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1)  broken symmetry approach method
对称破损态方法
2)  Broken symmetry approach
对称性破损方法
1.
Computational Quantum Chemical Investigation on Heterospin System Consisting of Metal(Ⅱ) Ion and Aminoxyl Radicals by Using Broken Symmetry Approach and Density Functional Theory;
利用对称性破损方法和密度泛函理论对含顺磁离子与有机自由基配合物磁学性质的量子化学理论研究
2.
Calculations on the magnetic coupling interaction in the mixed bridged trinuclear nickel complexes with triazole and isothiocyanate bridge ligands have been carried out by using the density functional theory combined with the broken symmetry approach (DFT-BS).
用密度泛函理论结合对称性破损方法 (DFT BS)研究了混合桥联三核镍配合物的磁交换耦合作用 。
3.
The magnetic coupling mechanism of extendedly bridged dimers such as oxalato- and oxamido- bridged Cu(Ⅱ)dimers have been investigated by using the density functional theory and the broken symmetry approach.
应用密度泛函理论,采用对称性破损方法研究了草酸根桥联及草酰胺桥联双核铜(Ⅱ)体系的磁耦合作用机理。
3)  broken symmetry approach
对称性破损态
1.
On the basis of the broken symmetry approach and density functional theory (DFT), the magnetostructural characterization of cyanato-bridged Cu (Ⅱ) dimers in EO coordination mode has been studied.
在密度泛函理论的框架下,采用对称性破损态方法,以{Cu2(C2H4N2)2(N, N-μ-NCO)2}2+为模型化合物,研究氰酸根EO方式桥联双核铜配合物的磁构效关系,进一步证实了通过CuNCu间的三中心d-p-dσ反键的超交换作用与磁偶合构效关系的本质联系。
2.
On basis of the broken symmetry approach and density functional theory (DFT), the magnetostructural characterization of azido-bridged Cu (Ⅱ) dimers is studied which have end-to-end (EE) and end-on (EO) two main coordination modes.
在密度泛函理论的框架下 ,采用对称性破损态方法 ,对EE ,EO两种连接方式叠氮酸桥联双核铜模型配合物进行计算 ,结果表明 ,EE方式连接为反铁磁偶合 ;EO方式则为铁磁偶合 ,但只发生在θ =91°~ 10 7°区间 ,与实验值96°~ 10 4°基本一致 。
4)  Broken-symmetry approach
破损态方法
5)  broken symmetry
对称性破损
1.
A theoretical study on magneto structural correlation for binuclear Cu(Ⅱ) complexes bridged by single N-N group from diazine has been investigated by using broken symmetry approach within the framework of density functional theory.
在密度泛函理论的框架下 ,应用对称性破损方法 ,研究了以N—N基团为单桥的二嗪类双核Cu(Ⅱ )体系的磁耦合强度及磁 -结构关联 。
6)  method of symmetry
对称方法
补充资料:破损变形
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性质:材料在破损点处的形变。如拉伸试验中,断裂处其横截面积往往因发生“颈缩”而小于原始截面积;弯曲试验中,弯曲断裂处受拉面是经受拉伸力,而其相对面又受压缩力,在层间还有剪应力。因此,其破坏处发生的变形可能较复杂。诸如此类,它们在断裂力学中研究材料破坏或材料力学中选用强度理论的判据时可提供一定参考。

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