2) wastewater containing methanol
甲醇污水
1.
Experimental study of the treatment of wastewater containing methanol by coagulation method;
混凝法处理甲醇污水的试验研究
3) methanol dehydration
甲醇脱水
1.
3 g of methanol dehydration catalyst.
在温度240～282℃、压力4～6MPa、x0H2/x0CO=0 99～2 33、相对甲醇催化剂进气空速为10000h-1、甲醇合成催化剂4g、甲醇脱水催化剂0 05～0 30g的反应条件下,于250mL高压搅拌釜中进行了浆态床二甲醚合成过程的本征动力学研究。
2.
Quantum chemistry method is used to study the reactivity of the methanol dehydration.
用量子化学方法 ,研究甲醇脱水的反应性 。
3.
The research progress on technology of synthesizing dimethyl ether from methanol dehydration was reviewed.
综述了两步法甲醇脱水合成二甲醚的技术研究状况,两步法气相合成二甲醚是目前工业合成二甲醚的主流技术,其催化剂主要包括氧化铝和分子筛及其对它们的改性,该技术开发的关键是高效催化剂的研发。
4) Water-methanol
水-甲醇
1.
The mobile phase was water-methanol (80∶20),the coloum was ODSC18 and the detection wavelength was 207nm.
以水－甲醇（８０∶２０）为流动相，ＯＤＳＣ１８为色谱柱，使用高效液相色谱法测定利巴韦林注射液的含量，操作简便，结果与原有的比色法基本一致。
5) methanol wastewater
甲醇废水
1.
Optimum condition for microaerobic biological treatment of methanol wastewater;
微氧生物处理高浓度甲醇废水最佳工况研究
2.
Treatment of high-strength methanol wastewater with two-stage and two-phase anaerobic process;
两级两相厌氧工艺处理高浓度甲醇废水
3.
Acid resistance of methanogenic bacteria in two-stage anaerobic process treating high concentration methanol wastewater;
高浓度甲醇废水厌氧处理中颗粒污泥和产甲烷细菌的耐酸性
6) anhydrous methanol
无水甲醇
1.
Methods To adopt the water were determined by Karl Fisher Solution(pyridine-free),and anhydrous methanol:pyridine(1 ∶1)act solvent.
方法 采用不含吡啶的费休氏试液、以无水甲醇:吡啶 (1∶1)为溶剂测定依托红霉素颗粒的水分。
2.
To compare the effects of different solvents on the determination of water in erythromycin and explain why anhydrous methanol solvent makes the experiment result higher, Karl Fisher method is used to determine the water in erythromycin , with anhydrous methanol as solvent or anhydrous pyridine .
为了比较不同溶剂对红霉素水分测定的影响,说明以无水甲醇为溶剂结果偏高的原因,分别以无水甲醇或无水吡啶为溶剂,采用卡尔·费休氏法,测定了红霉素碱原料的水分,并与干燥失重法进行比较。
补充资料：地下水水资源评价(见水资源评价)
地下水水资源评价(见水资源评价)
d ixiashui shuiziyuan Ping】ia地下水水资源评价见水资源评价。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条