Arctic sea ice has retreated so much that in September 2007 it covered an all-time low area of 4.14m km sq, surpassing by 23% the previous all-time record set in September 2005.
2007年9月份北极的冰川覆盖面积降到了历史最低点即414万平方千米比2005年9月的前记录少了整整23%。
This is the largest-ever Singapore trade fair held overseas to date. This is also likely the first time China offers a hall of 5,000 sq m to a single country.
这是迄今为止新加坡在海外举办的最大型商品交易会，也很有可能是中国第一次为一个国家单独设立5,000平方米的专馆。
However, SP and SQ are only known at run-time of application which complicates or makes impossible to make certain well-known compile-time optimizations.
然而只在程序运行时知道SP和SQ，这使复杂或不可能去确定必然知道的最优化编译时期。
However, SP and SQ are only known at run-time of application which complicates or makes impossible to make certain well-known compile-time optimizations.
然而只在程序运行时知道SP和SQ，这使复杂或不可能去确定必然知道的最优化编译时期。
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