When the copolymer was used at 0.5% in the test of shale roll recovery, the relativerecovery was over 96%.
共聚物用量为0.5%时，页岩滚动回收率试验中，相对回收率达96%以上。
2
Methods 5 bacterial liquids as positive controls were respectively added into atropine eye ointment and the relativerecovery rates were determined.
方法在阿托品眼膏中加入5种阳性对照菌，测定其回收率，验证常规法测定阿托品眼膏中菌数方法的可靠性。
3
The amino acids' contents of bovine insulin hydrolysate in different conditions are measured quantitatively by absolute analysis method, and the relativerecovery of the amino acids is nearly 100%.