查询词典 capillary analysis

Gas chromatographic analysis for thermal dimerization mixture of pyrolytic C5 fraction was carried out by using capillary column.

用毛细管柱对裂解C5馏分二聚反应混合物进行了色谱分析。

Results of experiment and theoretical analysis indicate that free water movement in wood under floating pressure consists of two parts, one is mass movement caused b capillary pressure, the other is the movement of water vapor produced by evaporation or ebullition of free water, and the latter dominates the moving process of free water.

试验结果和理论分析显示，在真空－浮压干燥过程中自由水的输运由两部分完成，一部分为毛细管压力下液体的团块迁移；另一部分为在压力梯度下，由于压力波动而引起自由水的蒸发或沸腾后所产生的水蒸气的迁移，且后者在自由水的迁移过程中占主导地位。

A method for the analysis of adenylates using micellar electrokinetic capillary chromatography has been developed.

建立了胶束电动毛细管色谱测定腺苷酸的方法。

Sugar alcohols such as mannitol, sorbitol, xylitol, erythritol, lactitol, maltitol, isomaltitol are applied in confectionery products, chewing gums, and mixed juices. In this research, capillary zone electrophoresis was used to build up a basic analysis model to simultaneously analyze sugar alcohols.

糖醇的种类可分为单糖醇与双糖醇，主要应用的单糖醇有甘露糖醇、山梨糖醇、木糖醇、丁四醇，而双糖醇则有乳糖醇、麦芽糖醇和异麦芽酮糖醇(isomaltitol，又称为巴糖醇，palatinitol)等。

3Glass capillary gas chromatography is used in the analysis of n-paraffin distribution of the diesel,and according to the results of the cold filter plugging point test ,it is conclude that the impressibility of DFI to fuel is not only connected with the alkyl side chain and the polarity group of medicine oneself ,but also the n -paraffin distribution of the diesel ,the component ,technology and directions for producing of fuel and so on.

该方法具有合成线路短、产率高、成本低的特点；(3)通过使用毛细管气相色谱法测定柴油中直链烷烃的组成与含量，及柴油冷滤点(Cold filter plugging point 简称CFPP)的测定得出结论，DFI 对柴油的感受性不仅与药剂本身的烷基侧链、极性基团有关，也与柴油的直链烷烃的含量、馏分组成、加工工艺等有关。

With this new type of capillary columns, significantly better mechanical stability, thermal stability, reproducibility, strong separation power and good inertness are obtained in combination with short analysis time.

与一般的商品化PLOT-U色谱柱相比，热稳定性和机械强度有明显的改善和提高，对强极性物质、强活性化合物、永久性气体以及低碳化合物有较好的分离。

Research on influence factors of capillary force in immiscible displacement ;2. Analysis indicates that the mechanism of intermittent gas injection production mode to increase output is mainly binging domino of competition adsorption,while that of injection and production mode is mainly displacement .

描述了注气开采煤层气生产过程，分析表明间歇注气生产模式的增产机理主要是竞争吸附置换，而边注边采生产模式主要是驱替；反映基质孔隙扩散能力的综合传质系数不仅影响煤层气井的生产能力，而且影响矿井煤与瓦斯的突出；建立了单井间隙式注气开采煤层气的扩散渗流数学微分方程组；注气过程和采气过程渗流方程式形式相同，但质量源的流向不同，生产井内的边界条件不同。

In this work, the suitability of capillary chromatography for the quantitative analysis of melanin in foods was investigated.

本实验利用毛细管电泳化学衍生荧光检测技术建立了食品黑色素的分析新方法。

For the liquid, the DMF is adopted as internal standardand and with fixed phase of OV-101 of 15 meters capillary column, vapour-phase chromatography FID is successfully used to have a quantitative analysis on mesitylene and acetic acid.

对于液体，采用以DMF为内标物，固定相为OV-101的15米毛细管柱，使用气相色谱FID成功的进行了均三甲苯和乙酸的定量分析。

The software system is the only one for quantitative analysis of pore structure combining capillary pressure data with PIA data, which has wide application value.

它是目前仅有的一个集毛管压力资料和PIA数据处理的孔隙结构定量分析软件系统，具广泛的推广和应用价值。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。