They use a combination of letter spacing, word spacing, hyphenation and glyph scaling (i.e. very slightly adjusting the width of individual letters) to produce an even texture in the body copy.

它使用了一组处理程序用来综合计划字母间距，词间距，断字和字符缩放（非常细微的调整某些字母的宽度）来保证调整后的文字依然有很强的肌理感。

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The faster the pulse repetition rate, the wider the spacing between the teeth, making each individual tooth easier to identify.

脉冲重复率越高，齿间距越大，各个齿之间也越容易分辨。

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