diffraction of x-ray造句

例句与造句

1. " for his discovery of the diffraction of x - rays by crystals
   发现晶体中的x射线衍射现象
2. " for his contributions to our knowledge of molecular structure through his investigations on dipole moments and on the diffraction of x - rays and electrons in gases
   通过对偶极矩x射线和气体中电子的衍射的研究来了解分子结构
3. During the research , we used the diffraction of x - ray . sem ( scanning electron microscope ) , electron micro - probe , petrographic analysis , cements physical performance test , adiabatic test , concrete test and so on , also , we gave explanations to all kinds of expansion phenomenon
   本课题在研究过程中采用了x ?射线衍射扫描电子显微镜、电子探针、 x ?荧光分析、岩相分析、水泥物理性能试验、绝热试验、混凝土试验等手段，对各种膨胀现象作出了解释。
4. It's difficult to find diffraction of x-ray in a sentence. 用diffraction of x-ray造句挺难的