查询词典 electronegativity

Furthermore, the metallic glass samples are prepared by vacuum injection method and the rationality of above-mentioned relationships and RBF models is directly verified. It is shown that there are extremum phenomena between the Rc andΔd ,Δe and v respectively. However, the positions of the extremum are different from different alloy systems and the extremum phenomena may be related to the optimum composition region and the optimum additive quantity. More elements in the alloy are in favor of the improvement of the GFA. And as for the high GFA alloy, the atomic percentage, atomic radius difference and atomic electronegativity difference are harmoniously matched.

d、Δe和v与临界冷却速度Rc的关系中都出现极值现象，对于不同的合金体系，极值出现的位置不同；金属玻璃的最优成分范围以及各种添加元素的最佳添加量行为，可能与此极值现象相关；合金中包含的组元数目多有利于提高其玻璃形成能力，玻璃形成能力强的合金，其各个组元的原子百分含量、组元原子半径差及其电负性差之间的搭配是很和谐的；融合建模的合金系之间包含的主要组元数量和种类越相近，所建立的模型的可靠程度越高，其预测结果与实测结果越吻合。

Based on the principle of electronegativity equalization, a new method is developed which can be used to scale the basicity of binary oxides.

本文应用电负性均衡原理，建立了一种标度二元氧化物碱性强弱的新方法。

The objectives of this paper are to study a new simple calculation of elements' electronegativity and bond energy in double-atom molecules and to explore its physical significance.

研究了电负性和双原子分子键能的一种简单算法，并对其物理意义作初步探讨。

The bentonite clay is a kind of amargosite which is the first quality materials for wine clarifier with its main composition of crystal lattice permulation, electronegativity and ion change, as well as its dilatability and floatability.

皂土是用于葡萄酒行业的一种膨润土，其主要成分蒙脱石具有的晶格置换性能、电性、子交换性、体系特性，使其成为葡萄酒澄清剂优质原料。

Duffy [17,18] has well established the above concept and introduced it in terms of the ''optical electronegativity''.

杜菲[ 17，18 ] 具有良好的成立，上述的概念，并介绍了它在条款'的光学电''。

The finite- difference method is used in calculations on electronegativity and hardness of 103 elements.

并用有限差分方法计算了这 103种元素的电负性和硬度。计算中考虑了相对论效应。

The concept of optical electronegativity and its use in estimating physicochemical parameters of simple oxides

的概念，光电和其使用在估计理化参数的简单氧化物

It has been established that third order NLO susceptibility of binary oxide glasses increases with decreasing optical electronegativity.

已确定的三阶非线性光学易感性的二元氧化物玻璃的增加与减少光学电。

The electronegativity of metal in the catalyst effectively influences the activity of catalyst.

催化剂的中金属原子的电负性是影响催化剂活性的重要因素。

Electronegativity is defined as the ability of an atom in a molecule to attract electrons to itself.

电负性是元素的原子在分子中吸引电子的能力。1932年Pauling首先提出了电负性的概念。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。