自由基发生是当身体细胞中的原子有单电子，能导致包括DNA在内的细胞不同部分的破坏。
Free radicals develop when atoms in the body's cells have unpaired electrons, which can lead to damage to different parts of the cell, including DNA.
本文用紧束缚模型和单电子理论研究吸附原子间的间接相互作用能。
The indirect interaction between adatoms are studied by using tight-binding model and one-electron theory.
通过对电子万能试验机增加低温恒温试验箱，实现了人工淡水冰的单轴加载强度试验。
The paper based on increased the low-constant temperature test box on the electronic universal testing machines, has finished the uniaxial load strength test of artificial freshwater ice.
数值结果表明：随着温度的升高，单电子态密度所呈现的库仑能隙逐渐消失；
Numerical results clearly show that the Coulomb gap in the single-electron density of states is filled gradually up as the temperature increases.
基于STM的单分子研究除了能直接观察单分子体系的几何结构，STM谱学技术还可以提供与单分子体系电子态有关的丰富信息。
The STM literally not only allows us to investigate the detailed structure of a molecule, it also gives us information of electronic state with Scanning Tunneling Spectroscopy (STS).
针对改性处理后的碳纤维的表面性能，进行X射线光电子能谱和单纤维接触角测试。
In addition, the surface properties of modified carbon fibers were characterized by X-ray photoelectron spectroscopy (XPS) and single fiber contact Angle test.
针对改性处理后的碳纤维的表面性能，进行X射线光电子能谱和单纤维接触角测试。
In addition, the surface properties of modified carbon fibers were characterized by X-ray photoelectron spectroscopy (XPS) and single fiber contact Angle test.
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