Calibration curve of natural rubber was obtained by using polystyrene standard and universal calibration methods.

天然胶的校正曲线是以标准聚苯乙烯和普用校正法获得的。

youdao

Calibration curve of natural rubber was obtained by using polystyrene standard and universal calibration methods.

天然胶的校正曲线是以标准聚苯乙烯和普用校正法获得的。

youdao