A01头版 - 龙潭冰雪节明日开幕

· · 来源:nn资讯

The ISS does have its own defenses, of course. Fabric-y buffers envelope some of the systems, and a bumper called the Whipple Shield helps blunt impact. That shield is only built to stop debris up to about 1 cubic centimeter, though, and the debris tracker is only designed to catch pieces 10 cubic centimeters and larger. In other words, there’s a gap in defenses.

中德經貿關係可能正從互補轉向結構性競爭,巴爾金之前的報告指出,中國企業在機械、發電設備領域已領先德國,在乘用車與化工領域即將超越德國,背後是德國每月流失約1萬製造業職位,裁員規模超過新冠疫情或全球金融危機,這不僅是短期經濟波動,而是中國從「夥伴」轉為「直接競爭者」的結構性轉變,德國製造業正面臨「中國衝擊2.0」。《經濟學人》形容,德國正從「愛上中國」轉向「恐慌模式」,默茨訪華正值此轉折點,柏林如何在經濟依賴與戰略自主間尋找新平衡是很急切的問題。

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