英语语法分析

A method based on the score and Wald tests has been proposed.

基于分数和沃尔德检验提出了一种方法。

Now he believes that anything emitted from a black hole can be identifiable back to its source, " said Wald, an expert on black holes."

现在他相信从黑洞释放出的任何物质都能追溯到来源。

Wald says that nuclear regulators in the United States are closely watching the situation in Japan to see what the long-term prognosis is in and around the reactors.

沃尔德说，美国的核监管机构正在密切关注日本的情况，看看反应堆的周围地区，有没有什么长远的后遗症。