电子数

  • 网络number of electrons;electron number;EDI
电子数电子数
  1. 袖珍计算机在电流阶跃实验中的应用&电极反应电子数N的计算

    Application of Pocket Computer in Calculation of the Number of Electrons for Electrode Reaction

  2. 恒电位电解中耗电量Q的测定及电极反应电子数n的测定;

    ( 3 ) Determination of the electric charge , Q , which has been consumed and the number of electrons in electrode reaction with controlled - potential method .

  3. 从一个微波C型爆推算到的高能电子数

    The Number of Energetic Electrons Deduced From a Type C Microwave Burst

  4. 高Tc氧化物超导电性与平均价电子数关系

    The Relationship Between the High-T_c Superconductivity of Oxide and the Number of Average Valence Electrons

  5. 这可能是由于样品在加一定磁场时3d带的费米能级发生了变化,使得有效电子数的减少所致。

    This phenomenon is probably due to the change of Fermi energy by the applied magnetic field , which reduces the number of the effective charges .

  6. 材料中随着Mn掺量的增大,体系提供的3d电子数增多,电子输运通道改善,导电性提高。

    The 3d electrons increased with the content of Mn doping increasing , and the electrical property increased accordingly as the electron transport path improved .

  7. 按刚带-施主模型估计了从类金属原子向Fe的3d带迁移的电子数;

    The number of the electrons transferred from metalloid to the 3d band of Fe is estimated on the basis of the " rigid band-donor " model .

  8. 质子数。,Z,proton,number。,原子核中的质子数,这是原子核的质子数,在中性原子中,等于,电子数。

    Z Number of protons in the nucleus , this is number of protons in the nucleus , which in the neutral atom is equal to the number of electrons .

  9. 本文探讨氧化还原滴定中,两个半反应得失电子数n值对等当点在滴定曲线上位置的影响。

    This article discusses gains and losses of electron N in the two and half reactions in the Oxido-reduction titration and its effect on the position of equivalent point potential on the discontinuity line .

  10. 平均价电子数和平均主量子数的定义及其QSPR研究

    Study on QSPR of the Average Valence Number and Average Principle Quantum Number

  11. 计算表明,堆积单元(C4BH5)M中价电子数为奇数的高聚物结构会发生Peierls畸变,而价电子数为偶数的将取规则结构。

    The calculated results indicate that the polymers with odd valence electrons in each stacking unit ( C_4BH_5 ) M have Peierls distortion structure .

  12. 从FuzzySet出发,在电脑上用化合物中各元素的电负性、外层电子数、原子半径等参数进行模糊聚类分析,并对20种化合物进行分类,得到了满意的结果。

    Starting with the FUZZY SET , the fuzzy clustering is analysed by parameters of electronegativity , number of outer electrons and radius of atom in elements of chemical compound and 20 chemical compounds are classified and achieve desired results .

  13. 用极谱电流法测定BSA还原波的电子数,证实该波为BSA中的两个双硫键还原所致。

    It was ascertained that this wave results from reduction of two disulfide bonds of BSA through determining the electron number by polarographic current method .

  14. 对于FeⅢ原子,3d电子数减少,4s和4p电子数增加,从而产生巨磁矩。

    For the Fe ~ ⅲ atoms , the 4s and 4p electron population increase while the 3d electron population decreases , and leads to giant atomic magnetic moments .

  15. 讨论了飞秒激光照射下LiF晶体中导带电子数密度的变化规律,并解释了相应的实验结果。

    Finally the variety of the density of conduction band electrons in the ablation process is discussed and the experimental result with avalanche mode is interpreted .

  16. 平均价电子数与掺杂MgB2体系临界电流密度的关系

    Relationship between the number of average valence electrons and the critical current density of the doping MgB_2

  17. 对过渡-镧系(锕系)元素组成的合金,B原子的价电子数对其Laves相结构影响最为明显,且价电子和原子半径对Laves相结构的影响作用互为反向。

    Besides , the effects of both valence charge and atomic radius on Laves phase structures are in opposition to each other in transition-lanthanide ( actinides ) alloys .

