Then the composition and the three dimensional crosslinked net structure were characterized. 对凝胶的组成及三维交联网络结构进行了表征。
Being three dimensional net shaped microporous structure, the corundum filter plate comes to good filteration result and improves the melt spinnability and the fibers quality. 刚玉过滤板孔隙呈三维网状结构,过滤效果好,改善了熔体的可纺性,纤维质量得到提高。
The rapid prototyping technology of the metal parts is new material forming processing technology developed in recent ten years. The technology can be driven by three – dimensional digital model of the parts and can be used in directly manufacturing near net forming structure without any mold. 金属零件的快速成形技术是近十几年来发展起来的新型增材制造技术,可以由零件的三维数字模型驱动,直接制造出近净成形的结构,而无需任何模具。