energy spectrum

• 能谱

energy spectrum的用法和样例：

例句

1. The energy spectrum and the radius of the single ion microbeam were measured.
   测试了单离子束能谱和束斑。
2. Studies of Energy Spectrum Analysis on the Absorption and Distributive Laws of Nutrient Elements in Sucking Roots of Ginkgo biloba L.
   银杏吸收根营养元素吸收及分配规律的能谱分析。