查询词典 ethanol
- 与 ethanol 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Improvement for the dysmnesia of memory due to chronic blood deficiency in brain of rats induced by ligating the carotid arteries of two sides were observed. Results FBD can improve the dysmnesia of mice induced by scopolamine, NaNO2, and 45% ethanol significantly, also dysmnesia due to chronic blood deficiency in brain of rats induced by ligating the carotid arteries.
结果 FBD对由东莨菪碱所致的小鼠记忆获得障碍、亚硝酸钠所致的小鼠记忆巩固不良和45%乙醇所致的小鼠记忆再现障碍均有明显的改善作用;并可改善大鼠双侧颈总动脉结扎所致的慢性脑部供血不足而产生的记忆障碍。
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Methods The mice were treated by ig FBD with the doses of 35, 70 and 140mg/kg for one week continuously. Effect of FBD on dysmnesia of acquired learning of mice induced by scopolamine, dysmnesia of memory retention of mice induced by NaNO2, and dysmnesia of reappearance of memory of mice induced by 45% ethanol were studied.
小鼠ig给予35、70、140mg/kg FBD,连续1周,观察FBD对东莨、莨菪碱所致小鼠记忆获得障碍、亚硝酸钠所致小鼠记忆巩固不良和45%乙醇致小鼠记忆再现障碍的影响,并观察FBD对大鼠双侧颈总动脉结扎所致的慢性脑部供血不足而产生的记忆障碍的改善作用。
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In the study of extraction of antimicrobial substance from Eleocharis tuberose peel with ultrasonic, on the basis of single factors test and orthogonal test, the optimal technological parameters were material 60 mesh, ethanol 65%,1:10 for ratio of material to liquid, 45min for ultrasonic time, extraction for one time.
超声波法提取荸荠皮中抑菌物质的实验中,通过单因素及正交实验确定的最佳工艺条件为:采用60目的荸荠皮粉碎物、浓度65%的乙醇溶液、料液比1∶10、超声波作用45min、提取次数一次,在此条件下提取物对大肠杆菌和金黄色葡萄球菌的抑菌圈直径分别为13.3mm和14.3mm。
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Water was used to elute foreign matter, and then 30% ethanol was used to elute SPC, whose content was 96.01% and the yield was 3.76%.
黑龙江产高粱原花青素的分离鉴定和结构表征 2.1 SPC的初步结构分析采用UV、IR、MS等现代分析技术对SPC进行了初步结构分析。
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Coli, Shigella sonnei s, Proteus, typhoid and vice Salmonella typhi, Pseudomonas aeruginosa, Vibrio cholerae and other enteric pathogens are effective; its ethanol extract on the number of gram-positive and-negative bacteria, and human-type Mycobacterium significant antibacterial activity; ebony decoction on in vitro to be sore dermatophytes, Epidermophyton floccosum, plaster-like pathogenic microorganisms in the skin of small spores of fungi
广谱抗菌:实验证明,乌梅水煎液对炭疽杆菌、白喉和类白喉杆菌、葡萄球菌、肺炎球菌等皆有抑制作用,对大肠杆菌、宋内氏痢疾杆菌、变形杆菌、伤寒和副伤寒杆菌、绿脓杆菌、霍乱弧菌等肠内致病菌也有效;其乙醇浸液对一些革兰阳性和阴性细菌,及人型结核杆菌均有显著抗菌作用;乌梅水煎液在试管内对须疮癣菌、絮状表皮癣菌、石膏样小芽孢菌等致病皮肤真菌有抑制作用
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Anhydrous ethanol ; glacial aletic acid ; anhydrous aluminium ; ethyl acetate ; catalyzed esterize
无水乙醇;冰乙酸;无水三氯化铝;乙酸乙酯;催化酯化
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The effects of ultrasonication and HF washing on SiC nano-particles were analyzed by Zeta potential, particle size distribution and SEM. The stability of suspension of SiC in ethanol, ethanediol and mixture of the two medias with PEG as dispersant at different pH were compared. The optimum ultrasonication time for SiC nano-particles was obtained. The influence of HF washing on SiC nano-particles was discussed; and high stability of SiC nano-particles suspension was achieved at pH=10 in ethanediol with 1wt% PEG as dispersant.
本文中采用Zeta电位、粒度分析、SEM等测试技术分析了超声震荡和HF酸洗对SiC纳米粉体的影响:对比研究了乙醇、乙二醇以及75%乙醇和25%乙二醇混合液作为分散介质,聚乙二醇为分散剂时纳米SiC粉体在不同pH下的分散稳定性,确定了粉体最佳超声震荡的最佳时间;探讨了酸洗的作用;并在乙二醇中,以1% PEG为分散剂,pH=10条件下获得了纳米碳化硅粉体的高稳定分散悬浮液。
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A fully ethoxy-terminated polymethylsilsesquioxane has been prepared via a dehydration ethanolysis reaction between absolute ethanol and an ordered ladder-like HO-Me-T, which improved long-term storage stability of HO-Me-T. Meanwhile, EtO-Me-T can still participate in the cross-linking reaction with hydroxy-terminated PDMS in the presence of catalyst.
利用含端羟基的LPS与无水乙醇之间的催化脱水反应合成了一种乙氧基为末端基团的活性梯形聚甲基倍半硅氧烷,有效地改善该类聚合物的长期稳定性;同时,该乙氧基封端聚合物仍然具有活性,可以代替常用的正硅酸乙酯与羟基硅油进行交联反应。
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Titanium ethoxide was directly prepared using titanium as sacrificial anode in absolute ethanol.
采用海绵钛为&牺牲&阳极,在无隔膜电解槽中,电化学一步法制备了纳米TiO2 前驱体钛酸乙酯Ti 4 。
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The powder of eucommia was extracted twice with 60% ethanol-water solution at 60℃, for 60 min each time.
结果表明:杜仲粉用体积分数为60%的乙醇水溶液,60℃,提取2次,每次1 h,PDG提取率可达90%以上。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。