variation是什么意思

网络释义

用法例句

A new method for calculating the ionization potentials of elements;

计算元素电离势的新方法

Calculation of ionization potential and geometry of small yttrium metal clusters;

钇小团簇的结构和电离势的计算

Energy ionization potential and transition wavelength of excited states for BeⅡ;

BeⅡ内壳激发态的能量、电离势和辐射波长

At last some important properties connected with Z~* are demonstrated(such as electron energy,ionization energy,electronegativity value).

最后,还讨论了与Z*相关的一些原子结构参数(如电子能量、电离势和电负性等)。

The photoionization efficiency curve of CH 3NH 2 + ion indicates that the ionization energy.

CH3 NH2 分子的电离势 (IP)为 9 16± 0 0 1eV ,和分子轨道能量计算的理论值符合得非常好 ,并获得CH3 NH2+和CH2 NH2+的生成热分别为 86 0± 0 5kJ mol和 75 4 1kJ mol。

Baed on the plot of the mean ionization potentials of Lewis acid with the mean energy ofvalence ortrlts of atoms the following formula is derived about the classifieation of softness-acidhardness-acid:By this formula,softness-hardness of 115 acids is calculated.

本文用Ｌｗｅｉｓ酸的平均电离势对原子的价层轨道平均能作图，得出分类软酸硬酸的公式：运用该式计算了１１５种酸的硬度值，结果与Ｐｅａｒｓｏｎ根据实验总结的分类一致。

Ionization potentials ob-tained display odd-even alternations with the increase of carbon atoms in clusters.

所得的电离势随成簇原子个数的改变,呈现出不同程度的奇偶交替变化趋势。

The experimental studies include measurements of ionization potentials, dissociation energies, mobilities, electron affinities, photoelectron spectra, and polarizabilities, etc.

(4)计算研究了Al2– Al40团簇的绝热电离势(IP)。

Ionic potential(Φ=zr), a frequently used term in inorganic chemistry, is used to discuss the influence of cations on the characters of substance, from the aspects of cation charges and ridius.

离子势 (Φ =zr)概念是无机化学中的常用术语。

The salting-out power of divalent cations was influencedby ionic radius,ionic potential and hydrated ion configuratio

当阴离子相同时，２价阳离子的盐析能力与离子半径、离子势、离子构型以及水合离子构型有关。

Metallic element depends largely on the strength of "atomic structure characteristic" can be relatively negative,or to measure the size Eo,hydroxide and acid-base of only the dissociation of the compound,the main material from the structure and decision-polarization,or by the ionization constant Kb ion potential(Φ) to measure.

元素金属性的强弱主要取决于"原子结构特征",可用相对电负性或E0大小来量度;而氢氧化物酸碱性只与化合物的离解有关,主要由物质的结构及离子极化决定,可由电离常数Kb或离子势(Φ)来量度。

Standard ELectric Potential of Metals、Ionization Energy And Activity order of Metals;

金属标准电极电位、电离势和活动顺序

She motioned me away.

她以手势示意我离开。

The Concepts and Application of "Equivalent Centrifugal Potential Energy" and "Valid Potential Energy";

“等效离心势能”和“有效势能”及其应用

Supose now we change the potential from the Coulomb potential by small steps.

现在假定采用简单的方法来使场势偏离库仑势。

The Giving of Full Play to the Retirement Personnel s Energy;

化劣势为优势 充分发挥离退休人员的作用——论高校离退休工作

On Developing Tendency of Divorce Law from the Characteristics of Divorce s Legislation in China and Australia;

从中澳离婚立法特点看离婚法发展趋势

Structures of the HX_2~+(X=Cl,Br) Ions and Analytic Potential Energy Function of the HBr_2~+ Ion

HX_2~+(X=Cl,Br)离子的结构与HBr_2~+离子的势能函数

The degree of scatter of data, usually about an average value, such as the median.

离中趋势，离散度数据的离散度，常指大约平均值，如中位数

The policeman motioned the people away from the area of the accident.

警察打手势示意叫人们离开出事地点。

He gestured his desire to leave.

他打手势表达了要离去的愿望。

Alienation from the masses and bureaucracy are sure to bring punishment upon one's head.

脱离群众，官僚主义，势必要挨打。

She motioned me in/away.

她以手势示意我进来(离开)。

Studies on the Potential Energy Curves of Homonuclear Diatomic Molecular Ions;

同核双原子分子离子势能函数的研究

The Analysis of the Contemporary Chinese Divorce Situation and the Marriage Forecast;

当代中国的离婚态势分析和婚姻展望

The Separation of the Teaching and Testing--an Inevitable Trend of University Examination Reform;

教考分离——高校考试改革的必然趋势

ent & Future of Chinese Cationic Dye Market;

我国阳离子染料市场现状和发展趋势

Social Power Relations and the Violation of the Cooperative Principle;

社会权势关系与会话合作原则的背离

Structures and Analytical Potential Energy Function of the HBr_2~+ Ion

HBr_2~+离子的结构及其解析势能函数