本文根据灰色系统理论，提出了一种用于塔板评价与选择的关联分析法。
Based on the grey system theory, a method for evaluating and selecting trays is proposed.
利用马尔可夫过程的理论和方法，模拟多级塔板上的液体随机流动现象。
The phenomenon of random fluid flow on multistage column trays is simulated by applying theory and method of Markov process.
通过计算曲线，直观地表示出液相不均匀分布和汽相横向混合对填料塔当理理论塔板数的影响。
The influences of liquid maldistribution and the lateral mixing of gas on the equivalent NTP are shown by the curves calculated.
实验研究了层析的洗脱条件，计算了层析柱的分离度及理论塔板数。
The desorption condition of chromatography is studied, the resolution and the theoretical stage number are calculated.
对半水煤气洗气塔进水量、理论板数较全面进行了计算分析及比较。
This article makes an overall calculation, analysis and comparison for water feed and theoretical tray number of half-water gas scrubber.
理论塔板数为6 143。测定了我国远志主产区山西6个产地的远志中远志皂苷元的含量。
The theoretical plate number is 6 143. The content of senegenin in Radix Polygalae from six districts of Shanxi province was measured with the above method.
化学工程中精馏塔的理论塔板数n是塔器设计的一个重要数据。
The theoretical plate number "n" of distillation towers is an important data for distil - lation tower design.
结果表明精馏塔2（理论塔板数为30）的精馏效果远优于精馏塔1（理论塔板数为20）。
The results indicated that the efficiency of column 2 with 30 theoretical plates was more excellent than that of column 1 with 20 theoretical plates.
本文给出了一种求算二元精馏理论塔板数的简化逐板计算法。
A simplified Lewis-Mathson method for seeking the number of theoretical plates in binary rectification column is presented.
对提浓塔的理论塔板数、回流量和进料位置等参数进行分析，得到了最优化的设计参数。
The main design parameters, such as NTS, reflux ratio and feed location are analyzed in detail to get the optimized design of the ethyl acetate concentration column.
以精馏塔理论板数的确定为例进行验证，结果表明，此方法对知识依赖性低、学习能力强，为案例修改技术的进一步研究提供了新思路。
The application result indicates that the strategy has a lower dependence on knowledge and stronger learning ability, which provides a new idea for the further study on the case revision technology.
环合废液脱水后，分离塔回流比为15，理论板为40时，回收乙醇中甲醇的质量分数小于10%。
The recovered ethanol with less than 10% methanol can be purified in a dehydration tower and a separation tower with 40 theoretical plates and a reflux ratio of 15.
环合废液脱水后，分离塔回流比为15，理论板为40时，回收乙醇中甲醇的质量分数小于10%。
The recovered ethanol with less than 10% methanol can be purified in a dehydration tower and a separation tower with 40 theoretical plates and a reflux ratio of 15.
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