显然使用逐字符比较的标准排序法肯定会说两者不同，因此需要使用自定义的排序法。
Obviously a character-by-character comparison using the standard collation says these are not equal, so you'll need to use a custom collation.
找到这些标准的唯一方法就是通过比较得知哪个更好。
The only way to find these is by comparison, to say "this is better than that".
本仪器是一般是用标准器（如量块）以比较法测量工件的尺寸。
The optimeter is widely used to precisely measure external size of workpiece by comparison with a gauge block or standard part.
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