Studies of technology diffusion have traditionally applied "binary model" and "waiting model" to study the determinants of adoption and the length of waiting time.

既存文献对于厂商技术扩散的研究，多以“双元模型”与“期待模型”来探讨厂商间对新技术采用的决定因素以及等待时间的长短。

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While sticking with the request/response model, you can use Non-Blocking I/O (NIO) to keep a connection open without wasting waiting threads.

在坚持使用请求/响应模型的同时，您可以使用非阻塞 I/O（NIO）来保持连接的打开状态，而不需要浪费等待线程。

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We can afford a new flat screen LCD (or Plasma, or LED-LCD…) TV and in fact have the best buy giftcards in a drawer waiting for our current model to break (it's close to doing so).

我们当然买得起最新流行的纯平液晶（或者等离子、LED液晶）之类的电视机，事实上我们抽屉里就放着史上最好的购物礼品卡等着用（应该也快了）。

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Mobile commerce is one of those industries that it seems obvious will eventually take off, but is still waiting for the right model.

FORBES: Ex-Apple iPhone Exec Invests In Mobile Payments Startup Payfone

Noone cared about the Androids except a couple young girls who were waiting for me to stop playing with the demo model.

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Auto enthusiasts are salivating over these 2008 model year cars, many of which have a waiting list.

FORBES: Most Anticipated 2008 Luxury Cars