本文认为多余载流子的产生来源于中子辐照造成的晶格损伤缺陷，并与原始单晶缺陷有关。
We think that the excess carriers are generated from the lattice damage defects caused by the neutron irradiation, and may be affected by the as-grown defects of FZSi.
和X射线方法相比，中子散射法对生物材料的损伤较小。
Moreover, compared with the X-ray method, neutron scattering causes less damage to biological samples.
分析表明，中子辐照脆化、腐蚀损伤、疲劳及磨损引起核电厂不可更换部件及更换困难部件的老化、降级是制约或极大程度影响电厂寿命的关键问题。
The results show that neutron radiation embrittlement, corrosion damage, fatigue and wear are the key issues which cause aging or degradation of un replaceable or difficultly replaceable components.
在设备老化机理中，关键问题是中子辐照脆化、腐蚀损伤、疲劳及磨损。
On ageing mechanism of these components, the critical problems are neutron irradiation embrittlement, corrosion damage, fatigue and erosion.
选择3d k2器件做辐照实验，得到了几个中子源对硅半导体辐照损伤的初步的能谱等效结果。
Some 3dk2 transistors were selected for the irradiation experiment and primary neutron spectrum equivalence results were obtained.
目的：中子辐射肠损伤重、难恢复，且目前尚无防治良策。
Objective: Neutron radiation can cause severe damages to the intestine which is hard to recover.
核测井使用的密封中子源和伽马源具有较强的放射性，对操作人员有一定的辐射损伤。
Sealed neutron source and gamma source used in nuclear logging have strong radioactivity which is harmful to operators.
核测井使用的密封中子源和伽马源具有较强的放射性，对操作人员有一定的辐射损伤。
Sealed neutron source and gamma source used in nuclear logging have strong radioactivity which is harmful to operators.
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