金属性 meaning in English
metallicity
Examples
- The oldest stars in the galaxy exhibit a metal deficiency relative to hydrogen .
银河系中最年老的恒星表现出一种对氢而言的贫金属性。 - The evolution process not only means the transition of the nature of lijin but also reflects the expansion of local financial scale since the mid - qing period
这一演化过程不仅实现了厘金属性的转变,也是清代中叶以来地方财政规模扩张的反映。 - For the severe limitation that the selectivity of transient current protection will lose when the fault with small resistance or without resistance takes place at the end of transmission line , the basic reason for the selectivity loss of transient current protection was investigated
摘要针对保护出口处发生金属性或小电阻短路故障时,暂态电流保护完全失去选择性的严重缺陷,利用时域分析方法,进行了详细的故障暂态分析和仿真研究。 - An attempt has been made by the author to quantify the effect of the covalent bonding on the metallic bonding of most metals by assigning covalent - metallitivities ( c - m ) values to some of the solid elements based on their melting temperatures in as compared to carbon ( diamond ) , with a melting temperature of 3500 , which is assumed to be 100 % covalently bonded and have a covalent - metallitivity of 4 . 0
作者试图根据某些固体物质的按摄氏度计算的熔点与碳(金刚石)的比较,指定其共价金属活性( c - m )的值,来量化在大多数金属上的金属性化学键的共价键作用, (比如) , 3500摄氏度的熔点被认为是100的共价化合,且其金属活性为4 . 0 。 - After considering the curvature effects , we find that armchair tubes are yet metallic with no band gaps . as for metallic zigzag tubes and metallic chiral tubes , a curvature - induced band gap and two accessional von hove singularities can be found . the width of the band gap depends on its tube - diameter and chirality
我们发现,在考虑卷曲效应以后,扶手型管不产生带隙,仍为金属性管;而对于锯齿型金属性管和螺旋型金属性管,因卷曲诱导在费米能附近产生一个窄的带隙以及两个附加的范?霍夫奇点峰。