例句與造句

1. Her Ph . D . thesis was in the area of projective differential geometry.
2. In his early years, he made excellent contributions to affine differential geometry and projective differential geometry.
3. He studied projective differential geometry under Prof . Sun Guangyuan, a University of Chicago-trained geometer and logician who was also from Zhejiang.
4. The ideas of projective differential geometry recur in mathematics and its applications, but the formulations given are still rooted in the language of the early twentieth century.
5. Under the guidance of Ernest Julius Wilczynski, her doctoral thesis, " Properties of a certain projectively defined two-parameter family of curves on a general surface ", drew on his work as the founder of the American school of projective differential geometry.
6. It's difficult to find projective differential geometry in a sentence. 用projective differential geometry造句挺難的