利用柯西-施瓦兹不等式和海森堡不确定关系,得到了 多模 连续变量系统的可分性判据.The separability criterion of multi - mode continuous variable systems is derived from uncertainty relation and Cauchy - Schwarz inequality....
他属于奥康纳家族，是爱尔兰最后一位君王的嫡系后裔。He was an O'Conor and a direct descendant of the last High King of Ireland.肖恩·康纳利在他的新片中为求真实，坚持自己出演特技部分。Sean Connery insisted on living dangerously for his new film by performing his own stun...
Pouches are a peculiarity of marsupials.腹袋是有袋动物的特色.He had a long lugubrious face with drooping jowls and soft pouches beneath the eyes.他有着阴沉的长脸,下垂的下颚,眼睛下面的眼袋松泡泡的.Under my eyes the pouches were heavy.我眼睛下的眼袋很深。There were ...