以函数行列式为工具, 给出了中值定理的一种推广,并研究了“推广中值定理”中值的渐近. By using function - determinant as tools, generalized the mean - value theorem and deduced asmpotic property of mean - value.
Rescue the Lemurs and guide them to the exit!营救狐猴并指引他们安全到达出口! 你能做到么?The smallest primates in West deciduous forest of Madagascar was recently re - discovered in mouse lemurs.最小的灵长类动物是西马达加斯加落叶林中最近被重新发现的小鼠狐猴....
The Porsche 911 reminds me of the worst parts of the yuppie era.这辆保时捷911让我想起了雅皮士时代最不堪的那些日子。My friend is a yuppie. He lives in a huge house in Beverly Hill and earn $ 85,000 a year.我朋友是城市里一个雅皮士. 他住在贝费利希尔斯的一所大房子里,年薪为八万五千美元...
The rays of the late sun slanted in streams through the cypress trees.夕阳的光线一缕缕地从柏树林中斜穿过来.The pine and the cypress remain green all the year round.苍松翠柏,常绿不凋.The area also contains forests of palm, cypress, mangrove and pi...
It remains lunacy to produce yet more coal to add to power stations' stockpiles.煤越产越多，而发电站的煤堆越来越高，这始终是愚蠢的行为。It's sheer lunacy driving in such weather！这样的(糟糕的)天气还开车，真是疯了！'That's lunacy,' he bluste...
I was sorely tempted to retaliate.我非常想报复。I was sorely tempted to retaliate...我非常想报复。The militia responded by saying it would retaliate against any attacks.民兵组织回复说他们会对任何进攻予以反击。He had authorisation from the military comman...