查询词典 methanol

Methane, oxygen and H_2O molecules are activated, ionized and dissociated into active particles such as CH_3~+, O~-, H_2O~+, CH_3, CH_2, CH, H,OH and O, by nonelastic collision with high energy electrons. The particles react with each other in the reactor to synthesize chemically products including gaseous oxy-hydrocarbons.We study the rule of reaction by changing electrical parameter, gas flow etc. Study the conversion of methane, selectivity of gaseous hydrocarbons and yield of methanol under different reaction condition.

针对常规甲烷催化转化和氧化偶联制备含氧化合物的问题，遵循国际化学科学研究前沿"绿色化学"原则，采用自然界存在丰富的CH_4、H_2O和O_2为原料，在绿色友好的常温大气压无任何催化剂的条件下，采用强电场电离放电加速电子及其激励气体分子的极端物理手段，在反应腔体内进行无任何环境污染的非平衡等离子体化学反应，将气体分子激发、电离、离解成CH_4~+、CH_3~+、CH_4~·、H_2O~+、H_2O~·、O_2~+、O(~1D)等活性粒子，生成气态烃及含氧碳氢化合物，整个反应过程实现零污染、零副产品。

This thesis studied the phase behavior of some mixed fluids, and the effect of phase behavior on the transesterification of glycerol monostearate with methanol and ethenolysis of ethyl oleate in compressed CO2 was studied.

本论文研究了一些混合流体的气液平衡性质，并着重研究了相行为对超临界CO2中硬脂酸甘油单酯与甲醇酯交换反应和油酸乙酯与乙烯烯烃复分解反应性质的影响。

In other words, 12% more olefin products can be obtained by the same methanol consumption.

在同等甲醇消耗情况下，烯烃产量可提高12%。

The partial oxidation of methane by the H5PV2Mo10O40 catalyst in oleum was studied. The effects of catalyst amount, reaction temperature, reaction time, and sulfur trioxide concentration on the methane conversion and methanol yield were investigated.

以H5PV2Mo10O40 为催化剂，在发烟硫酸中进行了甲烷液相部分氧化，考察了催化剂用量、反应温度、反应时间和发烟硫酸浓度等工艺条件对反应收率的影响。

Methanol is not only the third massive organic product in chemical industry but also is a promising fuel of vehicles.

甲醇是生产规模居第三位的重要有机化工原料，同时还是性能优良的能源和车用燃料。

Oxygenated fuel s means fuel s composed of oxygen-containing compounds, such as ethanol or methanol.

含氧燃料指的是由含氧化合物组成的燃料，例如乙醇或甲醇。

Oxygenated fuels mean s fuels composed of oxygen-containing compounds, such as ethanol or methanol.

含氧燃料指的是由含氧化合物组成的燃料，例如乙醇或甲醇。

Oxygenated fuels means fuels compose d of oxygen-containing compounds, such as ethanol or methanol.

含氧燃料指的是由含氧化合物组成的燃料，例如乙醇或甲醇。

Oxygenated fuels means fuels composed of oxygen-containing compound s, such as ethanol or methanol.

含氧燃料指的是由含氧化合物组成的燃料，例如乙醇或甲醇。

Oxygenated fuels means fuels composed of oxygen- contain ing compounds, such as ethanol or methanol.

含氧燃料指的是由含氧化合物组成的燃料，例如乙醇或甲醇。

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。