By default we should always favour asynchronous xhr to help the responsiveness of our web applications .

默认情况下，我们总是喜欢用异步xhr请求来提高web应用的响应性。

Multiple aspects of the communication were discussed : synchronous vs. asynchronous , visual , messaging and emails .

我们讨论了交流的方方面面：同步与异步，可视化，消息和邮件。

I would say that they enable asynchronous interactive digital commentary .

我会说它们实现了“非同步交互性数字化评论”。

Here 's why people liked the telegraph : it was universal , inexpensive , asynchronous and it left a paper trail .

喜欢电报得人主要基于以下理由：它是普遍得、廉价得、异步得以及留有书面记录。

Such machines are known as asynchronous motors , because the rotor 's magnetic field never catches up with the stator 's field .

这样的机器被称为“异步发动机”，因为转子的磁场永远不会赶上固定子的磁场。