There are good correlated coefficient between the test by granular counted and the test by spectrophotometer.

分光光度法和数粒法测定不同释放天数的树脂包衣尿素溶出氮相关性均较好。

youdao

There are good correlated coefficient between the test by granular counted and the test by spectrophotometer.

分光光度法和数粒法测定不同释放天数的树脂包衣尿素溶出氮相关性均较好。

youdao