它最后更新地时间是1999年。

That standard was last revised in 1999.

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制定和更新地面操作协议和工作程序；

Create and update the ground operation agreement and working procedure;

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地方教育的思维变革包括更新地方教育的理论思维和实践思维。

The thinking reform of the local education consists of the renovation of both the recognition and practice of the thinking of the local education.

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A progress bar is not supposed to print one hundred lines just to update its status; generally we like to see a little animation.

一个进度条不应该是打印100行,只是更新它的状态，一般地，我们,想看到一点生机。

哈佛公开课 - 计算机科学课程节选

The red blood cells that carry oxygen only live within your circulation for about a month and so you have to continually be replacing cells that are dying and so there are cells that are proliferating.

携带氧的红细胞,在你的循环系统中的寿命只有一个月,因此你必须持续不断地更新衰老的细胞,所以就有在增殖的细胞

耶鲁公开课 - 生物医学工程探索课程节选