Loss of permafrost due to climate change in Canada's Northern Territories may increase runoff and sediment flowing into rivers and make some slopes more unstable and vulnerable to landslides.

虧損多年凍土因氣候變化在加拿大的北方領(lǐng)土可能會(huì)增加徑流泥沙流入江河，使一些斜坡更加不穩(wěn)定和容易塌方

There is a little study for the North Channel in the past 20 years. With North Channel has presented more effect since past several years, we need to know more about river runoff性欧美老妇60欧美中老年人性、 sediment and estuary channel process in North Channel.

幾十年來(lái)對(duì)其研究不多，隨著近幾年北港開(kāi)發(fā)潛力日趨顯露和一些重大工程的實(shí)施7taV国产精品免费视频，需要對(duì)北港的水文亚洲综合网友自拍14p、泥沙、河勢(shì)演變等方面有一個(gè)全面的了解人人人干人人人操干。

Nile water a year fluctuation is very laws, from February to May as the dry season, in June rose water, White Nile runoff was green and have the smell, in July was mainly from the Blue Nile flood, turbidity billowing red-brown, maximum flow rate more than 600 cubic meters seconds, easy-to - flooded, the annual sediment transport capacity of 13.4 billion tons.

尼羅河水一年內(nèi)漲落很有規(guī)律国产精品精品三级，2—5月為枯水期、6月漲水，白尼羅河來(lái)水呈綠色并有臭味中文国产一区在线，7月大水則主要來(lái)自青尼羅河国产粗大猛烈进出高潮视频大全，濁流滾滾呈紅褐色，最大流量超過(guò)600立方米秒欧美亚洲韩国视频一区，易于泛濫成災(zāi)国产激情刺激精品狼区，年輸沙量達(dá)134億噸。

By a pass of the volume, the river basin, the total annual runoff of 200 billion cubic meters, of which about half of the outflow from the Irtysh territory.

按出山口的流量計(jì)算.9x9x色福利骚网，盆地的河流年徑流總量共200億立方米免费不卡在线A片，其中約有一半由額爾齊斯河流出國(guó)境。

In addition to the Irtysh, the are flow river, the basin is only a view to the formation of a small amount of spring snowmelt runoff.

除額爾齊斯河外秋霞免费理论片在线观看最新电影，均為內(nèi)流河人人人人人人人看，盆地內(nèi)部?jī)H春季融雪期能形成少量徑流。