1) void fraction
截面含气率
1.
Research for rolling effects upon void fraction of upward gas-liquid two phase flow in vertical tube;
摇摆对垂直上升管内气液两相流截面含气率影响的研究
2.
The theoretical model for void fraction of gas-liquid two Phase flow in vertical tubes;
垂直上升管气-液两相流截面含气率的理论模型
3.
Cross-correlation velocity measurement of gas-liquid two-phase flow based on void fraction
基于截面含气率的气/液两相流相关速度测量
2) cross-sectional mean void fraction
平均截面含气率
1.
The functional relationship α=f(α_c),between the cross-sectional mean void fraction α of a oil-gas two phase flow in a vertically rising pipe and the local void fraction at pipe s center α_c,for different pipe diameters and varying oil flow,is established,followed by an exponential distribution model with reference to Bankoff s variable density model.
在常温常压下,对不同管径和不同流量下的垂直上升管中的油气两相流,建立了平均截面含气率α和管道中心局部含气率cα之间的函数关系式;参考Bankoff变密度模型建立了指数分布模型;最后对局部含气率rα沿管径分布进行了研究。
3) sectional liquid holdup
截面含液率
1.
Each sectional liquid holdup calculation method has corresponding application area.
在众多的截面含液率计算方法中,每一种方法都有其相应的适用范围。
4) void fraction
截面含汽率
1.
A general mathematical model for analyzing and predicting the void fraction profiles in the moderator cell of a Cold Neutron Source (CNS) is developed in this paper.
文章推导出一种计算冷包截面含汽率的数学模型;将模型计算结果与已知文献相关实验结果进行对比,验证了模型的正确性。
2.
The paper presents a method of measuring void fraction of steam generator by using optical fiber probes.
引 言在研究两相流的流型转换、摩擦压降等性能时 ,两相流截面含汽率是一个极其重要的参数 ,一旦知道了两相流的截面含汽率便可求得两相混合物的平均密度、计算压力梯度、分析管内流动状况等 。
5) section water content
截面含水率
1.
And we have concluded that the section water content in the stable infiltration is 0.
结果表明,入渗过程中禁锢土壤空气压力变化过程可分为急剧变化、缓慢变化和稳定变化3个阶段,得出稳定入渗阶段的平均截面含水率分别为0。
6) primary air mass flow
空气截面流率
1.
The heating experiment system for studying the laminar burning of corn-straws was established at first,and the laminar flame characteristics and NO_X formation law were obtained by altering primary air mass flow,the bed tempera- ture,gas (O_2、CO_2、CO、H_2 and NO) concentrations.
首先建立了玉米秸秆层状燃烧热态试验台,通过改变空气截面流率,测量了床层内温度、气氛(O_2、CO_2、CO、H_2和NO)浓度、床重随时间的变化,得到了层状燃烧特性及NO_X生成规律;当空气截面流率为0。
补充资料：含湿率
分子式：
分子量：
CAS号：
性质：见回潮。
分子量：
CAS号：
性质：见回潮。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条