沙累积性淤积、礁石碍航、峡谷河段礁石突嘴产生不良流态等通航安全的问题，对航道内的礁石在蓄水位156m 前进行爆破清除。

The biodiversity index was ranked between 1.4 to 3.5 and increased from down stream to up stream.

综合生物指标法，八连及老梅溪为轻度污染之河川，主要污染河段以中下游为主。

It has been discussed that the formation mechanism of subaqueous delta out of river mouth,the evolution of the Changjiang estuary,the diffusion of fresh water of the Changjiang outside the river mouth and its effect on the vicinity of sea waters,the properties of tidal action,as well as the wave regime in the estuarine region and the processes of fresh-salt water mixing.

河口是一个复杂的自然综合体。它既包括受潮汐影响的咸潮河段，也包括受淡水扩散影响的口外海滨，而盐淡水交会的混合地带则为这个综合体的主体部分。如果考虑到冰后期以来它的流路摆荡因素，则其影响的范围就可能更广。

In all, slippage during the Dec. 26 quake occurred along a 1,200-to-1,300-km-long stretch of the two plates' intersection, or subduction zone.

总之，延误在12月26日发生的地震，沿着1200 - 1多功能公里长的河段两个板块的交汇，或俯冲带。

That is one of the most beautiful reaches of the Thames.

那是泰晤士河最美丽的河段之一。

Therefore, the research on flow characteristic in the confluence of main stream and tributary stream has practical meaning.

因此，研究交汇河段的水流水力特性具有很大的现实意义。

It is 822 mi (1,323 km) long.It is torrential for most of its course and is unnavigable .

它长约822哩（1，323公里），由于其大部分河段皆湍急汹涌，故难以航行。

Still, there is a part of wild and unregulated bank of Vistula river, one may find the relicts of 19th century life...

还有，在维斯瓦河一载杂草丛生的河段，还能看到19世纪生活的废墟

Hased on the field data and the typical investigation of hydrodynamical effect on collapse in reser voir banks, tihs paper analyses the mechanism of reservoir banks collapse and deeply studies some speical relationships between wave Height.

本文以影响库岸坍塌变形的水动力学因素作为主要研究对象，选取三峡工程重庆河段库岸为原型，通过模型试验研究，分析了库岸坍塌变形与波高、岸坡坡度、岸坡土质等要素的关系，对更深入、全面的进行库岸坍塌机理的研究提供了可靠的依据

Tanghe drifting Shunping County of Baoding is located in the territory of God, Nango River, start to Paul ripple 2 River Bridge Road and ending at Victory Bridge, the full 10 Whalley.

唐河漂流位于保定顺平县境内的神南乡河段，起始地为保涞路二道河大桥，终点在胜利大桥，全程10华里。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了