The size of source models, number and type of attributes, may negatively impact the mapping task during runtime when mapping the underlying sources to the integrated view.

当在运行时期间将基础源映射到集成视图时，源模型的大小、属性的数量和类型可能对映射任务造成负面影响。

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Using this feature is an optimization that reduces overall code size because, by default, even if the code does not throw exceptions, cl still generates stack unwinding information for C++ sources.

使用这个特性可以对减少整体代码的大小进行优化，因为在缺省情况下，即使代码不会引发异常，cl 仍然会为 C++ 源代码生成堆栈展开信息。

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Media query Listeners - enables running a script in response to a change in the media query (for eg switching between low and high res image sources depending on window size).

Media Query Listeners——可以运行脚本以响应媒体查询的变化(比如说根据窗口尺寸在高低清晰度的图片间进行切换)。

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Government sources are now suggesting the size of the pot will be in the 'low billions'.

BBC: Have ministers really embraced Heseltine's revolution?

In recent years, however, its size and funding sources have changed.

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While the Wall Street Journal (and others) look at China on a GDP per capita or the average spending power of the populace, these sources are overlooking the spending size of the upper middle and upper classes.

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