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- gas liquid partition chromatography 气液分配色谱法
- gas liquid partition 气液分配
- After purification of liquid partition and column chromatography, we found that the major inhibitive activity of AHM came from the medium polar part of its ethyl acetate fraction. 进一步以液相分配层析法与矽胶管柱层析法将薏苡壳甲醇萃取物纯化,发现其抑制活性来自于乙酸乙酯区分层之中极性部分;
- The rheologic parameters are mainly influenced by gas liquid ratio and base mud properties. 流变参数主要受气液比和基浆性能影响。
- The catalytic gas liquid isotope exchange reaction is a good method to prepare tritiated triptolid. 采用催化气液同位素交换法制备了氚化雷公藤甲素,探讨了反应时间和反应介质对反应产额的影响。
- In Gas Liquid Chromatography a mixture of vapors is carried in a stream of helium (carrier gas) through a column. 在气液色层分析中,蒸气的混合物由源源不断的氦气(载气)带入柱中。
- The working principle of gas liquid separator for hydrogenated unit was recommended. 介绍了加氢装置气液分离器的工作原理。
- The new high effective gas liquid mass transfer stirred reactor: Self mixing Disk Turbine(SDT) was designed. 提出了一类新型高效气液传质设备:自混式圆盘涡轮搅拌设备(SDT),以提高气液反应设备的传质效果,降低剪切力。
- The system of vitriol is very complex and there is no a appropriate mathematical model to veraciously describe the Gas Liquid Equilibrium so far. 硫酸体系非常复杂,到目前为止仍然没有合适的数学模型能够准确描述硫酸体系的气液相平衡。
- Experiments show that ESM is a reliable technique in the measurement of gas liquid two phase flow, and the average error was about 5%, the best results ever reached was 3%. 在实验范围内 ,流量的平均测量误差小于 5%25 ,最好的结果可以达到 3%25
- liquid liquid partition chromatography 液 液分配色谱法
- While we are in the process of acquiring more analytical facilities, PORTSIM is currently equipped with a gas liquid chromatography(GLC) and experimental kitchen facilities. 我们正在购买更多分析仪器,现在已经拥有一台气相色谱仪和完整厨房实验设备。
- high-speed liquid partition column 高速液相分配柱
- The volatile CHCl 3 and CCl 4 in drinking water have been determined by wide bore capillary gas chromatography/electron capture detector (GC/ECD) with gas liquid balance method. 利用大口径毛细柱气相色谱 /电子捕获检测器 (GC/ECD)气液平衡法测定饮用水中的三氯甲烷和四氯化碳。
- vapor liquid partition chromatography 气液相分配色谱法
- There are differeces in the structure and actuating medium ofthe single phase vortex tube and the gas liquid two-phase one,so their per-formances are different. 单相与气液两相涡流管由于本身结构及工质的差别,从而造成性能上的差异。
- liquid - liquid partition chromatography 液-液色谱
- While we are in the process of acquiring more analytical facilities, PORTSIM is currently equipped with a gas liquid chromatography(GLC) and experimental kitchen facilities. 我们正在购买更多分析仪器,现在已经拥有一台气相色谱仪和完整厨房实验设备。
- Gas holdup and mass transfer of a reversed flow jet loop reactor in gas liquid solid three phase with non Newtonian fluids were examined experimentally. 在三相非牛顿型流体体系中,对下喷式环流反应器的气含率和传质特性进行了实验研究。
- The analytical methods for gas liquid two phase transient flow were generalized.Different kinds of methods for studying fluid structure interaction were introd... 指出了目前两相瞬变流流固耦合研究中存在的问题,预测了流固耦合研究的方向应为两相流体瞬态时的流固耦合实验研究和耦合模型的数值计算方法研究。