Column efficiency of new VST was then studied with ethanol-water system and was compared with that of sieve tray.
在此基础上，又用乙醇-水系统在常压下测定了该塔的塔板效率并与筛板塔进行了对比。
A convective turbulence system with a liquid medium (water or ethanol) that can be used for simulation tubulent atmospher for wavefront distortion compensation is described.
描述一种用于波前补偿实验的对流湍流系统。
Exchange process between associating protons in the ethanol-water mixture system was described by NMR.
本文报导用核磁共振(nmr)技术研究醇-水混合体系中发生缔合作用的质子间的交换作用过程。
Some new thermodynamic performances in the low content range of methanol and ethanol of the methanol-ethanol-water ternary system were also revealed by the computation.
根据文中的计算还发现，甲醇-乙醇-水三元物系在甲醇和乙醇的低浓度区存在某些新的热力学特性。
The sorption isotherm for the system water-ethanol-modified membrane were inverstigated. The sorption selectivity factors for water-ethanol mixture were obtained.
实验测定了水和乙醇在改性膜内的吸附等温线，并给出了膜的吸附选择系数；
The effects of the feed composition and the feed temperature on the energy-saving efficiency of the backward-feed two-effect distillation are researched in ethanol-water system by process simulation.
以乙醇-水为物系，通过模拟计算，研究进料组成和进料温度对三种逆流双效精馏节能效果的影响。
The change rules of four main kinds of ethyl esters in ethanol-water system of different alcoholicity during the storage were studied.
测定了四大乙酯在不同酒精度的乙醇-水体系中随贮存时间的变化情况。
The change rules of four main kinds of ethyl esters in ethanol-water system of different alcoholicity during the storage were studied.
测定了四大乙酯在不同酒精度的乙醇-水体系中随贮存时间的变化情况。
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