查询词典 methanol

In this article,the methanol plant of the Northwest of Sichuan Gas Production Division is used as an example to study the comprehensive utilization of the vent gas.

本文以川西北气矿甲醇厂为例对天然气制甲醇装置放空气的综合利用问题加以分析，对甲醇装置已实施放空气回收项目的技术改造进行了总结，并对其它放空气的回收利用提出技术改造方

The introduction of coal gasification technologies and the choice of gasifiers for Hebi-coal to methanol

用螺旋加料器将煤粉送至混合器，与氧气和蒸汽混合，通过炉头中的烧嘴喷入气化炉。

Applications of gas chromatography in the research of biodiesel processing are reviewed with 27 references,including the analysis of fatty acid methyl esters in the reaction products and final biodiesel,the determination of mono-, di-and tri- glycerides ,the contents and distribution of free fatty acids,and the determination of trace methanol in biodiesel.

综述了气相色谱法在生物柴油生产工艺研究中的应用，包括反应产物和生物柴油产品中脂肪酸甲酯含量和分布的测定，单脂肪酸甘油酯、二脂肪酸甘油酯和三脂肪酸甘油酯含量的测定，游离脂肪酸含量的测定以及微量甲醇含量的测定等。

The effect of reactor configuration and technical parameters on the gross heat efficiency and "hot spot" temperature was investigated in an autothermal operation process of methanol partial oxidation based on the balance of mass and energy balance as well as kinetics of the reactor.

在质子交换膜燃料电池移动氢源———甲醇氧化重整制氢自热体系中，研究了反应器构型对产氢能量效率和床层内&热点&温度的影响，得到了反应器设计准则，提出了实际应用中可采用的反应器型

The separation behavior of o hydroxybenzoic acid, m hydroxybenzoic acid and p hydroxybenzoic acid in high performance capillary zone electrophoresis was investigated using cetyltrimethylammonium bromide as reversed reagent for electroosmotic flow The effects of pH of buffer solution and volume fraction of methanol on the separation, peak shape and elution order were studie

采用十六烷基三甲基溴化铵为电渗流改性剂，考察了邻羟基苯甲酸、间羟基苯甲酸和对羟基苯甲酸在高效毛细管区带电泳模式下的分离行为，研究了缓冲液的pH和添加剂甲醇的用量对这 3种同分异构体的分离、峰形和出峰顺序的影响，并据此优化了这 3种异构体的分离条件。

Result: Hyodeoxycholic acid in methanol extract was well separated, the relationship of logarithms of injection amount and peak area was linear ( r =0.999 8) over the range of 2.4-24 μg.

结果：猪去氧胆酸进样量在2.4～24 μg，进样量和峰面积的对数呈线性( r = 0.999 8)。

Extract with iso-octane and Cleaned up on a silica column.Monensin and salinomycin were separated by methanol and detected at UV 520 nm.

鸡蛋用异辛烷提取，采用硅胶柱净化分离，洗脱液浓缩后用纯甲醇溶解，反应产物在可见光520nm处检测。

Methods The gradient elution separation of RPC18 column was made by 5 mmol/L heptafluorobutyric acid and methanol, respectively.

色谱条件采用RPC18色谱柱，流动相为5 mmol/L七氟丁酸和甲醇，梯度洗脱。

The column was Diamonsil C18(150 mm×4.6 mm,5 μm),the mobile phase was methanol-water(50∶50),and the evaporative light-scattering detector was used as detector.

色谱条件为Diamonsil C18柱(150 mm×4.6 mm，5 μm)，流动相为甲醇-水(50∶50)，检测器为蒸发光散射检测器。

It is a curved rod, Gram negative, motile, form light-yellow colony, utilize carbon dioxide and sodium formate as carbon sources, but could not utilize methanol, sodium acetate, and trimethylamine.

该菌呈弯曲杆状，革兰氏阴性，有运动性，形成淡黄色菌落，能利用二氧化碳和甲酸钠作为碳源，但不能利用甲醇、乙酸钠和三甲胺。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。