A typical web browser will cache a file for a fixed amount of time, as directed by the Cache-Control or Expires headers in the server response.

典型的Web浏览器会在一定时间内缓存某个文件，如服务器响应中的Cache - Control或expires头文件所示。

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In an apparent response to the augmented US challenge, Mullah Omar has directed Pakistani militants in Waziristan to halt attacks on Pakistani forces.

对于美方的挑战，毛拉·奥马尔下令巴基斯坦瓦齐·里斯坦武装力量停止对巴基斯坦的袭击。

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Critical hemodynamic therapy is a goal-directed, quantitative treatment process based on hemodynamic theories in accordance with the patients real-time status and response to intervention.

重症血流动力学治疗是以血流动力学理论为基础，根据机体的实时状态和反应，目标导向的定量治疗过程。病因治疗是这个过程重要的、不可分割的组成部分。

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He directed his administration to talk with congressional leaders from both parties to develop a "forceful response."

VOA: special.2010.01.22

The immune response is directed at killing this cell.

免疫反应直接杀死了那个细胞

耶鲁公开课 - 生物医学工程探索课程节选

But the response directed at Richards is quite disheartening.

FORBES: Was It Appropriate For Adria Richards To Tweet A Photo Of Two Men At PyCon And Accuse Them Of Being Sexist?

Following yesterday's call to the Mayor of Moore Oklahoma, Glenn Lewis, the President spoke again to Governor Fallin expressing his concern for those who had been impacted and to reiterate that he had directed his Administration to provide all available resources to support the response led by the Governor and her team.

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The project directed by the National Geographic Channel and Arecibo Observatory is sending a response to the " Wow signal" some 35 years after the event.

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