Don't copy and paste, zoom down to pixel level to learn from the best.

不要复制粘贴，放大到像素级学习是最好的。

It has to be really big because Mobile Safari is going to shrink it down to fit, and you still want users to be able to see and click on it even if they don't zoom the display.

它必须非常显眼，因为Mobile Safari将把它缩小，但是您仍然希望用户能够看到并单击它，即使用户不缩放显示界面。

Zoom out to 30,000 feet or go all the way down to the perspective of one unit!

把视角拉高到3万英尺或者在任何角度下深入一个单位！

Hold down right click to zoom in.

按住鼠标右键来放大。

A zoom - FFT implementation based on the technology of digital down convert (DDC) is introduced in this paper. The key process and core problem of this method are discussed in detail.

本文提出了一种基于数字下变频(DDC)技术的快速局部细化频谱分析的方法，并探讨了算法实现中的关键步骤和需要注意的问题。