排序方式: 共有9条查询结果,搜索用时 531 毫秒
1
1.
2.
3.
4.
5.
6.
以10 kV触头盒为例,采用NX软件建立三维模型,通过有限元软件模拟混合料在模具填充、固化的过程,以翘曲变形大小为衡量标准,得到最佳工艺数据,分析各工艺参数影响程度.通过实际生产及试验验证:用优化后工艺数据生产的触头盒,质量合格. 相似文献
7.
The self-assembly of 5-bromoisophthalic acid (H2BIPA) with Eu(NO3)3·6H2O under the hydrothermal conditions gave a 3D coordination polymer, Eu2(BIPA)3(CH3CH2OH) (1), which was characterized by elemental analysis, IR and single-crystal X-ray diffraction. Complex 1 displayed an unusual three-dimensional network of a rare (4,6)-connected (48.66.8)2(44.62)2(42.84) topology, which was different from Eu2(BDC)3(H2O)2 (BDC=isophthalate), because the -Br substituent of the isophthalate resulted in the different electronic effects and the steric hindrance to change the coordination modes of carboxylate groups in the assembled process. Moreover, the luminescent properties of 1 were also investigated in the solid state. 相似文献
8.
9.
1