  18. 通过IR、UV、XPS、热分析对化合物的性质和结构进行了系统表征,表明:过渡金属的离子半径、电子数以及外层电子结构均对新化合物结构和成键特征有着一定影响。

    It can be drawn that the ion radius , electron number and outer shell electronic structure of transition elements may have an effect on the structure and characteristics of bonds of multicomponent polyoxometalates with transition elements .

  19. 本文建立Anderson体系的泛函积分理论中无穷阶独立谐波展式及其相应的磁化率X(T)和局域态平均电子数n1(T)的展式;

    An expansion with infinite independent harmonics in a functional integral approach and the corresponding expansions of susceptibility X ( T ) and occupation number of electrons in localized states n1 ( T ) for Anderson system are derived in this paper .

  20. 发现其有别于双势垒隧穿结的情况,在传统库仑台阶的平台处曲线存在波纹状结构,分析得出这是由于第二个库仑岛上的电子数变化对IV曲线的影响。

    Discontinuities of the slope of the curve at the flat form of Coulomb staircase compared to double barrier tunnel junction system , which is caused by the change of the electron numbers on the second Coulomb island , are found .

  21. 特别是等离子体电子数密度被用来评估等离子体是否处于局部热平衡状态(LTE),运用等离子体原子发射光谱技术是以满足LTE条件为前提的。

    Specifically , the electron number density makes it possible to evaluate how far the plasma is from the local thermodynamic equilibrium ( LTE ) conditions , which is the precondition for the plasma emission spectroscopy analysis .

  22. 分析了三元合金bowing参数的计算公式,指出Z值应当为替换原子的价电子数;

    Abstract By analysing the calculation formula for the bowing parameters of ternary alloys , it is found that the quantity Z in the formula should be the number of the valence electrons of the substituted atoms in a ternary alloy .

  23. 多中心d-pπ键与高氧化态钼簇合物的几何构型&(Ⅱ)簇价电子数规则与构型畸变

    The Multiple Centre d-p π Bond and the Configuration of Molybdenum Cluster Compounds in Higher Oxidation States (ⅱ) The Rule of Cluster Valence Electron Number and Distortion of the Configuration

  24. 以掺杂SnO2薄膜为例,推导了薄膜上透射光的消光系数与薄膜内极化电子数和极化电子迁移率的关系式。

    Taking the adulterant SnO 2 membrane as an example , author deduces the relation formula between the extinction number of the transmission ray on the membrane and the polarized electron number , also its migratory rate .

  25. 根据Hund定则,给出了直接用未满壳层电子数确定原子、离子基态的数学公式。

    According to Hund 's rules , we present a concise formula with which atomic or ionic ground state can be difined only by the electronic number of not filled subshell .

  26. 由于Nb含量的加入T(cr)。随合金的平均外层电子数e/a的下降而增加以及晶化过程中相变的复杂性是改善非晶态FeB合金热稳定性的主要因素。

    It is considered that the improvement of thermal stability is due to the increase of Tcr with diminishing average outer electron concentration , e / a , and due to the complexity of crystalline phases , when Fe is replaced by Nb in amorphous . FeB alloys .

  27. 利用推广的BCS场理论,考虑随机矩阵理论的能级统计,得到了适合奇偶两种电子数的金属小粒子能隙和超导转变温度的统一公式。

    Based on generalized BCS theory , considering energy level statistics from Random Matrices Theory , we have derived the unified formulas of energy gap and superconductor critical temperature suitable for ultra-small metallic grains with both odd and even number of electrons .

  28. 从原子净电荷、Mulliken重叠布居和轨道电子数等角度讨论了A-GIC和AE-GIC的电子结构与成键特性,初步阐明了结构与性能的关系。

    According to the atomic net charges , Mulliken overlap populations and electron numbers of valence obitals , the electronic structures and bonding characters were discussed to clarify the relations between structure and function of A-GIC and AE-GIC .

  29. 利用磁分析器方法和塑料闪烁体电子数探测器测量了30MeV电子直线加速器电子束能谱,其能量散度约15%。

    A magnetic analyzer and a plastic scintillation detector were used to measure electron beam energy spectrum of the 30 MeV electron linac . It was found that the energy spread of the electron beam was nearly 15 % .

  30. 凝视型探测器模型和输出电子数的算法

    Model of Staring Detectors Array and Algorithm of Its Electron Output