Using the example again, notice the difference of scanning concentration, particularly on the left side, in the North American example on the left, compared to the Chinese example on the right.
同样是上面的图，左边的北美的例子和右边的中国相比较而言，可以看出很明显的浏览焦点的差异。
2
The technique involves scanning the body by placing both hands together, side-by-side, palms down, facing the body.
这个技巧就是包括扫描身体，通过将两手相对放置，身体前后各一，掌心向着身体往下。
3
Objective To observe the side effects of two kinds of contrast medium in ct enhancement scanning.