I would be very interested in how they got a 10-nanosecond uncertainty, because from the systematics of GPS and the electronics, I think that's a very hard number to get.

我对于他们如何做到10纳秒的不确定度很感兴趣，因为从GPS系统以及电子学来说，我认为这是一个很难达到的数字。

youdao

For calculating distances between two GPS coordinates, I found geopy-a library that has been under development for several years and comes with a large number of examples (see Resources for a link).

为了计算两个GPS坐标之间的距离，我找到了geopy；这是一个经过多年开发的库并附带大量示例(参见参考资料中的链接)。

youdao

I don't have GPS.

我没有全球定位系统。

youdao

In 2000, Dave and I were approached by Don and Doris Fisher, founders of the Gap (nyse: GPS - news - people ), to replicate the success of KIPP schools nationwide.

FORBES: 01.23.08, 6:00 PM ET