1) standard recovery
标准回收
1.
With the application of the uniform experimental design method, the best coloured conditions were selected, stand ard curves were drawn, and standard recovery tests conducted.
研究了锆和铪的二甲酚橙络合物的吸收光谱，结果表明：对于Ｚｒ－ＸＯ，λｍａｘ＝５５０ｎｍ；对于Ｈｆ－ＸＯ，λｍａｘ＝５４６ｎｍ应用均匀设计试验选择最佳显色条件，作了标准曲线和标准回收试验，结果锆的回收率为９９。
2) standard discovery test
标准回收实验
1.
At the same time we also worked out the analytical method of chromium in steel and did the standard discovery test, the results indicate that the analytical method is feasible.
本文研究了在火焰原子吸收法中各种表面活性剂,铵盐和醇类对Cr(Ⅲ)、Cr(Ⅵ)的增敏效应,并对其增敏机理作了初步解释,同时还拟定了钢中铬的分析方法,进行了标准回收实验,结果表明该分析方法是可行的。
3) the recovered and classified standard
回收分类标准
4) quality standard of recycling
回收质量标准
5) recovery index
回收指标
1.
The numerical experiment indicates that independent advance of ore breaking influences the recovery index evidently,and the independent ad.
数值放矿试验表明,崩矿步距对矿石回收指标影响较大,崩矿步距3。
6) reinjection standard
回注标准
补充资料：德国国家标准(见德国标准化学会、德国标准体系)
德国国家标准(见德国标准化学会、德国标准体系)
National Standards of Germany: see Deutsches Institut für Normung, DIN;standards system of Germany
Oeguo Guol心日icozhun德国国家标准(Natio.吐S加Ln山切曲of Gen”旧ny)见德国标准化学会;德国标准体系。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条