Existence, approximation and stability of integrable minimum positive solutions for the above equation are gained.并得到了上述方程可积极小正解的存在性 、 逼近性、稳定性.The successive approximation converter is of medium speed, and average resolu...
He defaulted on his payments for support of the child.他拖欠孩子的抚养费.He defaulted in the wrestling tournament.他在摔跤比赛中弃权了.The player defaulted in the tournament because of her injury.在这次循环赛中,这位运动员由于受伤而弃权....
The avenues lined with jacaranda trees burst into a carnival of purple.大街的两旁种着蓝花楹，绽放的花朵汇成一片紫色的海洋。S ? o Paulo , while not lovely, has more shaded jacaranda lined avenues than you might expect.圣保罗 尽管不美, 但两侧栽有蓝花楹的林荫大道比你能够想象...
Their skin was tanned and glowing from their weeks at the sea.他们在海边呆了几个星期，皮肤晒得黝黑发亮。Anna looked tanned and majestic in her linen caftan.安娜穿着亚麻长袍，衬出其棕色的皮肤，显得十分高贵。He looked tanned and well rested after his vacation.度假之后，他皮肤...
马铃薯是块茎植物.The potato is a tuber plant.由这类马玲薯产生的块茎中茎斑驳症状不易观察到.In tubers from such potatoes stem mottle symptoms are rarely observed.芽长成新株,新株生出新的块茎.The buds grow into new plants which produce new tubers....
The round-trip fare to Havana is 550 Irish punts ($673).去哈瓦那的往返票价是550爱尔兰镑（673美元）。Yesterday he changed his tune, saying the fare increase was experimental.昨天他变卦了，说提价只是试行。In second class the fare is £85 one-way.二等车厢单程票价是85...
A sharp dresser, Wyatt is never seen in casual clothes.怀亚特衣着入时，从未有人见过他穿便装。Bruce Wyatt will be the guest speaker at next month's meeting.布鲁斯·怀亚特将成为下月会议的特邀发言人。Wyatt is about to shoot Mahone when police arrive on the s...
The author is best known for the acridness of his satire.这位作家以他刻薄的讽刺而出名.When I am young I like the acridness of certain kinds of pepper.我年轻的时候喜欢某些种辣椒的刺激....