水醇的
- 与 水醇的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Root activity of eggplant seedling decreased with the concentration of the methanol isolatable components increasing. Autotoxic substances in the methanol isolatable fraction suppressed the absorption of NO〓, PO〓, K〓, Mg〓 and Ca〓, implying the inhibition effect of the substances on ion uptake was one of the important mechanisms in allelopathy.
茄子幼苗的根系活力随水提物中醇溶性组分浓度的增加而降低,同时植株对NO〓、PO〓、K〓、Mg〓、Ca〓等离子的吸收受阻,因此抑制离子吸收是水提物中自毒物质的重要效应之一。
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It is an extraction and separation system of potential industrial applications.This dissertation studies on the liquid-liquid equilibrium of water/ ethanol/ isobutanol system in detail, and investigated the partition coefficients for dipotassium glycyrrhizinat in the system.
本文对由水+乙醇+异丁醇组成的水+混合溶剂萃取体系的液液相平衡关系做了较为详细的研究,并探讨了该体系对甘草酸二钾的萃取分配规律。
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The results extracted from poly-Chinese herbal medicine containing 11 kinds of herbals with water, chloroform, n-butanol saturated with water and ethyl ethylic ester under normal decocting condition and microwave-assisted extraction with water solvent were also compared.
复方中药用微波辅助水煎煮萃取和常规水煎煮萃取后,所得的结果初步表明,对于用水萃取的多糖类等不同性质的有效成分和正丁醇萃取的苷类有效成分,二种方法的结果基本一致。
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Using synchro drosophila as material, pouring purslane liquid or hydroxyketone of different density into substrate,after culturing,anti-decrepit effect can be observed.
用同步果蝇为材料,在培养基中添加不同浓度的马齿苋水提液或醇水提液,观察到了马齿苋的抗衰老效应,并且可以影响果蝇幼虫期的长短及果蝇的繁殖力。
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Resultsextracts from leucaena leaves and seeds could significantly lower the blood glucose levels in alloxan, adrenaline and glucose model mice,while others could not.
结果在三个动物模型中,叶和种子的醇提物和水提物均有明显的降血糖作用(p.05);根和豆荚水提物对葡萄糖引起的小鼠血糖升高虽有一定的抑制作用,但不明显;树干提取物在所有的动物模型中均未表现出降血糖效果。
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Carbowax of matrical suppository can dissolve in water and various organic solvents, having superior lubricity and thermostability, having no toxicity and stimulation. The electrolysis has no influence on it dissolved in water. As a excipient , it has a protection to the interferon albumen.
本处方系参照《药剂学》中的配方而设计的,栓剂基质聚乙二醇能溶于水和多种有机溶剂,有优越的润滑性及热稳定性,几乎没有毒性和刺激性,对水的溶解性不受电解的影响,用做赋形剂,对干扰素蛋白有保护作用。
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Acceptable resolutions were achieved when it was applied for the separation of dipeptides including Leu-Tyr and Val-Tyr by using 1-butanol-acetic acid-water (4:1:5, V/V/V) solvent system. The proteins including cytochrome C and myoglobin, lysozyme and myoglobin, and fresh chicken egg-white proteins were well separated by 12.5% PEG1000-12.5% K2HPO4-75% water (pH 9.0) and 16% PEG 1000-12.5% K2HPO4-71.5% water (pH 8.0) system.
应用研究表明,采用正丁醇-醋酸-水(4:1:5, V/V/V)和PEG1000-磷酸钾盐-水(12.5:12.5:75, W/W/W)(pH 9.0)体系可以在较高的流动相流速和较高的固定相保留下分别实现对亮氨酸-酪氨酸和缬氨酸-酪氨酸二肽混合物以及细胞色素C与肌红蛋白、肌红蛋白与溶菌酶混合物及鸡蛋清样品中蛋白成分的成功分离。
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This is often slow because of the ink dry, especially the ink system gleyed binders and water or alcohols, esters formulation of organic solvents which lead to the development business card printing and membership card after monlchamus membrane surface matted or forming a fog.
这往往是因水墨干性慢,尤其是该墨体系里水型连结料与介质的水或醇、酯类有机溶剂的配方设计不合理,导致其制卡和会员卡制作后墨膜表面的无光泽或形成灰雾状。
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The methods of ultrasonic decolor ization for corn gluten meal and low velocity electric distilling extraction were studied in the tests.
研究超声波处理法对玉米蛋白粉进行脱色的工艺条件和电动搅拌方式提取玉米醇溶蛋白的最佳提取条件,确定最佳脱色条件是:以无水乙醇为溶剂,萃取温度50℃,料液比1:12,超声波处理25min;最佳提取条件是:料液比1:8,50℃水浴加热,低速搅拌提取3h,乙醇的浓度是75%。
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Iminodiacetic acid and aspartic acid reacting with t-butyloxycarbonyl anhydride in the basic solvent system of 1,4-dioxane-water gave better yields than those from conventional t-BuOH/H 2O system method,while glutamic acid in both solvent systems of 1,4-dioxane-water and tetrahydrofuran-water also gave better yield.
其中Boc酐法反应条件温和,操作简便,试剂易得且经济,是实验室制备Boc保护的氨基酸的常用方法。常规Boc酐法多采用叔丁醇水和四氢呋喃水的溶剂体系。我们用常规Boc酐法制备Boc 亚氨基二乙酸时,多次重复,收率总是低于 5 0 %,对天冬氨酸和谷氨酸进行Boc化时也有类似情况。
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。