1) holdup
[英]['həuldʌp] [美]['hold,ʌp]
存留分数
1.
Determination of holdup by air purge in 50 mm discs and doughnuts pulsed extraction column;
50mm折流板脉冲萃取柱吹气法测量存留分数
2.
The effects of the operation parameters such as pulsed amplitude,pulsed frequency,flow velocity and flow ratio,and the plate spacing on the hydrodynamics characteristics of flooding throughout,flooding-holdup and disperse phase holdup in normal operation were studied through a 100 mm discs and doughnuts pulsed extraction column in 1 mol/L HNO_3 solution-30%TRPO-kerosene solution system.
以体积分数30%三烷基氧膦(TRPO)煤油溶液和1 mol/L硝酸溶液为体系,在100 mm折流板脉冲萃取柱中考察了折流板脉冲萃取柱的操作参数(脉冲振幅、脉冲频率、流速和流比)和结构参数(板间距)对其水力学性能(液泛通量、液泛存留分数和正常操作时分散相存留分数)的影响。
2) flooding holdup
液泛存留分数
3) Nutrient retention rate
养分存留率
4) solution reservation
溶液存留系数
1.
The basic operation property parameters were selected and a new parameter of solution reservation of generator,β was defined for the special system.
介绍了一种新型无溶液泵和精馏装置的氨水吸收式制冷空调系统,确定了系统在空调工况运行的基本参数,并针对该系统定义了一个新参数,即发生器溶液存留系数然后对系统热力性能进行了计算分析。
5) resident data memory
驻留数据存储器
6) analysis of retained earnings
留存收益分析
补充资料：连分数的渐近分数
连分数的渐近分数
convergent of a continued fraction
连分数的渐近分数l阴ve吧e时ofa阴‘毗d五，比.;n侧卫xp口.坦”八卯6‘] 见连分数(con tinued fraction).
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