Because it uses cell tower information, no GPS is required – meaning developers can have their applications call on location information in areas where there is no GPS coverage.
因为它所使用的是信号发射塔信息,不需要GPS——这就意味着开发者可以在未覆盖GPS 的地区使用他们手机的应用程序获取定位信息了。
OPEC faced an especially acute problem, because the dollar served as oil's invoice currency, meaning the oil-exporting nations had no alternative to dollar accumulation.
欧佩克面临着一个特别尖锐的问题,因为美元作为石油结算货币,这意味着石油出口国除了积累美元之外别无选择。
The data, however, is unstructured to an analytical system because there is no meaning associated with it.
不过,该数据对分析系统而言是非结构化的,因为它没有与之关联的意思。
And when we're looking at the probability density graphs, it doesn't make a difference, it's okay, It has no meaning for our actual plot there, because we're squaring it, so it doesn't matter whether it's negative or positive, all that matters is the magnitude.
它的概率密度图的时候,两者没什么区别,这是可以的,它对我们画这个图,没有什么意义,因为我们是取平方,所以它的正负,无所谓,只和幅值有关,但当我们说到。
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