它显示了其在永久冰冻区之上的表面由于多次冰冻和融化已经成为多边形的冰板。
They show a surface broken into polygonal slabs by repeated freezing and thawing of the sort that happens above permafrost.
丹尼尔·克里登是位于伦敦中心区的群岛餐厅的大厨和主管，他从怀特岛的一位供应商手里买了大量的冰冻蟋蟀和蝗虫。
Daniel Creedon, head chef and manager of Archipelago restaurant in central London, buys frozen cricket and locusts in bulk from a supplier on the Isle of Wight.
如果行星处于可居住区的更冷(外)端，它或许会进入冰冻和解冻周期。
If the planet is on the cooler edge of the habitable zone, it could go through cycles of freezing and thawing.
对冰冻及冻土区应变和地温的同时监测可以有效的提高系统对冻融变化状况判断的可靠性。
The reliability of judgment on freeze-thaw status of this system can be improved effectively by monitoring the strain and ground temperature of the frozen and permafrost region simultaneously.
对冰冻及冻土区应变和地温的同时监测可以有效的提高系统对冻融变化状况判断的可靠性。
The reliability of judgment on freeze-thaw status of this system can be improved effectively by monitoring the strain and ground temperature of the frozen and permafrost region simultaneously.
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