The carbon nanotube was digested by a chemical method, and the Boron content was determined by ICP-AES.The recovery ratio obtained by adding standard Boron sample was 101.9%. 摘要采用化学方法对碳纳米管进行消解，并用ICP-AES法对硼元素含量进行测定，硼元素的回收率为101.
The recovery experiment by adding standard samples was carried out for corn samples with addition of two-level vomitoxin, the average recovery ratio was 84. 对添加两个水平呕吐毒素的玉米样品进行加标样回收实验,平均回收率为84。
With adding standards to the mineral matrix, the recovery of n-alkane, fatty acid, cholesterol is 94.8%, 90.8% and 98.8% respectively. 基质加标回收率结果为：烷烃94.
Researchers studying patients addicted to opiates or cocaine found little benefit to incorporating IPT into the standard recovery programs. 阿片类成瘾患者的研究人员研究发现不大或可卡因间隙将进入复苏节目水准.