您要查找的是不是：
- dynamic ice cover 动力冰盖
- We knocked off the ice covering the stone. 我们敲掉了石头上的冰。
- Sellars incorporated various empirical relations between ice cover and surface temperature. 塞拉斯处理了冰量和地表温度的各种经验关系。
- Alternating stress produced by alternating dynamic ice force evidently results in the partial fatigue failure . 交变冰力引起的结构交变应力必将导致结构的局部疲劳损伤。
- It is found that the amplitude of dynamic ice force may be underestimated if the ice force is determined based on the wedged beam failure model. 研究表明,如果冰的破坏模式落入过渡区,通常在静冰力分析中采用的以楔梁型破坏为基础的冰力模型可能低估冰力的幅值。
- The water flow under ice cover is laminar when the flow is slow,especially the flow in large,e. 冰盖下水流慢速流动时,大多数属于层流状态,尤其大体积水体流动时(如水库)更是如此。
- The ice covering Greenland is about hundreds of meters thick. 覆盖格陵兰岛的冰大约有几百米厚。
- I want to eat some shave ice covered with lots of condensed milk. 我想吃放很多炼乳的刨冰。
- The calculation results show that the jack-up platform under dynamic ice loads is in safe condition and can perform drilling operation in winter ice zone. 计算结果表明，该平台的桩腿在冰激动载荷下的强度满足安全要求，冬季继续在冰区海域进行钻井作业是可行的。
- One of the scientists says the past six years have shown the lowest Arctic sea ice cover ever measured. 其中一个科学家说，过去的六年里北冰洋出现了观测历史上最低的冰覆盖面积。
- Ice induced cone vibration in the real life has brought a strongdemand in the research of dynamic ice force on conical structure and it has alsobecome an importan. 锥体结构因其减小水平冰力的优势而成为寒区海洋工程的优选结构。
- It's at the north and south poles-- where ice cover is crumbling to slush-- that the crisis is being felt the most acutely. 南极和北极大片冰块正在不断融化、小，这是目前最能明显感受到的危机。
- Rivers in these regions often form the ice cover, the ice jam or the ice dam in winter, and they will bring various ice disasters. 这些地区河流冬季常形成冰盖、冰塞或冰坝,它们会带来各种冰凌灾害。
- Navy and its submarine force, as any country with air-independent-propulsion (AIP) diesel subs will be able to operate far in under the ice cover. “台风”是俄罗斯海军第四代核动力弹道导弹潜艇，是冷战时期前苏联海上战略核力量的颠峰之作。
- "It's certainly to be the tenth planet," said Dr.Atkinson, the scientist in Scanblurd Observatory of Hawaii, "and it may have ice cover polar. “这肯定是第十颗大行星，”夏威夷斯坎布拉天文台的阿金森博士说，“它的两极还可能有冰覆盖。”
- And the reduction in ice cover may be the result of cyclicalwind circulation patterns and natural variability, not exclusively warmingtrends. 冰盖的减少也可能是源于周期性的风循环和大自然易变的本性，而不只是因为全球暖化的趋势。
- "We lost 65 percent of the ice cover in the Northern Hemisphere all in one year," Barber said."So it was a whopping decrease. “仅仅一年之间，我们就损失了65%25的北半球冰盖，”巴伯说，“这是一个巨大的损失。
- Snow covered up the grass, and ice covered all the trees with silver. 雪花铺满草地，寒冰覆盖着所有的树木，使它们披上银装。
- As the ice cover, currents data rarely, only when the spring runoff into the Gulf after a lot from the drifting ice broken, we can see that the circulation pattern. 由于冰的覆盖，海流观测资料很少，只有当春季大量径流排入海湾后，从破裂冰的漂流情况，才可以看出环流的模式。
- They say other evidence of warming, such as increases in ocean temperatures, shrinking mountain glaciers and the decreasing polar ice cover are consistent with this trend. 他们说,其他全球变暖的证据,如海洋升温,冰山融化,极地冰层缩小也与这项趋势一致。
