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- metallic atomic radius 金属原子半径
- In a given period which group has the element with the largest atomic radius? 在同一周其中,哪一族的元素原子半径最大?
- A high-energy electron which penetrates into the metal atom may dislodge one of the inner electrons of that atom. 一个穿入金属原子的高能电子可以逐出该金属原子的一个内层电子。
- Through analysis on the structure of valence electron shell, the atom radius, the bonding orbital and other important parameters, this paper discusses the irregularity in the second circle of nonmetal elements and the irregular courses. 摘要本文通过对第二周期元素价电子层结构、原子半径、成键轨道及其重要参数的分析,讨论了第二周期非金属元素的不规则现象,并且分析了产生这些不规则性的原因。
- In solution Numerical Value of standard electric Potential measure difficult and easy of metal atom lose electron. 在水溶液中,金属原子失去电子能力的难易用电离势数值大小来衡量。
- On the contrary, the CH3MOH or CH3OMH molecule further reacted with metal atom to form the dinuclear CH3MOMH molecule. 而在Be,Mg和Mn体系中,没有观察到CH4OM络合物或CH4 + MO的生成,而CH3MOH或CH3OMH可以与金属原子M进一步发生插入反应生成CH3MOMH。
- In Gaseous state,Numerical Value of Ionization energy measure difficult and easy of metal atom lose electron. 在气相中,金属原子失去电子的难易用电离势数值大小来衡量。
- The method of calculating the atomic radius and positive ionic radius of metal 一种计算金属原子半径和离子半径的方法
- Introducing metal atom into organic pigment molecule can not only influence the color of pigment, but also improve on its weather resistance and heat resistance. 将金属原子引入有机颜料分子中,不仅影响颜料的颜色,更有利于改进其耐气候牢度和耐热稳定性。
- Various metal or metal the material composing a target is collide with by electrified ion , is brought about the metal atom becoming the free particle deposition surface in Mylar above. 各种金属或金属合成靶材被带电离子撞击,造成金属原子成为自由粒子沉积在上面的聚酯薄膜的表面。
- An analysis of the Definition of Atomic Radius and Ionic Radius 浅析原子半径和离子半径
- Within the Debye model the deduced number of valence electrons per metallic atom agrees with the corresponding number from the Hall coefficient, for all metals investigated. 这一现象也可以用德拜模型解释,并利用完全无关的霍尔系数方法就电子浓度信息进行了验证。
- The crosswise velocity distribution of Gd metal atomic vapor heated by the linear electronic gun was measured using dye laser induced fluorescence and a high photosensitivity CCD array. 该实验采用激光感生荧光法和高灵敏度的线阵CCD测量了线源蒸发钆金属原子蒸气的横向速度分布。
- Relevant data comparison of 1,2 and 3 showed that the difference of the bonddistances and bond angles due to different central metal atom is similar to the carbo-bridged analogues (CH_2)_3(C_5H_4)_2MCl_2. 化合物1;2和3的有关结构数据比较表明;由于中心金属的不同而引起其键长和键角的差异与其碳桥类似物(CH_2)_3(C_5H_4)_2MCl_2的情况相似.
- The signals of multiphoton ionization of refratory metal atoms obtained with the pulsed atomic beam were observed and their detection was discussed. 利用这种脉冲原子束实现了难熔金属原子的多光子光电离实验,并讨论了光电离信号探测的问题。
- The emery is a hard metallic substance. 金刚砂是非常坚硬的金属物质。
- High temperatures are required, however, because the metal atoms grip the hydrogen with strong covalent bonds. 然而,温度还是要够高,因为金属原子会以键结力强的共价键抓住氢。
- This radiation is generated by electrons penetrating into the metal and interacting with the metal atoms. 这种幅射是由穿入金属并与金属的原子相互作用的电子产生的。
- All of O+ ion has combined with the metal atoms in SUS304, on the other hand, only oart of O+ ion reacted with metal atoms in pure Fe, Ni and Cr. 氧离子溅射后,SUS304 不锈钢表面的氧全部以化合态形式存在;
- Keywords ternary liquid alloys;specific heat;micro-inhomogeneity;atomic radius;electronegativity; 三元液态合金;比热容;微观不均匀性;原子半径;电负性;