Each atomic cluster is made up of neutrons and protons.
每个原子团簇是由中子和质子组成的。
About 1.5 million years young, the cluster stars are near the center in this colorful skyscape, along with dark dust clouds silhouetted against glowing atomic gas.
这个星团的年龄大约只有一百五十万年，在这幅彩色图中靠近中心位置，四周是受原子气体光辉映照着的尘埃云气暗影。
This paper described the determination of chromium in metal cluster compounds by flame atomic absorption spectrometry. The coexisting element interference was eliminated by sodium ion.
报道了利用火焰原子吸收光谱法测定金属原子簇化合物中铬，用钠离子消除共存元素干扰。
The property of cluster-assemble material not only relates to the size of its building block, but rely on the accurate atomic and electronic configuration of clusters.
团簇纳米材料的各种性质，不仅与其尺寸大小有关，还与其精确的原子构型和电子结构有关。
Changes in surface roughness after gas cluster ion bombardments have been measured by an atomic force microscope.
用原子力显微镜测量了气体离化团束照射后表面粗糙度的变化。
The results show that with the atomic number of I cluster elements increasing from the top down, they are easier to form complex salts with calcium sulfate, however, the rules is not obvious.
结果表明，I簇元素从上到下随原子序数增加，与硫酸钙形成复盐的难度逐渐降低，但规律性不明显。
The discrete variational method (DVM) and cluster model are used to study the electronic structure and atomic configuration of the hydrogen-vacancy complex in aluminum.
本文利用离散变分法（DVM）和集团模型研究了铝中氢—空位复合体的电子结构和几何构型。
A simplified version together with a double-array 1D atomic hydrogen cluster model is presented for simulating cluster dynamics when exposed to intense light.
本文使用一维双列氢原子团簇模型对强激光场中的团簇动力学过程进行了数值模拟。
A method based on a cluster model composed by pseudo-atomic orbitals is proposed for the calculation of deep energy levels in semiconductors.
本文提出了由赝原子轨道组成的集团计算半导体中深能级的方法。
A method based on a cluster model composed by pseudo-atomic orbitals is proposed for the calculation of deep energy levels in semiconductors.
本文提出了由赝原子轨道组成的集团计算半导体中深能级的方法。
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