1) twice counter-flow extraction
二次逆流浸提
2) continuous countercurrent leaching
连续逆流浸提
3) two-stage countercurrent leaching
二段逆流浸出
1.
A new two-stage countercurrent leaching process was put foreword.
常规硫酸浸出试验结果表明,Mg,Ni浸出率较高,但会导致浸出液酸度大及生产成本高,所以提出了二段逆流浸出新工艺。
4) Technology of adverse currcnt circulating extract
逆流循环浸提工艺
5) extracting times
浸提次数
1.
In order to improve the quality and solubility of instant green tea, this paper is an attempt to study the effect of different extracting times on the content of main taste compounds, liquor color difference and organoleptic quality of instant green tea.
为了提高速溶绿茶品质,改善产品的溶解性能,研究了不同浸提次数对速溶绿茶主要滋味成分含量、茶汤色差及感官品质的影响。
2.
In order to improve the quality of instant black tea, this paper studied the effect of extracting times and cooling temperature on the content of main taste compounds, liquor color difference and organoleptic quality of final product.
为提高速溶红茶品质 ,研究了浸提次数、冷却过滤温度对速溶红茶主要滋味成分含量、茶汤色差及感官品质的影响。
6) countercurrent digestion
逆流浸取
1.
Low-grade phosphate ores with 15% P_2O_5 was directly used in WPA(wet process phosphoric acid) production through countercurrent digestion.
本文以P2O5含量为15%的低品位磷矿为原料,不经过磷矿富集,直接进行逆流浸取实验,获得实验室条件下的最佳工艺条件为:反应温度80℃,液固比12∶1,反应时间2h,磷酸质量分数(P2O5)20%。
补充资料：黎卡提方程(见线性二次型量优控制)
黎卡提方程(见线性二次型量优控制)
Riccati equation
L袱以}tongcheng黎卡提方程(Rieeati equation)次型最优控制。见线性二
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