进行理想场的数值试验，模拟冰厚变化动力过程。
Numeric experiments of the ideal ice fields are carried out for simulating the dynamic process of ice thickness variation.
以传感器的双光路输出信号及实际冰厚值训练神经网络，建立了传感器的逆向模型。
An inverse model of the sensor is obtained based on neural network trained by the sensor's output and the actual sensed ice thickness.
结果表明：冰厚和冰速分别服从对数正态分布和瑞利分布，海冰压缩强度服从正态分布。
It is shown that the ice thickness and the ice velocity satisfy with Lognormal distribution and Rayleigh distribution respectively, and that the ice compression strength obeys normal distribution.
文中提出了一种简单易行的海冰资源量遥感估算方法，包括提取海冰的结冰范围和反演冰厚分布。
The paper advances a feasible estimation methodology of using remote sensing data to calculate sea ice resource which includes ice extension and inversion ice thickness distribution.
然而，现在这些流入该地区的常年厚冰却开始融化，这可能会进一步消耗北极剩余常年厚冰的储存量。
However, the old, thick ice that moved into this region is now beginning to melt out, which could further deplete the Arctic's remaining store of old, thick ice.
我们被引导着去相信我们能找到很大一部分经过多年冻结形成的更古老、更厚的冰层，这些冰已经存在很多年了，而且会越来越厚。
We'd been led to believe that we would encounter a good proportion of this older, thicker, technically multi-year ice that's been around for a few years and just gets thicker and thicker.
“这些冰比那些厚的多年冰脆弱，”科罗拉多大学科学家詹姆斯·马斯兰尼克说，“也更容易融化。”
"It's weaker than thick, multiyear ice, " says University of Colorado scientist James Maslanik, "and less resistant to melting."
根据近年来的观测，厚冰的损失极可能导致9月出现海冰最少的情况。
The loss of thick ice has been implicated as a major cause of the very low September sea ice minima observed in recent years.
数据显示，这块冰流宽约100公里，厚约800米。 每次移动时，冰流发出的震波波及整个南极洲。
They said the movement of a huge stream of ice, about 100km wide and 800m thick, creates seismic waves and can be felt through the entire Antarctic.
湖上还没有足够的厚冰可以托住她，但是水又不够浅，她不能涉水走过去。 不过，假如她要找到她的孩子的话，她必须走过这个湖。
The lake was not frozen sufficiently to bear her; neither was it open, nor low enough that she could wade through it; and across it she must go if she would find her child!
对与格陵兰冰幔脱落的规模有多大，速度有多快，研究人员已计算出各自不同的数字，在某些地方最多达三公里（1.7英里）厚。
Researchers have thrown up different figures for how much, and how fast, Greenland is shedding its icy mantle, which is up to three kilometres (1.7 miles) thick in places.
可以厚达3公里的冰帽覆盖的面积相当于英国国土面积的14倍。
The ice cap — up to three kilometers thick — covers an area 14 times the size of England.
冰很快就足够厚，可以溜冰了。我很喜欢冬季运动。
The ice will soon be thick enough for skating. I am so fond of winter sports.
海上的冰一层一层地堆积，比以往还厚。
The ice on the sea has accumulated layer on layer, making it thicker than ever.
田地被厚冰所覆盖。
冰越变越厚，然后，开始移动。
The ice becomes thicker and thicker, and then begins to move.
覆盖格陵兰岛的冰大约有几百米厚。
The ice covering Greenland is about hundreds of meters thick.
在一些地方，冰帽达到五公里厚。
In some places the ice cap reaches a depth of five kilometers.
本文设计了三个数值算例分别模拟径向分层黏弹地球对二阶球谐负荷、均厚圆盘负荷和全球末次冰期真实冰负荷的响应。
Three numerical cases are considered for the loading responses of stratified viscoelastic earth to second degree harmonic load, uniform disc ice load, and last-glacial realistic ice load respectively.
一层几英里厚的冰川覆盖着它的断裂表面，一千英尺高的冰崖划破漆黑的的夜空。
A layer of ice several miles thick coats its fractured surface, with 1,000 - foot ice cliffs piercing a pitch-black sky.
一层几英里厚的冰川覆盖着它的断裂表面，一千英尺高的冰崖划破漆黑的的夜空。
A layer of ice several miles thick coats its fractured surface, with 1,000 - foot ice cliffs piercing a pitch-black sky.
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