That shrank the vital ice bridge to just 984 yards at its narrowest location.
这已使这个极为重要的冰桥在其最狭窄的位置上收缩到只剩984码了。
The ice flashover accident of transmission line insulator is harmful for transmission line safe operation. The cause of insulator ice flashover is the ice bridge.
线路绝缘子发生覆冰闪络故障，对线路安全运行造成威胁。
The author researches the influence of the length of icicle in ice bridge connection and the position of air gap in the composite insulators to the distribution of electrical field and potential.
研究了覆冰桥接时冰棱的长度对覆冰合成绝缘子电场和电位分布的影响，以及空气间隙在覆冰合成绝缘子外沿所处的位置不同对电场和电位分布的影响。
The frequency, intensity and duration of the jolts depend upon what the IceController is trying to de-ice-a windshield, airplane wing or bridge cable.
而这种震动的频率、强度和时间都取决与‘冰管员’的破冰对象——风挡玻璃、飞机机翼或是桥梁线缆。
They knew that every so often during past ice ages, drops in sea level created a land bridge across the strait.
在最后一个冰期期间，他们了解到海平面的下降偶尔会产生横跨海峡的陆桥。
Human civilization in America probably began in the last ice age, when prehistoric hunters crossed a land bridge between the Asian and American continents.
在美洲大陆上的人类文明可能开始于上一个冰河世纪，史前猎人在当时穿过了亚洲和美洲大陆之间的大陆桥。
Cracks and ice tunnels may be allowing some water to flow through; a bridge across the river downstream has been washed out from one water surge so far.
冰中自然形成的裂缝和隧道可能会允许一些河水流过去，而目前河下游的一座桥已经被河水冲击所侵蚀。
Not long after this, warming climate and melting ice raised sea levels sharply so that the land-bridge to Asia flooded once again.
没过多久，全球气候变暖，冰川融化，海平面大幅度回升，再次淹没了通往亚洲的大陆架。
The view from the bridge: broken bits of ice, like an explosion in a meringue factory, stretching towards the horizon, where the midnight sun held on in a pale yellow strip.
午夜的太阳悬挂在地平线上呈现出淡黄色。
There weren't any signs of a break in the ice beside the bridge.
桥旁边的结冰面，没有任何会破劣的迹象。
The wedge-shaped end of a bridge pier, designed to divide the current and break up ice floes.
桥墩分水角桥墩的楔形边缘，用来分开水流并打碎浮冰块。
In order to be able to keep the bridge free from ice during the winter, floor heating with a low temperature was a departure point in the design.
为了能够保持桥梁在冬季不被冰雪覆盖，低温地板取暖就成了设计的出发点。
In order to be able to keep the bridge free from ice during the winter, floor heating with a low temperature was a departure point in the design.
为了能够保持桥梁在冬季不被冰雪覆盖，低温地板取暖就成了设计的出发点。
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