The microstructure as well as solute distribution both in microscopic and macroscopic view for 7075 alloy by semi-continuous casting under the electromagnetic vibration were investigated.
研究了电磁振荡对7075铝合金半连续铸锭微观组织及溶质元素宏观和微观分布的作用规律。
Using high speed schlieren photographs the microstructure of flame front surface in gas explosion was studied from the microscopic view.
通过高速纹影图像从细观角度详细研究了不同传播条件下瓦斯爆炸火焰前锋的细微结构。
Based on the description county shadow play in Huan county as a case study, this paper, with the field data and microscopic view presents this specific the overall structure of the local culture.
本文以环县道情皮影戏研究为个案，用田野资料和微观视野呈现这一特定乡土文化的整体结构。
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