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.
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