Levels should only be adjusted to the start points of the histogram graph on both shadows and highlights.

色阶东西只能经过议定移动色阶柱状图的起止点来调整暗和谐高光。

youdao

If a category always drills to one and only one category then the two levels should be merged.

如果一个分类总是属于一个且只属于一个分类，那么这两个层次就应该合并。

youdao

Only significant changes in elemental impurity levels, leading to a different conclusion should be reported.

只有当元素杂质水平有重大变更时，才会需要报告其导出的不同结论。

youdao