It is difficult to define the detection limits obtained by chelation - solvent extraction.
确定螯合 -- 溶剂萃取法所得到的检测限颇为困难.
A VSAM file containing model job control statements and control information for batch SDF / CICS.
一种虚拟存储存取法(VSAM) 文件,包含成批用户信息控制系统(CICS)屏幕定义程序(SDF)的样板作业控制语句和控制信息.
Indole is extracted from methylnaphthalene oil through solvent extracting.
用溶剂萃取法从甲基萘油中萃取吲哚.
The extraction behavior of lanthanides is investigated by using solid - liquid extraction technique.
用固 - 液萃取法研究了稀土元素的萃取分离.
This work has some referential for designing it by solvent extraction.
该项工作对溶剂萃取法精制湿法磷酸工艺设计,有一定的参考价值.
Batch recovery of solvent was 20 % higher than that of solvent extraction.
单批回收率较溶剂萃取法提高20%左右.
Methods: Three means of cutting, scraping and squeezing were comparatively studied.
方法作者比较了剪碎法 、 刮取法和挤压法取得子宫内膜的效果.
Wood - base panels . Determination of formaldehyde content. Extraction method called the perforator method.
木质 人造板. 甲醛含量的测定. 称为“穿孔法“的提取法.
The microwave - assisted extraction method for shikimic acid from Illicium verum Hook.
研究了八角茴香中莽草酸的微波辅助提取法,并与传统提取方法作了比较.
Using solvent to extract succinic acid in and tartaric acid in chemical nikel plating liquid.
化学镀镍液的中琥珀酸、酒石酸用溶剂萃取法去除.
The preparation of potassium sulfate with Solvent extraction studied. The technology conditions are determined by experiments.
提出了用溶剂萃取法制取硫酸钾的新工艺,并通过中试确定了工艺条件.
A new and determination method , solid - phase microextraction ( SPME ), for food flavor and fragrance analyses was introduced.
本文介绍了一种可用于食品风味物质分析检测的新技术— 固相 微萃取法.
ZhangJi's Jinti poems were of and easy style were made by learning from others. "
张籍在诗歌创作过程中 转益多师,取法他人,最终形成自己的风格.
The determination method Na + , K + in the extraction high - purity pressure ion chromatography is discussed.
论述了高纯氟化锂的主要制备方法,并将其归结为直接法 、 离子交换法与萃取法.
It is easy separating out solid in stripping process of producing APT by solvent extraction.
采用萃取法生产仲钨酸铵工艺中的反萃取过程极易产生固相物.