• Iron: Metallic chemical element, one of the transition elements, chemical symbol Fe, atomic number 26.

    铁:金属化学元素,为过渡元素的一种,化学符号Fe,原子序数26。

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  • Silver: Metallic chemical element, one of the transition elements, chemical symbol Ag, atomic number 47.

    银:金属化学元素,过渡元素之一,化学符号Ag,原子序数47。

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  • Iridium: Metallic chemical element, one of the transition elements, chemical symbol Ir, atomic number 77.

    铱:金属化学元素,为过渡元素的一种,化学符号Ir,原子序数77。

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  • Chromium: Metallic chemical element, one of the transition elements, chemical symbol Cr, atomic number 24.

    铬:周期表VIb族金属化学元素,是过渡元素元素之一,化学符号Cr,原子序数24。

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  • It is an attractive research field for chemists that clusters of early transition elements are prepared by the method of solid state synthesis.

    通过固相合成技术制备前过渡元素金属原子簇是一个富有吸引力的研究领域。

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  • Limited solid solubility of transition elements in binary alloy phase diagram is studied by (using) atomic parameters and artificial neural network.

    应用原子参数人工神经网络方法研究了过渡元素二元合金相图中的有限固溶度问题。

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  • These elements, unlike the transition elements, do not exhibit variable oxidation states, and their valence electrons are only present in their outer shell.

    这些元素,不像过渡金属那样显示出可变的化合价,他们只有最外层电子参加反应。

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  • In this paper, a new approach to judge molecular configuration of complex for transition elements by VSEPR theory is put forward on the basis of molecular orbit theory.

    在分子轨道理论的基础上,提出一种应用VSEPR理论判断过渡元素配合物分子构型的方法,并对其在八面体场、四面体场中的应用进行了详细的探讨。

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  • The general form of shape function of this kind of transition element has been derived and explicit expressions of shape function for some particular transition elements are given.

    导出了这类元素形状函数的一般形式,并针对一些具体情况给出了它的明显表达式。

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  • In the mesh generation of the finite element computation, the transition elements connecting the dense and sparse meshes have great effect on the precision of the computational results.

    连接密网格与疏网格的过渡单元对有限元计算结果的精度有较大的影响。

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  • Cu, Zn, Co and Ni are indispensable trace elements in human body, which are all transition elements. They serve as important active sites of enzymes, and have good antibacterial activities.

    铜、锌、钴、镍是过渡元素,是人体中不可缺少的微量元素,是一些重要酶的活性中心,且均有良好的抑菌活性。

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  • Regularities of Formation of Ternary Compounds between Transition Elements.

    过渡元素间三元金属间化合物的形成规律。

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  • Regularities of Formation of Ternary Compounds between Transition Elements.

    过渡元素间三元金属间化合物的形成规律。

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