To understand the poincar conjecture and perelman ' s proof in greater depth , you have to know something about topology 如果要更深入理解庞卡赫猜想与帕瑞尔曼的证明，你必须懂一点拓扑学。
2.
Of wisconsin - madison , june 1997 . 14 sherwood t , perelman e , hamerly g , calder b . automatically characterizing large scale program behavior 3通过模拟实验评估了该设计对于性能和能耗的影响，讨论了潜在的影响性能的原因。
3.
“ i regret that dr . perelman has declined to accept the medal , ” sir john m . ball , president of the international mathematical union , said during the ceremonies “我很遗憾，佩雷尔曼博士拒绝领奖。 ”国家数学家大会主席m 。保在颁奖仪式上说。
4.
But dr . perelman refused to accept the medal , as he has other honors , and he did not attend the ceremonies at the international congress of mathematicians in madrid 但是佩雷尔曼博士拒绝领奖，正如他在他的其他荣誉的表现上一样，他甚至没有参加在马里兰举行的国际数学家大会的颁奖仪式。
5.
Burg jl , perelman d , kasper lh , et al . molecular analysis of the gene encoding the major surface antigen fo toxoplasma gondii j . j immunol , 1988 , 141 : 3584 陈晓光，江静波.应用聚合酶链反应技术建立弓形虫表面抗原基因的克隆与测定j .中国寄生虫学与寄生虫病杂志， 1994 ， 12 ( 2 ) ： 129
6.
The record u . s . home sale price was posted two years ago when ron perelman sold his palm beach , florida , home for $ 70 million , according to the national association of realtors 报道说，此前的美国房屋销售纪录是于两年前创下的，当时美国富翁罗恩?佩雷曼以7000万美元的高价售出了自己位于佛罗里达州棕榈滩的一处豪宅。
7.
Grigory perelman , a reclusive russian mathematician who solved a key piece in a century - old puzzle known as the poincar conjecture , was one of four mathematicians awarded the fields medal today 格雷高利、佩雷尔曼，一位解决了一个被称为庞加莱猜想的世纪性难题的关键部分的俄罗斯数学隐士，是今天四位菲尔兹奖得主之一。
