In this paper, we carefully analyze the characteristics of density limit disruptions during current ramp-up, flattop and ramp down phases.
本文详细分析了出现在电流上升段，坪段及下降段密度极限破裂的特征。
Among the reshaping systems converting a Gaussian beam to a flattop beam, the system composed of a plane-concave and a plane-convex lens, is a relatively simple structure.
在将高斯光束整形为平顶光束的整形系统中，由两个非球面镜组成的系统是比较简单的结构形式，该系统由平凹镜和平凸镜组成。
Westlake Culture Plaza is not only a huge scale flattop-like comprehensive cultural individual building, but also the top attraction of construction in Hangzhou civic center.
西湖文化广场不仅是规模巨大的综合性文化航母式单体建筑，也是杭州市中心建设的顶级热点。
Westlake Culture Plaza is not only a huge scale flattop-like comprehensive cultural individual building, but also the top attraction of construction in Hangzhou civic center.
西湖文化广场不仅是规模巨大的综合性文化航母式单体建筑，也是杭州市中心建设的顶级热点。
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