利用光学显微术观察了原生晶体的表面形貌，发现了微管在晶体表面的露头点具有明显的多个螺位错成核特征。
It is found that outcrops of micropipes on the crystal surface possess remarkable feature of double or multiple screw dislocations.
匹克的故事突显出两点，一是中国消费者阶层的重要性日益上升，二是一批有竞争力的国内品牌已崭露头角。
Peak's story underscores both the growing importance of China's consumer class and the emergence of competitive domestic brands.
火灾是在东部的黄阳区早晨1点40分在露头路的一个两次楼上发生了。
The fire broke out at 1:40 a. m at a two-story store on Luting Road in eastern Huangyan District.
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