1)electronegativity电负性
1.The factors of the influence on the electronegativity;元素电负性的影响因素分析
2.The application and calculation of the valence covalent radius and the electronegativity of the new valences in the transition elements(Ⅳ);过渡元素价态共价半径及其新价态电负性的计算和应用(Ⅳ)
3.Effect of Electronegativity and Polarizability on the C 1s Core Ionization Energies of Halomethanes;原子电负性和极化度对卤代甲烷C 1s电子电离能的影响
英文短句/例句
1.Study on Group Electronegat iv ity I Chemical Shift and Group Electronegativity基团电负性研究Ⅰ——化学位移与基团电负性
2.DETERMINATION OF CRITICAL FIELD STRENGTH IN ELEC-TRONEGATIVE GAS MIXTURES电负性混合气体临界电场强度的确定
3.The Studies on Instabilities in Electronegative Gas Inductively Coupled Plasma电负性气体射频感性耦合放电不稳定性研究
4.A study of the dependence of electronegativity on structural paramenters for atoms;原子结构参数与电负性的相关性研究
5.the average error between it and alfred - Rochow is -.与阿莱—罗周电负性的平均误差为0.14。
6.Nonlinear Load A nonlinear load is a load for which the relationship between voltage and current is not a linear function.非线性负载电压和电流之间是非线性关系的负载称为非性形负载。
7.The Investigation on the Negative Corona Discharge Characteristic in Case of Corona Discharge Wire Heating电晕线加热情况负电晕放电特性研究
8.amphoteric characteristics兼性性质[兼有酸碱性或正负电贺]
9.Outward currents therefore increase electronegativity in the cell interior.外向电流因此能增加细胞内的负电性。
10.Analysis for the Switching Load EMI in the Cable电缆中开关负载的电磁干扰特性分析
11.Simulation Research on Load Characteristics of Electric Locomotive Traction Motor电力机车牵引电机负荷特性仿真研究
12.Load Modeling of Large-scale Power Grid Considering Time-variant Characteristic;考虑负荷时变性的大区电网负荷建模研究
13.Analysis of Power Load Characteristic and Study on Medium and Long-Term Load Forecasting;电力负荷特性分析及中长期负荷预测方法研究
14.The Influences of the Air Conditioning Load on the Daily Load Characteristics of Central China Power Grid;降温采暖负荷对华中电网日负荷特性的影响
15.Load Regularity Analysis on Spatial Load Forecasting of Urban Power System城网空间电力负荷预测中的负荷规律性分析
16.Electrified Railway Traction Load Negative Sequence Characteristics and Its Negative Sequence Source Modeling Study电气化铁路牵引负荷负序特性及负序源建模研究
17.Resistive, inductive loads, motors and generators are connected to another substation, and the MES is also connected to the same substation.电阻性负荷、电感性负荷、电动机、发电机接在另一变电站,SMES也接在同一变电站。
18.Direct research work on batteries and super-capacitors storage technology.负责蓄电池超级电容器电气特性的研究。
相关短句/例句
electronegative[英][i,lektr?u'neg?tiv][美][?,l?ktro'n?g?t?v]电负性
1.Since the proposal of the concept of elemental electronegative by L.元素电负性概念自 1932年由L 。
2.On the basis of the density functional theory of grand canonical ensembles,the definition on electronegative and hardness of atoms and molecules proposed by Parr are extended to molecular fragment chemistry.在巨正则系综的密度泛函理论基础上,把Par等人提出的原子与分子体系的电负性与硬度的定义应用到分子片化学中,并应用密度泛函理论最新发展的DFT-LDA/NL方法计算了一些过渡金属羰基分子片的E(N)—ΔN能量曲线。
3.The decomposition temperaturs of carbbonates of various metals were calcu-lated thermodynamically,It was found that the temperature changed linearly with the produet of two factors,the difference between the electronegatives of oxygen and metal ion,and the radius of the metal ion.本文用热力李计算方法计算了金属碳酸盐的分解温度,发现了碳酸盐分解温度随氧电负性宅金属离子电负性之差和金属元素离子半径之积而线性变化的规律。
3)electronegativity difference电负性差
1.The tolerance factor of ABO_3-type ilmenite by analyzing the ABO_3 ilmenite crystal struc- ture is established,and combining with the electronegativity difference,regularities governing the forma- tion and the stability of ilmenite-type compounds are discussed.通过结构解析,建立了ABO_3型钛铁矿的容差因子计算公式以评估结构的稳定性,经过分析具有钛铁矿结构的MgTiO_3、NiTiO_3、CoTiO_3、ZnTiO_3以及(Zn_(1-x),M_x)TiO_3(M为Mg、Ni、Co)复合钛铁矿的稳定性,验证了容差因子公式的合理性;通过对已发现的具ABO_3型钛铁矿结构的化合物的统计分析,提出形成稳定钛铁矿结构的经验容差因子范围和经验电负性差值,即:t>0。
4)pKa_1 electronegativitypKa1电负性
5)Allen electronegativityAllen电负性
6)pauling electronegativePauling电负性
1.5/ni,,where Zi,Xpi and ni meant atom's oxidation number, pauling electronegative and period number respectively).5/ni其中Zi,Xpi,ni分别为原子i的氧化数,Pauling电负性和所处的周期数),构建了无机分子的连接性指数mG(mG=∑(δi!@×δj!@×δk!@×…)0。
延伸阅读
电负性电负性electronegativity周期表中各元素的原子吸引电子能力的一种相对标度。又称负电性。元素的电负性愈大,吸引电子的倾向愈大,非金属性也愈强。电负性的定义和计算方法有多种,每一种方法的电负性数值都不同,比较有代表性的有3种:①L.C.鲍林提出的标度。根据热化学数据和分子的键能,指定氟的电负性为3.98,计算其他元素的相对电负性。②R.S.密立根从电离势和电子亲合能计算的绝对电负性。③A.L.阿莱提出的建立在核和成键原子的电子静电作用基础上的电负性。利用电负性值时,必须是同一套数值进行比较。表:元素的电负性值(鲍林标度)