Diagnostic indicator的用法和樣例：
例句
- Objective This study is designed to research the diagnostic index of the malar.
目的為了探討顴骨顴弓肥大的診斷指標。 - And a series diagnostic indices identifying the soil ecological fertility and its cultivation measures are put forward as well in this paper.
在此基礎上，提出了表徵土壤生態肥力的一套診斷指標和有關土壤生態肥力的培育措施。
