non ramified extension是什么意思

用法例句

The result shows that if aromatic content of mineral oil is similar with that of standardized oil, the results of two measurements is almost the same; if aromatic content of mineral oil is high, measured value by non-distract infrared measure is lower obviously,if aromatic content of sample is different from that of standardized oil significantly, the.

采用两种不同的红外光度法(分散红外分光光度法和非分散红外光度法)对不同组成的矿物油进行了比较测定,结果表明:当矿物油中的芳烃含量与“标准油”中芳烃含量相近时,两种方法分析结果基本一致;当矿物油中芳烃含量较高时,非分散红外光度法测定结果明显偏低;当样品中芳香烃含量与“标准油”中的芳香烃含量相差较大时,采用分散红外光度法,可以获得更准确、可靠的结果。

Proliferation and Undifferentiation of Spermatogonial Stem Cells in vitro;

精原干细胞体外非分化扩增的初步研究

Trans-sphenoidal microsurgical therapy of clinically nonsecreting pituitary adenomas in elderly patients;

高龄非分泌性垂体腺瘤的经蝶手术治疗