乙醇

yǐ chún
  • ethanol;alcohol;ethylalcohol
乙醇乙醇
乙醇 [yǐ chún]
  • [alcohol] 无色挥发性可燃液体C 2 H 5 OH,由发酵生成,存在于葡萄酒、啤酒、威士忌酒和其他发酵酒及蒸馏酒中,它是醉人的要素

乙醇[yǐ chún]
  1. 结果表明:30%酸性乙醇是美国地锦色素的较好提取剂

    It reveals that 30 % acidulous grain alcohol is suitable , superior in the pigment dissolving .

  2. 目的评价CT导引无水乙醇注射治疗肾上腺腺瘤的疗效。

    Objective To evaluate the therapeutic effectiveness of treating adrenal gland neoplasms by CT-guided absolute alcohol injection .

  3. 它少量溶于水,较小溶于乙醇和环已烷,不溶于脂肪和脂肪剂。

    It is sparingly soluble in water , less soluble in ethanol and cyclohexane , insoluble in fats and fat solvents .

  4. 颅脑MRI检查在非乙醇中毒性韦尼克脑病诊断中的价值

    Value of cranial MRI on diagnosing nonalcoholic Wernicke 's encephalopathy

  5. 铜基催化剂上乙醇还原NOx的研究

    Reduction of NO_x with Ethanol over Copper-supported Catalysts

  6. 目的探讨CT引导下经皮肝穿刺无水乙醇瘤内注射治疗原发性肝癌的疗效。

    Objective To investigate effect of anhydrous ethanol tumor injection for primary liver cancer under the guide of CT .

  7. 目的探讨在CT引导下经皮穿刺肝内不同剂量、不同浓度与不同温度乙醇注射对兔肝脏损伤的情况。

    Objective To study percutaneous ethanol injection caused liver injures on rabbits with different doses , concentrations and temperatures .

  8. 稀土元素Ho对乙醇电氧化促进作用

    The enhancement of Ho to the electro - oxidation of ethanol

  9. 用异硫氰酸胍与β-巯基乙醇联合变性的方法,从鸡脾脏中提取总RNA。

    The total RNA from chicken spleen cells was extracted with the guanidine thiocyanate and β - mercaptoethanol .

  10. 反应后产品用适量乙醇水溶液重结晶得到5-硝基水杨酸,含量≥99.8%(HPLC)。

    The final product ( HPLC ≥ 99.8 % ) was obtained after recrystallizing by the proper ethanol solution .

  11. 通过IR、1HNMR技术初步研究了荻自催化乙醇制浆中木素结构的变化。

    The structural change of silvergrass lignin in Auto-catalyzed ethanol-water pulping was studied by IR and 1H-NMR .

  12. 目的探讨过氧化氢(H2O2)在乙醇抑制肝癌细胞增殖过程中的作用。

    Objective To study the role of H2O2 on ethanol suppress hepatocellular carcinoma ( HCC ) proliferation .

  13. 分别采用:乙醇、亚甲基蓝和VB(12)表征活性炭的吸附性能;

    The adsorption performance of activated carbon ( AC ) was characterized by ethanol , methylene blue and VB_ ( 13 );

  14. 双CSTR耦合系统中乙醇发酵过程中的分岔研究

    Study of Bifurcation During Ethanol Fermentation in a System of Two CSTR

  15. 掺锆SnO2陶瓷的乙醇气敏特性研究

    A Research on Ethanol-Sensing Characteristics of ZrO_2-dopping SnO_2 Ceramics

  16. 共振散射光谱、扫描电镜、透析和乙醇浓度的影响等实验结果表明,(CTAB-MO)n缔合有机微粒是产生其减色效应和增色效应及共振散射效应的根本原因。

    The test of dialysis and the effect of concentration of ethanol demonstrate that the formation of ( CTAB & MO ) _n particle is ultimate reason for hypochromic and resonance scattering effect .

