Geophysicists Valentina Radic and Regine Hock of the University of Alaska base these calculations on a computer model derived from records for more than 300 glaciers between 1961 and 2004.
上述数据是阿拉斯加大学的两位地球物理学家瓦伦蒂娜·拉迪克和丽金·霍克通过电脑模型计算出的，该电脑模型来自1961至2004年期间对300多个冰川的资料记载。
Speaking at an air force base in Alaska this week, Mr Bush reiterated his view that America has no choice but to confront them.
这周，在阿拉斯加一个空军基地的演讲中，小布什重申了他的观点，美国除了直面他们别无选择。
The Pentagon’sMissile Defense Agency is currently installing six interceptor missilesat Fort Greely in Alaska, and four at Vandenberg Air Force Base inCalifornia.
五角大楼的导弹防御局正阿拉斯加建造6枚截导弹，并在加利福尼亚范登堡空军基地投入4枚。
Three USAF F-16 squadrons now perform CSAR as part of their regular AEF assignments—the 510th and 555th at Aviano Air Base in Italy and the 18th at Eielson AFB in Alaska.
现在有三个美国空军的F-16中队在按照航空航天远征军的指派承担战斗搜寻与救援任务——位于意大利的阿维农空军基地的510中队和555中队，以及位于阿拉斯加埃尔森空军基地的18中队。
Three USAF F-16 squadrons now perform CSAR as part of their regular AEF assignments—the 510th and 555th at Aviano Air Base in Italy and the 18th at Eielson AFB in Alaska.
现在有三个美国空军的F-16中队在按照航空航天远征军的指派承担战斗搜寻与救援任务——位于意大利的阿维农空军基地的510中队和555中队，以及位于阿拉斯加埃尔森空军基地的18中队。
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