全部

1·The Antarctic Circumpolar Wave (ACW) is a newly discovered ocean phenomenon.

南极绕极波是近年来发现的海洋现象。

2·The results indicated that: (1) the grade difference of ACW was significant in the extreme, the trend was ACW increased with grade.

结果发现：（1） 相似性汉语词汇测验成绩的年级差异极其显著，总体呈现随年级增长而递增的趋势。

3·Andrew Weir (second from right), the casting director and owner of ACW Casting, addresses his team before a full day of casting at the Hudson Hotel.

ACW选角公司（ACW Casting）的选角主管兼老板Andrew Weir（右二）正在Hudson旅馆向他的团队发表讲话，他们即将进行一整天的角色遴选活动。

4·The results show that the southeast Pacific is a key area for researching ACW. Then the activity index of ACWs over the southeast Pacific (EPAI) is defined.

结果表明，东南太平洋是研究南极绕极波动(ACW)的关键区，并由此定义东南太平洋acw活动指数(EPAI)。