We reversed our first man-made global atmospheric crisis by banning chlorofluorocarbons -- by 2015, the Antarctic ozone hole will have shrunk by nearly 400, 000 square miles.
我们通过禁止含氯氟烃安然度过了第一次人为的全球大气危机——到2015年，南极臭氧空洞的面积将缩小近400,000平方英里。
This paper presents the method and result of load test on supporting layer of man-made hole pile.
本文介绍了人工挖孔桩桩端持力层载荷试验方法及试验结果。
She also got some of the first chemical measurements that showed man-made chlorofluorocarbons caused the hole.
她还掌握一些先进的化学测量方法来说明臭氧洞是由人造含氯氟烃造成的。
This paper introduces the method and result of load test on supporting layer of man-made hole pile.
介绍了某工程人工挖孔桩桩端持力层载荷试验及其结果。
Many factors can cause lawn hollow and hole, such as soil terrene, construction technology or force majeure and man-made factors, in which soil terrene is the main and direct factor.
导致草坪凹陷、坑洼的因素是多方面的，有土壤土质因素、施工技术因素以及其他因素，如不可抗力和人为因素等，其中土壤土质因素为主要和直接因素。
The old man then led him into a wood. He pointed to a hole in the ground. It looked like the hole made by a big rabbit. Inside, the hole GREw bigger and a little stone door could be seen.
然后，那位老人就带他到森林里，他指了指地上的一个洞，这个洞看上去像大兔子挖的，越往里面洞也越大，可以看到一扇小石门。
The old man then led him into a wood. He pointed to a hole in the ground. It looked like the hole made by a big rabbit. Inside, the hole GREw bigger and a little stone door could be seen.
然后，那位老人就带他到森林里，他指了指地上的一个洞，这个洞看上去像大兔子挖的，越往里面洞也越大，可以看到一扇小石门。
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