北冰洋

The ever elusive Northwest Passage may be revealing itself in the Arctic.

位于北冰洋这个elusive西北通道有可能把自己展现给世人。

Especially the ecological environments in the Irtysh River which is the only river in China running into the Arctic Ocean have been seriously damaged by the activity of panning out gold from the sands.

我国境内唯一流向北冰洋的河流——额尔齐斯河流域部分支流砂金矿的开采已造成了严重的生态环境破坏。

WTF? This would be like American Sailors visiting Murmansk during the Cold War.

我靠， 这看起来就象美国海员在冷战期间参观摩尔曼斯克(注：俄罗斯北冰洋沿岸最大港口)。

Murmansk, Russia, capital, largest city of the Arctic Ocean coast.

俄罗斯摩尔曼斯克州首府，北冰洋沿岸最大港市。

However, the Finnish troops in the balance of forces is very adverse circumstances, by virtue of 1927-1939 in the Karelian Isthmus built "Mannerheim line" of the strong fortifications, the use of cold and swamp forests, a favorable position to fight back war , positional warfare, and expendable to surround and annihilate war, except in the Arctic Ocean so Soviet Moldova and Sara Bei Cai rapid progress in the region outside, in the Karelian Isthmus and Ladoga Lake area suffered heavy casualties, the main positions of the Finnish Army did not Jiugong grams.

然而，芬军在力量对比非常不利的情况下，凭藉1927—1939年在卡累利阿地峡修建的&曼纳海姆防线&的坚固工事，利用严寒和沼泽森林的有利地形，展开反击战、阵地战和消耗性围歼战，因此苏军除在北冰洋的贝柴摩和萨拉地区进展较快外，在卡累利阿地峡和拉多加湖一带伤亡惨重，对芬军主阵地久攻不克。

The receding ice cap in Greenland, and the melting of sea ice in the Arctic Ocean, are both threats and opportunities for his region, argues Mr Kleist.

Kleist说，格陵兰冰帽的逐渐减少，以及北冰洋海冰的融化都是他所管辖地区的威胁，同时也是机遇。

The receding ice cap in Greenland, and the melting of sea ice in the Arctic Ocean, are both threats and opportunities for his region, argues Mr Kleist.

Kleist给出这样的解释：格陵兰日趋变小的冰盖和北冰洋的海上融冰对这个地区来说其实既是威胁，也是一种机会。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。