查询词典 ethanol

The results showed that temperature rise would inhibit their esterification capacity, ethyl caproate-producing capability of raw zymin of 1# high-temperature monascus improved with the prolong of the esterification time when ethanol concentration was 4 %vol and caproic acid content was 4 mL, and when ethanol concentration and caproic acid content was within proper range, caproic acid content had more effects on the formation of ethyl caproate by raw zymin than ethanol concentration.

结果表明，温度相对升高对其酯化力的形成有一定的抑制作用；高温型红曲1#酯化菌株粗酶制剂的酯化力在乙醇浓度为4 %vol、己酸含量为4 mL时，产生己酸乙酯的能力随酯化时间的延长而增强；在适宜的乙醇浓度和己酸含量范围内，己酸含量对酯化酶粗酶制剂己酸乙酯生成影响比乙醇含量的影响大。

Therefore, in order to study pharmacology of astragali, atractylodes macrocephala and licorice root active component infurther step, search for reasonable extraction technology of effective parts, develop safe and reliable,exact curative effect new drug for treating UC fit to clinic, we plan to use advanced colon-target andadhesion releasing technology to make up complex prescription colon-target capsule preparation ofabove-mentioned three effective parts. This will have important significance for developing new drugstudy on treating UC with TCM.Study method1. pharmaceutical research1.1 study on extraction and abstraction technology of Astragalus mongholicus saponinAdopt ethanol backstreaming to extract Astragalus mongholicus saponin, compare extraction percentage of different concentration ethanol. Adopt resin adsorptive process to depurate it, inspect resin dynamic adsorption curve, sample size, concentration and dosage of eluting ethanol and concentration of eluting lye and so on technology parameter. Determine the best extraction and abstraction technology.

目前国内外未见有治疗该病的中药有效部位的复方制剂，因此，为进一步研究黄芪、白术和甘草有效成分的药理学作用，探索合理的有效部位提取工艺，开发适合于临床的安全可靠，疗效确切的治疗UC的中药新药，我们拟采用先进的结肠靶向定位及黏附释药技术，将黄芪、白术和甘草的上述三类有效部位制成复方结肠溶胶囊制剂，对于开展中医药治疗溃疡性结肠炎的新药研究具有重要意义。

The results of experiment show the optimal extraction condition of Gardenia Yellow: refluxing and extracting three times with 50 percent ethanol in 55℃, water-bath and extracting 4 to 5 hours, Gardenia Yellow extract solution is separated by X-5 absorption resin, and then with 30 percent ethanol, getting Geniposide white crystal, the determining purity by HPLC come to 99.1% and can be used as standard, the part doffing by 70% ethanol can be concentrated to get more pure Gardenia Yellow pigment.

实验证明了栀子黄的最佳提取条件：50%的乙醇回流提取3次，55℃水浴加热，提取时间为4-5个小时。栀子黄提取液经X-5大孔吸附树脂分离，用30%乙醇溶液洗脱，纯化得到栀子苷白色晶体，HPLC检测纯度达99.1%，可做标准品使用。70%乙醇洗脱部分浓缩可得栀子黄产品，精制后产品纯度有显著提高。

The role of ergosterol addition on cell growth, ethanol production and ethanol tolerance in ethanol-producing Saccharomyces cerevisiae was studied.

研究了培养基中添加不同浓度的麦角甾醇对酿酒酵母生长、乙醇生产和乙醇耐受性的影响。

Russia is the use of plant material products of the earliest countries to produce ethanol, hydrolysis ethanol production has been up to 35 million tons, the hydrolysis of ethanol costs about 70% of the cost of grain alcohol, is economically reasonable.

俄国是利用植物原料生产乙醇产品最早的国家，水解乙醇产量己达35万吨，水解乙醇成本约为粮食乙醇成本的70％，在经济上是合理的。

For the enzyme extraction, with the ratio of enzyme/giant knotweed 1:500 at 50℃ for 90 min, the yield of resveratrol is two times more than that extracted by ethanol. For the microwave extraction with the ethanol content of 80%, the liquid ratio of 1:20, extracting by microwave for 60s at 510W, the yield of resveratrol is three times more than extracted by ethanol with enzymation 30 min by microwave for 10 s at 510 W.

