甲醇

They could be divided into three kinds of species when Genetic distance was0.36, six kinds when 1.9 (5) Chromatography factors of Determination of capsicin by high performance liquidchromatography: The mobile phase was V(CH_3OH): V(H_2O)=75:25 with a flowrate of 1.2ml/min, UV detector set at 280nm, columniation temperature 25℃. Thecapsicin contents of 12 hot peppers were 0.07 to 8.02 mg/g. The hottest wasWild-hill-pepper-1 in Yaan, which contained the highest capsicin. In the next placesof capsicin contents were Wild-hill-pepper-2, To-sky-pepper-2 andTo-sky-pepper-1.The Jiaozhou-long-pepper from Jiaozhou in Shandong provincecontained lowest capsicin.

5高效液相色谱法测定辣椒素的色谱条件：流动相为V甲醇：V水=75：25，流速为1.2ml／min，UV检测器检测波长为280nm，柱温25℃。12份辣椒样品辣椒素含量在0.07～8.02之间，辣椒素含量最高的为来源于四川雅安的野山椒-1，其口感为极辣，其次为野山椒-2、朝天椒-2、朝天椒-1，辣椒素含量最低的为来源于山东胶州的胶州长海椒。

HZSM-5 has a higher catalytic desulphurization activity, and thiophene reacting with carbonium ion which produced by methanol and ethanol over HZSM-5 is converted into sulfide hydrogen and a few amount of alkylthiophene.

结果表明：HZSM-5对于脱除焦化苯中的噻吩具有较高的活性及活性稳定性，噻吩与甲醇、乙醇反应，绝大部分被分解生成硫化氢气体逸出，而极少生成重组分的烷基噻吩。

The contraceptive efficacy of Carica papaya seeds after short-term evaluation has been well established. We have examined the safety and mechanism of contraception in rats after long-term treatment with the methanol subfraction of C.

番木瓜种子的短期避孕效果已经确认，本文旨在研究大鼠长期服用番木瓜种子甲醇分馏物避孕的安全性和避孕机制。

It is possible that Sn ad-atoms only occupy a part of Pt surface, and has no catalytical activity for the oxidation of methanol.

Sn吸附原子可能仅仅占据了Pt表面的部分位置，对甲醇的氧化没有催化活性。

Purified water, octyl palmitate, castor oil phosphate, triethoxycaprylylsilane, glyceryl stearate, peg-100 stearate, isopropyl palmitate, cetearyl alcohol, vegetable glycerin, phenoxyethanol, benzyl alcohol, potassium sorbate, tocopherol, stearic acid, certified organic aloe barbadensis extract, certified organic lavandula angustifolia extract, avena sativa kernal flour, certified organic helianthus annuus seed oil, panthenol (vitamin B5), certified organic simmondsia chinensis seed oil, polysorbate 60, allantoin, certified organic chamomilla recutita flower extract, potassium cetyl phosphate, and xanthan gum.

纯水、辛基棕榈酸酯、蓖麻油磷酸盐、triethoxycaprylylsilane、硬脂酸锌，异丙酯、peg-100棕榈酸、cetearyl酒精、蔬菜甘油、萃取物、苯甲醇、山梨酸钾、生育酚、硬脂酸、有机认证索芦荟精华、有机认证此提取物、淡紫色沙枣阿韦纳处理(燕麦粉、有机认证的核心annuus的向日葵籽油、维他命原B5、泛醇经认证的有机simmondsia羊(霍霍巴籽油、polysorbate 60、尿囊素、有机认证chamomilla recutita洋甘菊三叶草萃取物、钾cetyl磷酸盐、黄原胶。

From the comprehensive analysis, the project takes methanol hydrochlorinate to produce methane chloridate.

经过综合分析，本项目采用甲醇氢氯化法生产工艺甲烷氯化物。

The overview is in 20 centuries before 90 time the methane chloride of our country production basically uses conventional technology, but all sorts of craft lag behind quite mostly, begin to change methanol chloridize technology in succession from 90 time, but the technical level at that time and foreign photograph are older than difference, main show is dimensions quality of tall, product needs small, specific power consumption," 3 useless " big, equipment corrodes discharge capacity to wait for a problem badly.

梗概： 概述在20世纪90年代以前我国的甲烷氯化物生产主要采用传统技术，但各种工艺大多比较落后，自90年代开始纷纷改走甲醇氯化工艺，但当时的技术水平和国外相比差距较大，主要表现为规模小、能耗高、产品质量差、&三废&排放量大、设备腐蚀严重等新问题。

With the yield of methyl monochloroacetate as evaluating standard,the synthesized condition of methyl chloroacetate was optimized through orthogonal experiment.

以氯乙酸母液和甲醇为基本原料，固载磷钨酸为催化剂，通过连续酯化的方法制备了氯乙酸甲酯；以氯乙酸甲酯的质量收率为基准，采用三因素三水平正交实验的方法对酯合成的条件进行了优化。

From the results, the extraction was optimized by using microwave-assisted derivatization at 300 watt for 3 sec with methyl chloroformate/methanol derivatization reagent and sample solution in the ratio of 2:1, and then extraction 30 min.

实验结果显示，利用搅拌子吸附萃取法结合气相层析质谱术分析尿液中胺基酸，衍生化功率为300瓦，衍生化时间为3秒，水样与氯甲酸甲酯/甲醇衍生化试剂体积比为2：1时有最佳衍生化条件。

Chondrus ocellatus was extracted by methanol, ethanol, ethyl ether, ethyl acetate, petroleum ether and acetone, respectively.

采用甲醇、乙醇、乙醚、乙酸乙酯、石油醚、丙酮6种溶剂分别对角叉菜进行冷浸提取。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。