electronegativity 中文意思是什麼
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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
結合理論分析和模擬結果，提出了氣體火花開關多脈沖運行特性可採用如下方法: （ 1 ）使用導熱性能好的氣體，如h2 、 sf6等; （ 2 ）採用吹氣的方法; （ 3 ）增大氣壓，在電極表面增加細小結構，構造平穩的v / p曲線; （ 4 ）改良開關電極結構和尺寸，採用奶頭-半球結構的電極; （ 5 ）使用電負性強的氣體作為開關絕緣氣體，如sf6 。 -
Hyperpolarization and repolarization both describe increased electronegativity within the cell.
超極化及再極化都表明細胞內負電性的增強。 -
Outward currents therefore increase electronegativity in the cell interior.
外向電流因此能增加細胞內的負電性。 -
Electronegativity scale of elements calculated by density functional theory and related methods
以密度泛函理論及相關方法計算電負性標度 -
Abstract : in the framework of density functional theory, the development of electronegativity, electronegativity equalization theory and their applications for exploring some molecular properties are overviewed
文摘:以密度泛函理論為框架，綜述電負性和電負性均衡理論的發展及其在探討各種分子性質時的應用。 -
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
由於磷鎢酸中的鎢可以脫出並少量沉積到催化劑表面，而且從電負性來說mo - o的鍵能小於w - o ，鍵能小的雜多酸有較強的氧化性，所以鉬系雜多酸催化活性要好於鎢系雜多酸。 -
Exploration of gas chromatographic retention indices of phenols by molecular electronegativity - distance vector
分子電距矢量對酚類物質色譜保留值的分析
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