查询词典 methanol

The optimal volume fractions of phenyl methanol and accelerator are 40% and 13%, respectively.

按国家标准将新型脱漆剂与传统脱漆剂对不同漆膜的脱漆效果进行了比较。

The influences of different dosages of phenyl methanol and composite accelerator on stripping effect were discussed.

讨论了不同用量的苯甲醇、复合促进剂对脱漆效果的影响，确定了最佳用量，分别为：φ=40%，φ=13%。

The typical process for the synthesis of Dimethyl Phosphite is the continuous process starting from methanol and trichloro phosphine.

亚磷酸二甲酯的合成工艺主要为以甲醇、三氯化磷为原料的无溶剂的连续化生产工艺。

A method for preparing dimethyl phosphite was developed from methanol and phosphorous trichloride .

研究了用三氯化磷和甲醇合成亚磷酸二甲酯的方法。

In this study, Naproxen was placed in a polar solvent, such as methanol, while it exposed to high pressure mercury lamp, it undergoes photodegradation. The photodecomposition products were separated and identified using UV, IR, MS and NMR spectroscopies.

研究中将NAP置於极性较高之甲醇溶媒中，当暴露於高压汞灯下，会进行光解反应，利用质谱仪、熔点测定仪、紫外线光谱仪、红外线光谱仪、核磁共振光谱仪进行光解产物结构的鉴定。

The data suggested that methanol can not only serve as carbon source, but also regulate energy distribution and dissipation, especially for non-photochemical quenching and photorespiration.

期间的气孔导度和胞内CO2浓度的提高以及非辐射能耗散和光呼吸的降低可能是牡丹叶片光合作用速率提高的主要原因。

Ignition delay ; compression process ; methanol ; pilot diesel ; dual fuel engine

着火滞燃期；压缩过程；甲醇；柴油引燃；双燃料发动机

Based on the establishment of HPLC fingerprints of Plumbago zeylanica, the constituents absorbed into blood were determined by comparing the HPLC fingerprints of the methanol extracts, medicated serum samples and blank serum sample.

建立白花丹醇提取物、口服白花丹后大鼠含药血清和空白血清的HPLC指纹图谱的分析方法，确定白花丹中的入血成分。

A high-performance liquid chromatographic method for the simultaneous separation and determination of aryltetralin lignans and flavonoids in Podophyllum emodi Wall.var. chinesis Sprague was developed. The separation was performed on a Kromasil-C 18 column by gradient elution with phosphate buffer-methanol (0-13min, 50∶50, 33min, 30∶70) as mobile phase at a flow-rate of 0.8 ml/min, with detection 270nm.

首次建立了桃儿七中苦鬼臼葡萄糖甙、4-去甲基鬼臼脂素、表鬼臼脂素、苦鬼臼脂素、苦鬼臼酯酮、鬼臼脂素、鬼臼酯酮、去氧鬼臼脂素、去氢鬼臼脂素等9种木脂素以及山柰酚、槲皮素等2种黄酮类组分同时分离测定的高效液相方法。

SDS-PAGE results showed that as to Mut+ recombinant highest yield was obtained after 4 days inducing and with the culturetime prolonged it reduced. Pokeweed antiviral protein gene expressed well when methanol concentration reached 10g/L. Pokeweed antiviral protein obtained high yield in thin acidic culture medium (pH6.0-6.4) and its quantity in total mass of secrete protein exceeded 30%.

SDS-PAGE分析结果表明，Mut~+组菌株在甲醇诱导第四天后PAP在培养液中积累量达到最高水平，延长培养时间会导致产量下降；在10g/L的甲醇浓度诱导下，PAP的表达量达到最高；培养基pH值在偏酸性条件下(6.0-6.4)PAP的表达量都维持在较高的水平。

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。