n-alkane是什么意思

用法例句

Method of SPE-GC/FID was adopted to quantitatively analyze the contamination degree and pollution characteristics of n-alkane in 10 groundwater samples collected from typical wastewater irrigation area around Shenyang city, Liaoning Province.

采用固相萃取-气相色谱/氢火焰检测器(SPE-GC/FID)方法,研究了沈阳周边典型污灌区10个地下水样品中直链烷烃的污染特征及分布规律。

The relation of amylose content in rice slurry and quality of instant rice noodle;

米浆中直链淀粉含量与方便米粉品质关系的研究

Determination of content of starch, amylose, and amylopectin of different varieties of potato;

不同品种马铃薯淀粉及其直链淀粉、支链淀粉含量的测定

Quick Determination of Amylose in Cereal by Potentimetric Titration;

电位滴定法快速测定直链淀粉含量