To measure resolution, consider a line pair -> i.e. the wall is a line but to differentiate it, there must be a contrasting equal width along side.

我们可以把长城看作是一对线耦来测得分辨率，比如说把长城当作一条线来分辨，那么这条线两边都要以长城同等的宽度来分辨。

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Uses lengthens guards against scratches of the line length, increased the thick of side wall method to enhances the tire side intensity.

采用延长防擦线长度、加厚胎侧的方法提高轮胎胎侧强度。

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According to traditional adornment technique, from the top down should have one side wall 4 decorative thread: the shade horn line, line that hang lens, waist line and the line that play a base.

按照传统的装饰手法，一面墙从上到下应该有4道装饰线：阴角线、挂镜线、腰线和踢脚线。

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Rather than just pulling the shears out, the surgeons decided to make an incision from his upper gum line on the right side of his upper lip to the anterior maxillary wall, which is in the middle of the cheek.

CNN: Man's eye saved after impalement