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- Molecular Orbital Theory and Crystal Field Theory demonstrated the possibility of the complextion reaction between L-Cys and hemoglobin. 运用分子轨道杂化理论和配合物晶体场理论论证了半胱氨酸和血红蛋白之间发生配位反应的可能性。
- This paper discusses the critical behaviors and magnetic properties of the spin-1 bond and crystal field dilution Blume-Emery-Griffiths (BEG) model on simple cubic lattice within the framework of effective field theory (EFT). 本文在有效场理论的框架内,基于简立方晶格讨论了自旋为1的键和晶场稀疏Blume-Emery-Griffiths(BEG)模型的临界行为和磁学性质。
- Calculation of crystal field theory on turquoise color forming 绿松石呈色的晶体场理论计算
- Keywords Nephelauxetic effect;Radial wave functions;Crystal field theory; 电子云延伸效应;径向波函数;晶体场理论;
- crystal field theory 晶体场理论
- The liquid crystal films consisting of biaxial molecules are studied by the molecular field theory. 本文以分子场理论研究双轴分子构成的液晶薄层。
- Keywords complex compound;configurational field theory;valence bond theory;crystals field theory; 配合物;构型场理论;价键理论;晶体场理论;
- On the basis of perturbation theory, HMO method is used to calculate d~ configuration stabilization energy (i. e crystal field stable energy, CFSE) which in some cases should be considered in determining molecular structure of coordination compounds. 根据微扰理论,用HMO法计算了各种d~n构型的稳定化能(即晶体场稳定化能,CFSE),这是在若干化合物决定构型时须予考虑的另一因素。
- Instead, physicists use lattice field theory to study QCD interactions. 反而, 物理学家使用格子领域理论学习QCD 互作用。
- Because Eu2+ is surrounded by host ions, mixed states of 4f5d will be split by the crystal field and the luminescent wavelength will be changed. 由于Eu2+被基质离子所包围,基质离子所产生的晶体场使Eu2+离子的4f65d混合能级劈裂,从而改变发光的波长。
- This then is something of a cursory view of the direction taken by contemporary quantum field theory. 这就是对现代电子场论的趋向的粗略的一瞥。
- The ESR spectra of BaCl2: Eu powder showed that Eu2+ ion substituting the ion Ba2+ is situated in a crystal field of the orthorhcmbic symmetry. 制备和用X射线分析BaCl_2:Eu微晶的结构,并测量它的电子自旋共振(ESR)谱,结构分析和ESR谱都表明,替代Ba~(2+)的Eu~(2+)离子是处在轴对称的正交晶场中;
- The full apparatus of quantum field theory is often unnecessary for describing electrodynamic systems. 对于描述电力学系统量子场理论的全部设备常常是多余的。
- Hence it wasfound that the promotion effect of the first transition series ions was qualitalively relat-ed to its crystal field stabilization energy (CFSE). 而且发现,第一过渡金属离子的助催化作用与它的晶体场稳定化能(Crystal Field Stablization Energy,CFSE)有关。
- Making use of the linear field theory, the dielectric Cherenkov maser with an annular plasma is analysed in detail. 利用线性场理论,对填充环形等离子体的介质切伦可夫脉塞进行了详尽的分析;
- The crystal field effect of rare-earth ions in crystal, due to the screening effect of 5s2, 5p6 lamella, can only produce very faint perturbation to 4f electrons. 晶体中的稀土离子,由于5s2,5p6壳层的屏蔽作用,晶场作用只对4f电子产生很弱的微扰,因此,它们的光谱和自由离子情况很相似,晶场对能级的影响只在几百个波数范围。
- Due to the change of the crystal field, their orientational orders are distinctly different from those in bulk system, and some unique phenomena appear. 由于外部晶场环境的改变,这两种体系的分子取向序与宏观C60晶体材料有着明显不同,并且出现了一些特殊现象。
- Quantum field theory maintains that all interactions arise from the creation and annihilation of particles. 量子场论认为,一切互相作用是由粒子的产生和湮没而引起的。
- The first complete quantum field theory, quantum electrodynamics, provides a fully quantum description of the electromagnetic interaction. 首先完善的量子场理论,量子电力学提供了电磁相互作用充分的量子描述。
- No. quantum field theory in curved space-time is just quantum mechanics in gravtiy background, not a theory of gravity. 也有的想在广义相对论的基础上重建量子力学(后者大概是弯曲时空中的量子力学或量子场论吧?)。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries