Reference ranges

• 参考值

Reference ranges的用法和样例：

例句

1. Multivariate Rigression Analysis between Reference Value of Chinese Adult Men's Hematocrit and Geographical Factors.
   中年男性红细胞压积参考值与中国地理因素的多元回归分析。
2. Reference values of the serv ing angles of the racket with different speed and height were provided.
   给出以不同初速度和高度发球时球拍角度的参考值。