日本钢材业的第一位和第三位的合并给了我们一个信号：日本的老板们终于意识到企业重组的迫切需要。
A move to tie up Japan's number one and number three steelmakers is a sign that the nation's bosses are at last responding to the urgent need for corporate restructuring.
他们用计算机模型模拟了这一过程，希望能从黑洞对合并中识别出特征信号来。
Their computer models simulate this process, with the hope that they will be able to identify the "signatures" associated with binary black hole mergers.
应用推荐