单相显微组织
Directional solidification and single crystal will be the development direction of the casting microstructure simulation.
摘要铸件微观组织模拟研究向定向凝固及单晶方面发展.
[ Method] Using grapes cultivated with pergola, single and double vertical trellis systems in greenhouse, and leaf microstructure and chloroplast ultrastructure in various trellis system and position were examined by light microscopy and electron microscopy.
【方法】以温室的棚架、单篱架、双篱架葡萄为试材,分别采用光学显微和电子显微镜技术观测不同架式和冠位叶片的显微结构和叶绿体的超微结构。
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