澳大利亚昆士兰州（Queensland）是一片广袤、野性、充满激情与迷人魅力的疆域。告别传统观念中慵懒地躺在遮阳伞下的海滩旅行方式，用身......

<正> Neumann 设备股份有限公司(P.O.Box8,Currumbin,Queensland 4223,Aus-tralia)最近介绍了一种小型斗轮式采砂船——Naumann 系......

Australian scientists are trying to give kangaroo-style stomachs to cattle and sheep in a bid to cut the emission of gre......

This paper studies the security of the block ciphers ARIA and Camellia against impossible differential crypt- analysis.O......

一、完形填空　　Slipping my toes inside the soft deer skin boots, I was filled with excitement. They were the perfect fi......