For performance reasons, these exchanges are typically asynchronous, and the actual business service request can contain many asynchronous Web service operations before it is complete.

因为性能的原因，这些交易在其完成以前通常是异步的，并且实际的业务服务请求可以包含许多异步的Web服务操作。

youdao

It accepts the request from the browser, requests the service from the business logic layer, generates the presentation, and responds to the browser.

它从浏览器接受请求，从业务逻辑层请求服务，生成表示并对浏览器做出响应。

youdao

Contracts are the business policies that need to be applied based on the context and content of the service request.

契约是需要基于服务请求的上下文和内容进行应用的业务策略。

youdao

OnLive has denied rumors that the online gaming service is going out of business in response to request for comment from Forbes and various other publications.

FORBES: OnLive Denies Shutting Down But Multiple Sources Confirm Layoffs