High energy heavy ion radiation 高能重离子辐射
This research is mainly use heavy ion radiation on sweet sorghum, to study the effects of different doses in sweet sorghum growth, lay the foundation for the breeding of sweet sorghum.
本研究利用重离子束对甜高粱辐射，研究其不同剂量对甜高粱生长的影响，为甜高粱育种打下基础。
Results show that high-LET heavy ion radiation more effectively induces DNA DSBs in comparison with low-LET radiation, and produces DSBs that are distributed more locally and more densely.
结果表明，具有高let的重离子辐射与低let辐射相比，能够更有效的诱发DNA分子发生双链断裂，并使双链断裂的分布更局部和更密集。
The results showed that the DR's DNA double strand break damage caused by heavy ion beams could be repaired through culture, and the repairing time extended as the increment of radiation dose.
结果表明，抗辐射菌经重离子射线照射后所引起的DNA二条链的切断损伤经过培养能被修复；切断的DNA二条链的修复时间随着照射剂量的增加而延长；
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