Because heavy ion has the characters of high-LET value and sharp Bragg peak for dose distribution.

因为重离子具有高传能线密度（LET）及剂量分布呈尖布喇格峰的特点。

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Because heavy ion has the characters of high-LET value and sharp Bragg peak for dose distribution.

因为重离子具有高传能线密度（LET）及剂量分布呈尖布喇格峰的特点。

youdao