doctoral

doctoral的英语例句

1. He was involved in writing his doctoral dissertation.

   他在聚精会神地写他的博士论文.

2. He wrote his doctoral thesis on electromagnetism.

   他写有关电磁的博士论文.

3. His doctoral dissertation on differential equations connected itself with existence theorems.

   他论述微分方程的博士论文涉及到存在理论.