Table 2 indicates whether the browser will resend the request to the server or will use cached content in different situations.

表 2 表明在不同的情形下，浏览器是将请求重新发送到服务器还是使用缓存的内容。

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The example in Listing 2 shows how you would use the FORMAT options for two different column types.

清单 2 中的示例显示如何为两个不同的列类型使用 FORMAT 选项。

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The use cases outlined in this article were selected as a basis for validating the communication within and between two different operating systems (hosts outlined in Tables 1 and 2).

之所以选择本文中列出的用例，是为了将其用作验证两种不同操作系统(表1和2中列出的主机)之中以及之间的通信的基础。

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But the U and 2.1b Soyuz variants use different engines in this segment of the rocket, so no immediate parallels between the two incidents can be drawn.

BBC: Another Soyuz rocket launch fails

The initial challenge will focus on enabling Robonaut 2 to interact visually with different types of input devices the astronauts use on the Space Station.

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You could use both controllers to grab a 2-D plane like an image and stretch it out, or place it in different positions in the virtual 3-D space.

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