我们通过双点源成像的实验证实了声子晶体成像分辨率确实得到了提高。
This resolution enhancement has been demonstrated in the imaging experiment with a double-point source.
从2003年到2007年，实际增长快于潜在增长，因此失业率确实应该是下降的。
From 2003 to 2007, actual growth ran ahead of potential, so unemployment should indeed have dropped.
在欧洲大部分地区，出生率确实很低，导致老人比例提高，但这并不是因为欧洲人的生育能力出现生物学上的下降。
And it is true that birthrates are very low in most of Europe, which increases the percentage of old people, but that of course is not because of some biological impairment of European fertility.
应用推荐