酶法辅助提取白藜芦醇的适宜提取条件为：酶解温度为50℃、pH值为5.0、纤维素酶与虎杖粗粉质量配比为1：500、酶解时间为90 min，比传统乙醇提取法提取收率提高2倍；微波辅助醇提白藜芦醇的适宜提取条件为：以体积分数为80%的乙醇溶液为提取剂，料液质量比为1：20，在510 W功率下微波1.0 min，比传统乙醇提取法提取收率提高近3倍；利用酶微波结合提取白藜芦醇，酶解30 min， 510 W功率下微波10 s，提取收率提高3倍，缩短了提取时间，降低了生产成本。

Approach is to dip cotton balls ethanol scrub, scrub the parts, including LED, lens and mirrors, photosensitive surface, it is necessary to pay attention to ethanol must be pure, or else they will become more dirty washing, but also can use water After ethanol washing, the lens at the lens and reflectors Oh breath and then gently wipe clean swab until unabated until smooth.

处理方法是用棉球沾无水乙醇擦洗，擦洗的部件包括发光管、透镜及反光镜、光敏管表面，要注意无水乙醇一定要纯，否则会越清洗越脏，也可以在用无水乙醇清洗后，对准透镜及反光镜片呵一口气，然后再用干净的棉棒轻轻擦拭，直到光洁如初为止。

Approach is to dip cotton balls scrub ethanol, scrub the parts, including LED, lens and mirrors, photosensitive surface, it is necessary to pay attention to ethanol must be pure, or else they will become more dirty washing, but also can use water After ethanol washing, the lens at the lens and reflectors Oh breath and then gently wipe clean swab until unabated until smooth.

处理方法是用棉球沾无水乙醇擦洗，擦洗的部件包括发光管、透镜及反光镜、光敏管表面，要注意无水乙醇一定要纯，否则会越清洗越脏，也可以在用无水乙醇清洗后，对准透镜及反光镜片呵一口气，然后再用干净的棉棒轻轻擦拭，直到光洁如初为止。

Resultsthe lowest spermicidal concentration of ethanol extract of rhynchosia volubilis lour roots on mouse and human sperm were 50mg/ml and 100mg/ml, respectively.the lowest inhibiting concentration of ethanol extract of rhynchosia volubilis lour roots on staphylococcus aureus, pseudomonas aeruginosa, escherichia coli, and pneumobacillus were 1.0,1.0,4.0,4.0 mg/ml,respectively.conclusionthe ethanol extract of rhynchosia volubilis lour roots has spermicidal and antibacterial effect.

结果鹿藿醇提取物对小鼠和人精子最低杀精浓度分别为50和100 mg/ml；对标准菌金黄色葡萄球菌、铜绿假单胞菌、大肠埃希菌、肺炎克雷伯菌mic分别为1.0，1.0，4.0，4.0 mg/ml。对临床分离菌金黄色葡萄球菌、铜绿假单胞菌、大肠埃希菌mic分别为0.5，2.0，8.0 mg/ml。结论鹿藿醇提取物对小鼠和人精子有一定杀精作用，对临床常见致病菌有比较强的抗菌作用。

The ethylene producing process includes: distilling 5-45 % concentration ethanol solution to obtain mixed ethanol-water vapor, heating the mixed ethanol-water vapor to 150-350 deg.c, catalytic reaction in a gas-solid reactor to obtain coarse ethanol product, cooling, gas-liquid separating to eliminate components with boiling point higher than 70 deg.c and obtain ethylene gas, and washing, drying and refining to obtain ethylene product.

其特征是将乙醇蒸馏和化学催化制乙烯工艺过程耦合，浓度为5～45％乙醇经蒸馏系统得到乙醇-水混合蒸气，该乙醇-水混合蒸气继续加热到150～350℃后进入气-固催化反应器中经催化剂作用得到产物为粗乙烯，粗乙烯冷却后，使用气液分离装置去除其中沸点大于70℃组分得到乙烯气体，乙烯气体依次通过洗涤、干燥和精制得到乙烯产品。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了