查询词典 methanol

After optimizing the expression conditions, a higher production could be obtained when GS115-proCPB was induced in BMGY(pH 6.0), at 28℃, with addition of 0.5% casein acid, 3 mmol/L PMSF, and 0.5% methanol per 12 h. The yield of recombinant protein reached 500 mg/L, and achieved over 94% of total protein in the culture supernatant.

通过表达条件的优化，使用BMGY(pH 6.0)培养基，添加0.5%的酪蛋白水解物和3 mmol/L的PMSF，于28 ℃培养，每隔12 h补加0.5%的甲醇，重组酵母GS115-proCPB 表达的重组蛋白可达500 mg/L 以上，表达的目的蛋白占总蛋白的94%以上。

Use methanol to be in progress preserve, the antioxidant putting in does not affect green plain acid and Herb of Grace glucoside separation extremely contents.

用甲醇进行保存，抗氧化剂的加入不影响绿原酸和芸香苷的分离极其含量。

Methods Anhydrous acetic acid as solvent, 0.1 mol/L perchloric acid as titrant, crystal violet solution as indicator to establish non-aqueous titrations and ODS column as stationary phase, methanol and a mixture of 0.025 mol/L sodium phosphate monobasic and 0.02 mol/L sodium dedecyl sulfate (80:20) adjusted with phosphoric acid to a pH (4.8±0.1J as mobile phase, 220 nm as detective wavelength to establish HPLC-UV method for determination of piperazinylethylestrone drug substance; FMOC-CL as a derivatization reagent, FD as a detector to establish an HPLC method with derivatization and column switching for determination of piperazinylethylestrone in dog plasma.

分别采用无水冰醋酸为溶剂，0.1mol/L高氯酸为滴定液，结晶紫指示液指示终点的非水滴定法和HPLC-UV法测定哌嗪雌酚酮原料药含量；以FMOC-CL为衍生化试剂，采用柱切换柱前衍生化萤光检测的HPLC法测定狗血浆中哌嗪雌酚酮含量。

Factors that influence the conversion efficiency was discussed, including methanol/oil molar ratio, amount of alkaline catalyst, reaction temperature and reaction time.

试验考察了醇油摩尔比、NaOH用量、反应温度、反应时间等因素对油脂转化率的影响，并对制备的生物柴油样品进行了燃料指标分析。

The influence of water content,molar ratio of methanol to oil,concentration of alkaline catalyst,reaction temperature and time different reaction factors to transesterification ,and methods such as water washing,acid washing,extraction and pressure reduced etc.

考察了原料油水分含量、醇油物质的量比、催化剂浓度、反应温度、反应时间等对转酯化反应的影响，以及水洗、酸洗、萃取、减压蒸馏等不同后处理方法对产品品质的影响。

The reaction conditions including the molar ratio of methanol to oil, amount of alkaline catalyst used, and reaction temperature and time were optimized by the mono-factor and orthogonal tests.

通过棉籽现场碱催化转酯化联产生物柴油和无毒棉粕，考察了棉仁中水的质量分数、粒径对产物中脂肪酸甲酯的质量分数和棉粕中游离棉酚质量分数的影响；对反应过程中的醇油摩尔比、反应时间、催化剂用量、反应温度进行了单因素和正交实验考察。

Through the comparison between methanol synthesis process and ammonia synthesis process, the specific features of chemical production process with different product and their effects on integration of the polygeneration system are discussed.

首先概述了多联产系统集成的原则思路，分析了生产醇醚燃料和合成氨的两类化工系统的流程特点，指出了其对化工和动力系统集成的影响。

IV . Content and Capacity: 2,400,000t/a stamping coke, 30,0000 t/a coal tar, 10,0000 t/a methanol, 10,0000 t/a phenol anhydride, 5,0000 t/a Needle coke, 10,0000 t/a Hydrogenation of anthracene oil, 10,0000 t/a Hydrogenation of Crude benzene, 2,0000t/a β-naphthol, 1,0000t/a 2-hydroxy-3-naphthaoic acid , 2,0000t/a UHP ultra-high power electrode.

四、项目建设内容及规模：240万吨/年捣固焦炉及化产回收、30万吨/年焦油、10万吨/年甲醇、10万吨/年苯酐、5万吨/年针状焦、10万吨/年蒽油加氢、10万吨/年粗笨加氢、2万吨/年二萘酚、1万吨/年2.3酸、2万吨/年 UHP 超高功率电极。

The dry alga glomerules be homogenated with bead mill homogenizer for assay of total lipid and every fatty acid content each by chloroform methanol...

每一纲的微藻脂肪酸组成都有各自特点，绿藻纲中 1 6∶0、1 6∶1(n - 7)、1 8∶1 (n - 9)含量较高，但微绿球藻中 1 6∶1 (n- 7)、2 0∶5(n - 3)含量远高于其他绿藻；金藻纲中含大量1 4∶0、1 6∶0、1 8∶3(n - 3)、2 2∶6(n - 3)；硅藻纲中 1 4∶0、1 6∶0、1 6∶1 (n - 7)、EPA含量较高；黄藻纲的异胶藻富含1 6∶0、1 6∶1 (n - 7)和EPA。

East African Breweries, a division of Diageo, launched a cut-price beer, Senator Keg, to help reduce demand for illicit alcohol, which is cheap but is frequently contaminated with methanol, fertilisers and battery acid.

东非啤酒厂，迪阿吉奥公司的一个部门，研发出一款名叫&Senator Keg&廉价啤酒，以此降低对非法酒精的需求量。非法酒精价格虽然便宜但常常被甲醇、肥料和电池酸污染。

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。