electronegativity中文什么意思
鲍林标度
电负度；阴电性
电负性（原子或基团吸引并持留价电子的能力）
负电度
+更多解释...- electronegativity difference: 电负差; 电负度差；阴电性差
- electronegativity rule: 电负度法则；阴电性法则
- electronegativity scale: 电负度标；阴电性标
例句与用法
更多例句： 上一页 - All analysis and simulations results indicate several methods improving the insulation recovery of spark gap switch : ( 1 ) using the gas with good thermal conductivity , such as h2 and sf6 ; ( 2 ) using the gas flow ; ( 3 ) utilizing the v / p cure ; ( 4 ) modifying the geometry and size of the electrode ; ( 5 ) using the gas with good electronegativity , such as sf6 . some experiments on the multi - pulse operation of high power spark gap switch are carried out . the insulation recoveries of switch without and with gas flow are both investigated
结合理论分析和模拟结果,提出了气体火花开关多脉冲运行特性可采用如下方法: ( 1 )使用导热性能好的气体,如h2 、 sf6等; ( 2 )采用吹气的方法; ( 3 )增大气压,在电极表面增加细小结构,构造平稳的v / p曲线; ( 4 )改良开关电极结构和尺寸,采用奶头-半球结构的电极; ( 5 )使用电负性强的气体作为开关绝缘气体,如sf6 。 - Because the tungsten from the phosphotungstic acid could pull out and deposit on the surface of catalyst , and the electronegativity of mo - o is smaller than that of w - o . the smaller the electronegativity is , the higher oxidation activity is . thus phosphomolybdic acid shows better catalytic oxidation activity than phosphotungstic acid
由于磷钨酸中的钨可以脱出并少量沉积到催化剂表面,而且从电负性来说mo - o的键能小于w - o ,键能小的杂多酸有较强的氧化性,所以钼系杂多酸催化活性要好于钨系杂多酸。
英文释义
名词- (chemistry) the tendency of an atom or radical to attract electrons in the formation of an ionic bond
同义词：negativity
