Colonies were round, swell, neat edge, radial growth of white, Cell secretoried dark brown pigment material, the back of colonies is black.
菌落呈圆形、隆起、边缘整齐、辐射状生长的白色，后菌体分泌黑褐色的色素物质，菌落背面呈黑色。
In the axial systems, the phloem consists of sieve cells, phloem parenchyma cells, albuminous cell and phloem fibers. In the radial systems, it consists of phloem rays.
轴向系统由筛胞、韧皮薄壁组织细胞、蛋白细胞和韧皮纤维组成，径向系统由韧皮射线组成。
POD was mainly distributed in the radial walls of the cambial cells and expanding xylem cell, especially at the corner of cell wall and cell wall close to the primary pit field.
形成层细胞阶段和伸展生长阶段，POD主要分布在径壁上，尤其是细胞壁角隅处和初生纹孔场附近的细胞壁。
The electromagnetic stirring destroyed the radial configuration of Si phases, eutectic Si phases distributed randomly, and the eutectic lamina spaces in the eutectic cell increased gradually.
电磁搅拌破坏了硅相呈放射状排列的结构，共晶硅分布杂乱，且共晶团共晶片层间距逐渐增加。
The electromagnetic stirring destroyed the radial configuration of Si phases, eutectic Si phases distributed randomly, and the eutectic lamina spaces in the eutectic cell increased gradually.
电磁搅拌破坏了硅相呈放射状排列的结构，共晶硅分布杂乱，且共晶团共晶片层间距逐渐增加。
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