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- liquid holdup model 持液率模型
- Slug liquid holdup would change with the gas or liquid superficial velocity. 利用这一特征可初步确定段塞流动中气、液相流量相对大小。
- The method of predicting liquid holdup in liquid slug was determined according to experimental data,and correlation experimental data from literatures were used to evaluate the model. 经对比分析认为,所提出的压力梯度计算方法不仅涉及的中间参量少、计算简便,而且对不同来源的数据适应性好、计算精度高。
- Main factors affecting on liquid holdup are pressures, pipeline diameters and gas &liquid flow rate. 影响持液率的因素主要有压力、管径、气液相流量等。
- Slug flow in horizontal pipes is experimentally investigated in order to study the characteristics of liquid holdup. 摘要对水平管段塞流持液率进行了试验研究。
- The liquid holdup of each tray is related to the geometry of the trays, different weir height is used to describe the holdup change during startup period. 通过塔板的结构特性，利用不同的溢流堰高度描述了塔板积液的变化情况。
- The periodic operation of TBR, which improved inter-phase mass transfer and eliminated the external static liquid holdup, increased conversion and selectivity by 10%. 反应器的周期性操作，同时强化气液和液固相间传质速率，改善反应器内的流体力学状况，从而提高反应的空时收率和选择性10%25以上。
- Pressure Drop and Liquid Holdup in Trickle Bed 滴流床的压降和持液量
- Keywords trickle-bed reactor;pressure drop;liquid holdup; 滴流床反应器;压降;持液量;
- STUDY ON METHOD OF LIQUID HOLDUP CALCULATION IN WET NATURAL GAS PIPELINE 湿天然气管路持液率计算方法研究
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Keywords batch extractive distillation;mixed solvents;constant molar holdup model;column holdup;feed location of mixed solvent; 间歇萃取精馏;混合溶剂;摩尔持液数学模型;塔身持液量;混合溶剂进料位置;
- Be careful not to lose too much liquid by evaporation. 小心，不要因为蒸发作用而失掉过多的水份。
- Keywords multiphase flow;drawdown;liquid holdup;influential factor;analysis; 关键词多相流;压降;持液率;影响因素;分析;
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- The dregs settled and the liquid became clear. 渣滓沉淀下来，液体变清了。
- This liquid gels faster in cold weather. 这种液体天冷时凝结得快些。
- Cheese is a solid; milk is a liquid. 乾酪是固体，奶是液体。
- constant molar holdup model 摩尔持液数学模型
- He painted the posts with a preservative liquid. 他在柱子上涂上了起保护作用的液体。
