1) methanol efficiency
甲醇效率
1.
Water loss and methanol efficiency were quantitatively calculated.
考察了阴极扩散层碳粉载量对纯甲醇进料被动式直接甲醇燃料电池稳定性和被动式水管理的影响,并定量计算了水损失和甲醇效率。
2) methanolysis efficiency
醇解效率
1.
It was found that when the temperature at(80 ℃) and pH=9-12,the methanolysis efficiency decreased as the time increased,and higher the pH value,faster decreased the methanolysis.
研究表明:在80℃,pH值为9~12之间,醇解效率随时间延长逐渐降低,且pH值越高,醇解效率减少得越快,pH值的升高不利于醇解反应进行,即染料的醇解反应优先性下降;在50~70℃,甲醇化反应占相对优势,其速率为水解速率的2~3倍;80~95℃,甲醇化反应速率常数和水解速率常数基本相等。
3) yield rate of methanol
甲醇产率
4) methanol permeability
甲醇渗透率
1.
The effects of membrane composition and methanol concentration on the mechanical property,the ionic conductivity and the methanol permeability of the membranes were investigated.
制备了聚2-丙烯酰胺-2-甲基丙磺酸(PAM PS)/聚乙烯醇(PVA)复合质子交换膜,并研究了膜的组成、甲醇水溶液浓度等对膜力学强度、电导率和甲醇渗透率的影响。
2.
The proton conductivity and the methanol permeability were determined by impedance spectrometry and diaphragm diffusion,respectively.
2×10-2S/cm的水平,而且蒙脱土的加入明显地降低了SPEEK膜的甲醇渗透率。
3.
The methanol permeability of both PVA and nanocomposite membranes were reduced with increasing concentration of methanol.
研究结果表明,有机无机纳米复合膜的甲醇阻隔性能随着SiO2 的加入而提高,随着PWA的加入而降低,复合膜和PVA的甲醇渗透率随甲醇浓度的增大而降低。
5) Methanol permeability
甲醇透过率
1.
The effects of curing temperature, methanol concentration and membrane composition on the ionic conductivity and the methanol permeability of the membranes were investigated.
制备了聚乙烯醇 (PVA)与聚苯乙烯磺酸 (PSSA)的共混膜 ,并研究了膜的组成、热处理温度、甲醇水溶液浓度等对膜电导率和甲醇透过率的影响。
6) use ratio of methanol
甲醇利用率
1.
Discussion on factors influencing use ratio of methanol in methane chloride production;
一氯甲烷生产中影响甲醇利用率因素的探讨
补充资料：配置效率和生产效率
在经济学上，经济发展的动力，或者说效率的来源，分为两类：一类是配置效率，二是生产效率。所谓配置效率，是指给定资源和技术的条件下，怎么样使资源从边际生产率低的地方流向边际生产率高的地方，从而使得资源和利用更合理、社会总价值达到最大;而生产效率是指如何通过技术进步提高每一种资源的生产率，也就是把社会的生产可行性边界向外移。
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