counter current extraction是什么意思

网络释义

用法例句

The results showed that the optimal conditions were as follows:countercurrent extraction of 4 levels,pH 9 at 80 ℃,with 1︰30 as the original ratio of material to solvent,and 30 min,20 min,15 min or 10 min as extracting time in respective gradient level.

以水为提取剂对米糠黄酮逆流提取,研究了该工艺中影响黄酮提取率的主要因素,得出了合理的操作参数,即提取温度80℃,提取液pH 9,最初料液比1 g︰30 mL,提取时间逐级为30、20、15和10 min的4级逆流提取,此时黄酮的提取率及原料、溶剂的利用率均最高。

A new method of tea extraction was introduced,and analyzed the process of countercurrent extraction.

介绍了一种茶叶浸提的新方法,并对逆流提取的过程进行了分析。

Objective:There were little lab-scale research on dynamic continuous countercurrent extraction from Traditional Chinese Medicine, so a lab-scale simulated method was put forward.

目的:针对目前极少实验室规模研究中药材多效动态连续逆流提取,提出一种实验室模拟方法,为该种方法的中试化奠定基础。

"The Regressed Fairy" of Chasing Primitive Culture--The Appreciation and Analysis of Chi Zhijian s The Right Bank of E Er Gu Na River;

追逐原始文明的“逆行精灵”——迟子建《额尔古纳河右岸》解析

Two Rebellious Spirits--Catherine in Wuthering Heights and Eustacia in The Return of the Native

两个叛逆的精灵——论《呼啸山庄》中的凯瑟琳与《还乡》中的尤苔莎

A daemon is a process that runs in the background.

一个精灵是在后台作业运行的程序。

Wild Spirit, which art moving everywhere;

不羁的精灵呵，你无处不远行；

Of or relating to elves.

小精灵的小精灵的或与小精灵有关的

elfish:Of or relating to elves.

小精灵的:小精灵的或与小精灵有关的.

Relating to or suggestive of an elf.

小精灵的小精灵的或暗指小精灵的

Treatment of chronic seminal vesicle inflammation with retrocatheterism flushing drainage seminal vesicle through ureteroscopy

经尿道输尿管镜下逆行插管治疗慢性精囊腺炎

No elves, sir, but traces of demons.

没有发现精灵，男爵，不过倒是有恶魔的行踪。

A man can have an orgasm without ejaculating. Orgasm without ejaculation can be the result of retrograde ejaculation.

男性可以在没有射精的情况下达到性高潮，逆行射精的行为就会产生无射精性高潮这种状况。

New Talent (Balance): Improved Faerie Fire – Tier 3 talent; Faerie Fire has a 50/100% chance to reduce your target's Nature resistance for the duration.

新天赋（平衡）：强化精灵火-第3行天赋；精灵火有50/100%的几率减少目标的自然抗性。

To reverse the action of an engine.

逆转使引擎逆向运行

The L-arginine Protective Effect on Myocardial Injury Following Ischemia and Reperfusion in The Pig;

冠状静脉逆行灌注左旋精氨酸对猪心肌缺血再灌注损伤作用探讨

Dragon Hawk- Swift flying unit, mounted by an Elven warrior. Has the Cloud ability. Attacks land and air units.

龙鹰-骑着精灵战士的灵巧的飞行单位.有"迷雾"的技能.攻击地面和空中的单位.

Evan noted she was probably twenty years old and that she reminded him of a quick, brown shadow.

埃文注意到她有20岁左右，活像一个行动敏捷的褐色精灵。

"Wild Spirit, which art moving everywhere; Destroyer and Preserver; hear, 0 hear!"

不羁的精灵呵,你无处不远行;破坏者兼保护者:听吧,你且聆听!

It was the code of house elves to remain faithful to the families of their houses regardless of the actions of the family.

小精灵所服侍的家庭，不管行事多麽乖张，它都会效忠到底，视为天职。

The study of correlations between the mind, behavior, and bodily mechanisms.

精神生理学研究心灵、行为和身体机制之间相互关系的学科