Yet the destruction of the Chinese Fengyun-1C in an anti-satellite missile test in 2007 accounts for more than a quarter of all catalogued objects in low-Earth orbit.
中国在2007年进行了反卫星导弹试验，风云一号卫星被摧毁。由此产生的太空碎片使记录在册的近地轨道物体增加了四分之一强。
It also has the function of anti permeability, so that the freezing and thawing properties of building objects have been improved.
它还具有一个抗渗性的功能，让建筑物体的冻融性能得到良好的改善。
And discusses the legislation objects of Anti-Monopoly Act from competition theory and reality sense of protecting consumer interests.
并从竞争理论和保护消费者权益的现实意义上探讨了反垄断法的目的。
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