The valence atom of an alkali-metal atom has two states.

碱金属原子的价原子具有两种能态。

The valence atom of an alkali - metal atom has two states.

碱金属原子的价原子具有两种能态。

The metal atom is generally much large than the atom of the normal.

金属原子通常比一般的原子大得多。

The Si-Si bonds in the complexes were found to be stable towards the intramolecular transition metal atom.

发现在加热条件下该类化合物中硅硅键不能被分子内过渡金属所活化。

In Gaseous state, Numerical Value of Ionization energy measure difficult and easy of metal atom lose electron.

在气相中，金属原子失去电子的难易用电离势数值大小来衡量。

A high-energy electron which penetrates into the metal atom may dislodge one of the inner electrons of that atom.

一个穿入金属原子的高能电子可以逐出该金属原子的一个内层电子。

The energy levels of alkaline metal atom spectrum are obtained and the influences of quantum number loss on atomic energy level are also discussed.

讨论了贯穿轨道对碱金属原子双层能级间隔的影响 ，得出一个双层能级间隔的波数公式 ；

Of, relating to, or constituting an organic compound containing a metal, especially a compound in which a metal atom is bonded directly to a carbon atom.

属于、关于或组成一种有机化合物，该化合物包含一种金属，特别是金属原子直接与碳原子相连的化合物。

On the theoretical side, a number of calculations of cross sections, elastic as well as total, for positron-alkali-metal atom systems at intermediate energies have been carried out.

在中等能量下正电子与碱金属碰撞的弹性截面，总截面已经有理论工作计算出来了。

Various metal or metal the material composing a target is collide with by electrified ion is brought about the metal atom becoming the free particle deposition surface in mylar above.

各种金属或金属合成靶材被带电离子撞击，造成金属原子成为自由粒子沉积在上面的聚酯薄膜的表面。

The results of the quantum chemistry calculation of the ligand indicate that the carbonyl and hydroxyl oxygen atoms maybe coordinate to the metal atom, which is consistent with the conjecture by IR.

对配体进行量化计算的结果表明，羰基氧、羟基氧是可能的配位原子，与结构推测结果相吻合。

You start with liquid metal one, liquid metal two, you have the atom ratios proper, they mix, electron transfer occurs and poof, it is clear and colorless. Sorcery.

从液态金属一，液态金属二开始，你有合适的原子比例，混合它们，电子转移发生且被证实了，产物是透明无色的，有点辣味。

By cooling those two tiny metal plates to around -450 degrees Fahrenheit and separating them only by a nanometer-sized gap, their setup allowed the aluminum to act much like a single atom.

通过将这两块细小的金属片冷却到大约零下四百五十华式度，并用大约一微米宽的间隔将其分开，这块铝片表现出了与单个原子非常相似的行为。

From inner to outside, the composite pipe consisted of alumina ceramic layer, metal transition layer, white cast layer, carbon atom diffusion layer and nodular cast iron layer.

复合管从里到外由氧化铝陶瓷层、金属过渡层、白口铸铁层、碳原子扩散层、球墨铸铁层组成。

Hydrogen brittleness: because, in addition to the erosion oil or plating process such as metal and alloy hydrogen atom absorption and cause brittle.

氢脆：由于浸蚀，除油或电镀等过程中金属或合金吸收氢原子而引起的脆性。

Various factors relating to the metal carbonyls and to the o atom transfer reagents that effect the rates of CO substitution are discussed.

从金属羰基化合物和氧原子转移试剂两个方面讨论了影响CO取代反应速率的各种因素。

We study the classical dynamics of Rydberg hydrogen atom near a metal surface.

用相空间分析方法研究了近金属表面氢里德堡原子的动力学性质。

The relation between the average number of metal-metalloid bond around one metalloid atom and the metalloid atom content in various distributions is established.

建立了各种分布情况下，每个类金属原子平均所占金属-类金属键数与类金属含量的关系图。

The recent progress in transition-metal catalyst used in atom transfer radical polymerization has been reviewed in this article.

对用于原子转移自由基聚合的过渡金属催化剂近年来的研究新进展作出了评述和展望。

The application of atom absorption spectrum apparatus to material analysis of metal, powder, liquid and chemical reagent in Battery's industry's material is introduced in this paper.

本文采用日本岛津公司、美国热电公司制造的原子吸收光谱仪的测定技术方法进行航天空间电源材料分析的应用，并提供分析方法、测试条件和干扰因素。

Transition-metal-catalyzed organic reaction has become one of the most important areas in modern organic chemistry due to highly atom economical and chemoselective properties.

由于具有高选择性和高原子经济性等特点，过渡金属催化的有机反应一直是现代有机合成化学最重要的研究热点领域之一。