原子团

Large rare gas clusters of Ar〓, Kr〓, and Xe〓 and hydrogen clusters were produced in the process of supersonic adiabatic expansion. Rayleigh scattering method is used to diagnose the cluster size.

大尺寸惰性气体原子团簇和氢分子团簇喷流的制备和诊断利用高背压惰性气体和高背压低温氢气经锥形喷嘴向真空超声绝热膨胀来产生团簇，用Rayleigh散射方法诊断团簇尺寸及团簇喷流的时间特性。

The atomic structure model of phase Zr2Ni containing icosahedron cluster in Zr-based amorphous alloys were constructed by computer programming.

用计算机编程构造了Zr基非晶合金包含二十面体原子团簇的Zr2Ni晶体相。

Structure and composition analysis of experiments: it is to determine the chemical composition of substances or compounds of the atoms or atomic group of the spatial structure of an experiment.

结构及成分分析实验：它是测定物质的化学组分或化合物的原子或原子团的空间结构的一种实验。

Auxochromes: An auxochrome is a group which does not absorb significantly in the region 200-800nm, but which affect the spectrum of the chromophore to which it is attached. Examples of auxochromes are

C。 助色团：一些原子和原子团不吸收200-800nm范围内的光，但与生色团结合后，具有能使生色团的吸收峰向长波或短波方向移动的作用，这样的原子或原子团称为助色团。

Of or relating to the consecutive positions of substituted elements or radicals on a benzene ring.

连位的苯环上''。'不断'。''的替代物或者原子团连位的

So we can use ab initio method and DFT to describe electronic structure of molecule and atomic group. Using Dewar,Chatt, and Duncansons model can count out the interaction energy between molecular orbit and metal state.

我们利用从头计算法和密度泛函方法描述分子以及原子团簇的电子结构，采用Dewar，Chatt，和Duncanson模型可计算出分子轨道与金属态的相互作用能。

Finally, we conclude that the spectra have essentially different characterizations for N-atom mazer with N being odd and even integers.

通过对入射原子团包含奇数和偶数个原子的腔场光谱的比较，我们得出了以下结论：对于多原子微激射器，含奇数与偶数原子的入射原子团激发的腔场的光谱的特征存在显著差异。

It is for the first time found that the liquid hypoeutectic Al-Fe alloy has a critical temperature of 920℃ in the curve of the cluster size to temperature. Below 920℃ the structural change is predominantly in the medium-range order, while in the short-range order above 920℃.

首次发现，亚共晶Al-Fe合金熔体的原子团簇尺寸等在920℃左右存在明显的变化。920℃以下熔体结构的变化以原子团簇尺寸即中程尺度参数的变化为主，而920℃以上则以配位数等短程序参数的变化为主。

This is resulted from the multiplication of the original nucleates or clusters in the low temperature melt. And the mixing mode of high and low temperature melts play an important role in the MTT process.

从原子团簇的角度分析认为，这是由於高、低温熔体混合后，低温熔体中大的原子团簇得到细化，从而导致混合熔体中形核质点增殖的结果。

A computer simulation tracking study for the rapid solidification proc esses of liquid metal Ga system has been performed by using molecular dynamics method.

采用分子动力学方法对液态金属Ga的快速凝固过程进行计算机模拟跟踪研究，运用HA键型指数法和原子团类型指数法分析了金属原子Ga的成键类型和形成的基本原子团结构。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。