1) octahedral iaterstice
八面体间隙
2) Tetrahedral site and octahedral site
四面体与八面体间隙位
3) octahedral gap
八面体空隙
1.
conducted a more detailed introduction for tetrahedral gap and octahedral gap arrangementinformed in the cosest packing of crystal structure, indicated the gap center location and coordinates, listed the Chemistry Competition related content knowledge in recent years.
对晶体中等径圆球密堆积形成的四面体空隙与八面体空隙排布,进行了较为详细的介绍,标明了空隙中心的位置与坐标,并列出了近年来高中化学竞赛中相关知识的考查内容。
4) tetrahedral gap
四面体间隙
1.
Fitting of tetrahedral gap of the intermeshing twin-screw;
常规螺杆元件四面体间隙的拟合
2.
The geometry of intermeshing co- rotating twin- screw, especially the shape and volume of the tetrahedral gap of the equipment were studied throughly and the mathematical model of the volume of the gap was proposed.
对啮合同向旋转双螺杆几何学和无间隙全啮合双螺杆四面体间隙的几何形状与体积做了详细的探讨,并建立了四面体间隙的数学模型。
5) volume of tetrahedral gap
四面体间隙体积
1.
By studying the shape and geometrical properties of tetrahedral gap in the intermeshing co rotating twin screw, a mathematical model to precisely calculate the volume of tetrahedral gap has been developed in this paper, which was simplified by approximation using a third order spline function, served as a powerful tool for designing and deepening research into twin screw.
通过剖析啮合同向双螺杆四面体间隙的几何性状，建立了四面体间隙体积的数学模型，准确地求出了四面体间隙的体积，并用三次样条函数近似，使得模型得以简化，为设计和深入研究双螺杆挤出机提供了有力的工具。
6) octahedral stress space
八面体应力空间
1.
Relative to uniaxial compressive strength, the increase in both normal stress strength and shear stress strength in octahedral stress space becomes more significant with the further increment of suffered temperature after 200℃.
随着温度的升高,三轴抗压强度的降低程度与单轴下不同,八面体应力空间正应力、剪应力破坏强度与单轴抗压强度的相对值在200℃后加速增大。
补充资料：八面体配位化合物
分子式：
CAS号：
性质：六配位化合物的几何结构为八面体的配位化合物。六配位配位化合物的几何结构有三棱柱和八面体等。除少数半径小的金属离子外，大部分金属离子都属于六配位八面体结构，并以d2sp3或sp3d2杂化轨道与配体相适合的轨道成键。如三乙酰丙酮根合铝[Al(acac)3]、六氨合钴（Ⅲ）离子[Co(NH3)6]3+、六氰基合铁（Ⅱ）离子[Fe(CN)6]4-。三棱柱体配位化合物极少，已发现的，如三（顺-1，2-二苯乙烯-1，2-二硫醇根）合铼（Ⅵ）[Re(S2C2ph3)3]，中心原子是以d4sp杂化轨道与配体相适合轨道成键
CAS号：
性质：六配位化合物的几何结构为八面体的配位化合物。六配位配位化合物的几何结构有三棱柱和八面体等。除少数半径小的金属离子外，大部分金属离子都属于六配位八面体结构，并以d2sp3或sp3d2杂化轨道与配体相适合的轨道成键。如三乙酰丙酮根合铝[Al(acac)3]、六氨合钴（Ⅲ）离子[Co(NH3)6]3+、六氰基合铁（Ⅱ）离子[Fe(CN)6]4-。三棱柱体配位化合物极少，已发现的，如三（顺-1，2-二苯乙烯-1，2-二硫醇根）合铼（Ⅵ）[Re(S2C2ph3)3]，中心原子是以d4sp杂化轨道与配体相适合轨道成键
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条