您要查找的是不是：
- the Poincare Polynomial 庞加来多项式
- The Poincare sphere is introduced by using the Stokes son space that consists of Stokes parameter. 利用得到的斯托克斯参量组成的子空间来引入布卡尔球.
- Zhu and Cao's three hundred pages paper is the first clear and definite proof of the Poincare conjecture. 朱、曹的长达300页的论文是首次对庞加莱猜想清楚、明确的证明。
- Missing any one of the above three is not the final resolution of the Poincare conjecture. 以上三步缺一不可，否则都不会使得庞加莱猜想得以最终解决。
- In this thesis we investigate the chaotic dynamics in the curved space-time in the phase space (?) and using the Poincare section method. 本文将广义相对论与非线性动力学理论结合起来,同时主要运用相空间技术和彭加莱截面方法研究了弯曲时空中的混沌动力学问题。
- In the third chapter we start with the Poincare group and construct various unitary representations in suitable Hilbert spaces. 第三章我们从庞加莱群着手构造合适的希尔伯特空间的多种幺正表象。
- We quantify and simplify the model in order to simulate, we write the poincare maps, axes contrails, phase plane portraits, times-history and amplitude spectrum program. 对建立的动力学模型,编写相应的庞卡莱图,轴心轨迹图,相位图,波形图,频谱图的作图分析程序。
- 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. 确实，如果纵观全局，没有丘博士的支持与他号召他有才智的学生所做的基础性的工作，人们是不可能解决庞加莱猜想的。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- A famous victim is mathematician Professor S.T.Yau because almost no Chinese, except his students, stands out for the fact that Chu, Cao and Yau complete the proof of the Poincare conjecture [1]. 一位著名的受害者便是数学家丘成桐教授，因为，除了他的学生们外，几乎少有别的中国人站出来支持，事实上朱、曹、和丘完成了庞加莱猜想的证明[ 1 ] 。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- Swimming is the best way to tone up your body. 游泳是健体强身的最好方法。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- They denounced him to the police as a criminal. 他们向警方告发他是罪犯。
- You didn't embarrass me in the slightest. 你一点也没让我为难。
