Property of symmetric random variable is discussed by introducing the concept of almost supremum and infimum.讨论了具有倒对称随机变量的若干性质.The transforms of disks and rings and the like will obviously be circularly symmetric.圆盘和圆环等的...
She does almost everything on an even keel.她做起事来几乎都是四平八稳的.You sense the stresses in the hull each time the keel meets the ground.每次龙骨触地的时候你都能感受到船体所受的压力。Jason had helped him out with a series of loans, until he could get ...
Fortune is a giver and a taker.命运是赐予者,也是掠夺者.But I never stopped imagining who the anonymous giver might be.但是,我对谁是匿名送花人的猜测从未停止过.Who shall be the law - giver?谁来立法?...
硬拷贝是出现在纸上 、 印刷上或图表上的电脑输出.Hard copy is computer output on paper, printing or graphics.主要硬拷贝输出设备是打印机和绘图仪.The main hardcopy output devices are printers and plotters.这种打印输出有时也被称为硬拷贝.These printouts are sometimes referred to ...