苏黎世大学的卢西奥·梅尔正与同事们在智利和美国工作。他们提供了另一个对这些超大质量黑洞的形成的探索方法。
Lucio Mayer at the University of Zurich, working with colleagues in Chile and the US, now offers an alternative exploration for how these SMBHs formed.
发送的订正将使另一个读者少受挫几个小时，同时还助理我们提供更高质量的信息。
By sending in errata you may save another reader hours of frustration and at the same time you will be helping us provide even higher quality information.
IP电话系统的另一个关键指标就是能够提供较好的话音质量，这要求有一套行之有效的质量保证措施。
The other key guideline of the IP telephone system is good voice quality. It requires a series of effective quality assure measure.
应用推荐