Each request carries some data over the network; if the request does not find any updates on the server, this data transfer is a waste.

每一次请求都要在网络上传输一些数据；如果请求未在服务器上发现任何更新，那么这个数据传输就是浪费的。

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Instead, you must initiate a transfer request to copy data into your local store.

相反，您必须发起一个传输请求将数据复制到本地存储中。

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Latency: the time between initiating a request for data and the beginning of the actual data transfer.

延时：初始化一个对数据的请求到数据真正开始传输的时间。

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Transocean had sought a stay in the action until the federal court in New Orleans has time to consider its request for a transfer and St.

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He has been troubled by a persistent hamstring injury and, more significantly for the team, remains at the centre of a destabilising transfer saga after handing in a transfer request prior to the game at Old Trafford only to withdraw it two weeks later.

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An attacker could even re-direct a request to transfer funds, while making it look to the app user like the transaction was proceeding unchanged.

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