Poincare surface的用法和樣例：
例句
- In the third chapter we start with the Poincare group and construct various unitary representations in suitable Hilbert spaces.
第三章我們從龐加萊群著(zhù)手構造合適的希爾伯特空間的多種幺正表象。 - Indeed, as for the big picture, people cannot solve the Poincare conjecture without Dr.Yau's support and his assembly of talented students' fundamental work.
確實(shí)，如果縱觀(guān)全局，沒(méi)有丘博士的支持與他號召他有才智的學(xué)生所做的基礎性的工作，人們是不可能解決龐加萊猜想的。
