If the ground stations tracking the satellites are not accurate to the millimeter, then the satellites cannot be accurate either.

如果跟踪卫星的地面站位置不能精确到毫米，那么卫星也是不可能精确的。

youdao

Then they compiled the tracking data into a high-resolution social contact network and used a computer model to simulate the spread of a flu-like disease throughout the school.

他们将跟踪数据编制成高清晰度社交网络，用计算机模型模拟像流感这样的疾病在学校的传播。

youdao

I've been tracking Amazon prices since then, however, and haven't identified a distinct trend.

自那以后，我持续追踪了亚马逊上各类产品的价格，不过目前为止还没有发现明显的降价趋势。

youdao

This is possible because virtualization makes cloning software very easy, and Networked Attached Storage devices have extremely sophisticated ways of making virtual copies of large amounts of data and then tracking the changes between the two copies, which saves massive amounts of storage.

FORBES: JargonSpy

This is good until the dealer shuffles and then you start tracking the cards again.

FORBES: When Blackjack Smarts Come to Wall Street

For if we do go back to a system of not tracking then such advertising companies become simply wholesalers of an undifferentiated good.

FORBES: Microsoft Sticks With Do Not Track Default: And Boy Are The Advertisers Angry