例句與造句

1. Method for crystallite size determination in metal catalysts by x - ray diffractometry
   用x射線衍射儀測定金屬晶體中晶粒大小的方法
2. X - ray diffractometry x
   光繞射法
3. By means of x - ray diffractometry , it is found the fluorocarbon films are amorphous
   X - ray衍射儀對濺射沉積膜的結構進行了研究結果表明cf膜是無定型的。
4. Scanning electron microscopy , x - ray diffractometry , and raman spectroscopy were employed in order to determine morphology , crystal orientation , and quality
   實驗中通過sem 、 xrd和raman等測試手段,對樣品的成分、結構做出分析。
5. Nano bn was synthesized from h3bo3 and co ( nh2 ) 2 in n2 atmosphere at 800 for 1 hour . x - ray diffractometry ( xrd ) reveals that the average grain size of bn is about 10 nm
   使用硼酸和尿素作為反應原料，在800 ， n _ 2氣氛中經1小時制得納米bn ， x射線衍射分析( xrd )表明晶粒大小在10nm左右。
6. It's difficult to find diffractometry in a sentence. 用diffractometry造句挺難的