  17. 当CO2浓度为3%时,乙醇含量随O2浓度的降低而减小。结合浆果中乙醛含量的变化趋势,可以看出O2与CO2浓度对葡萄浆果中乙醇、乙醛含量具有联合效应。

    According to the trend of changes of alcohol and aldehyde , it is shown that the concentrations of O2 and CO2 affect the contents of alcohol and aldehyde unanimously .

  18. Nafion阳离子交换膜渗透气化分离水/乙醇混合物的研究

    The Study of Pervaporation Separation of Water / Ethanol Mixture Through Nafion Cation Exchange Membranes

  19. 方法,使用碘化钠裂解血细胞,氯仿-异戊醇抽提DNA,乙醇沉淀DNA,紫外分光光度法和琼脂糖凝胶电泳测定DNA的浓度和纯度。

    Methods : Lyse the blood cells with NaI , extract DNA with Chloroform-Isopentanol , precipitate DNA with alcohol , determine concentration and purity of the DNA with UV spectrophotometry and agarose gel electrophoresis .

  20. 磷脂脂质体对LDH-M4具有抑制作用。磷脂酰肌醇(PI)脂质体的作用比磷脂酰乙醇胺(PE)大。

    Phospholipid liposomes could inhibit the activity of LDH-M4 . The effects of phosphatidylinositol ( PI ) liposome were stronger than those of phosphatidylethanolamine ( PE ) liposome .

  21. 烟草乙醇提取物(EE)的促增生作用与COX-2基因表达增强相关。

    The effects of cigarette smoking ethanol extracts ( EE ) on cell proliferation were correlated with the upgrade of COX-2 gene .

  22. 银杏总内酯中剂量组可治疗连续乙醇ig所致的小鼠空间辨别障碍和记忆获得障碍。

    Total lactones of ginkgo could promote spatial learning ability and memory acquisition impaired by ethanol given continuously in mice .

  23. 随着乙醇浓度的增大,DPR逐渐降低;

    DPR decreased gradually as the concentration of ethanol increased .

  24. 结果表明:乙醇溶液浸泡、加入β-CD、白砂糖能较好地减轻辣椒汁辣味,并保留维生素C含量。

    The results indicated that it was able to abate hot taste and keep vitamin C well to soak hot pepper in ethyl alcohol solution and to add β - CD and white sugar to hot pepper juice .

  25. 目的研究拟β-肾上腺素(R)-(-)-1-(2-萘基)-2-N-甲基氨基乙醇(1)的合成方法。

    Aim To investigate a synthesis method for β - adrenergic blocker ,( R ) - ( - ) - 1 - ( 2-naphthyl ) 2 - ( N-methyl ) aminoethanol ( 1 ) .

  26. 以水-乙醇混合蒸气在4A分子筛上的吸附为体系,对固定床气相等温吸附过程进行研究。

    The separation of water-ethanol mixture by vapor phase adsorption on 4A molecular sieves was investigated theoretically and experimentally .

  27. 采用活性炭上Ni、Cu负载量分别为5%、10%的催化剂对乙醇气相羰基化合成丙酸与丙酸乙酯催化性能进行试验。

    Gas phase carbonylation of ethanol to propionic acid and ethyl propionate under normal atmosphere with nickel ( 5 % ) and copper ( 10 % ) catalyst over active charcoal was investigated .

  28. 采用恒速流加策略减少了乙醇的生成,SAM和GSH对葡萄糖的得率分别达到了0.048和0.0038。

    Due to the elimination of ethanol production , the yields SAM and GSH on glucose achieved in experiment were enhanced to 0.048 and 0.0038 respectively .

  29. 目前国内约有10个省份正在使用E10乙醇汽油。

    Presently about 10 provinces are using E10 ethanol-blended gasoline .

  30. 双金属Ni-Cu催化剂用于催化乙醇羰化合成丙酸和丙酸乙酯

    Carbonylation of ethanol to propionic acid and ethyl propionate on supported bimetallic Ni-Cu catalysts