1)Theoretical plate number理论板数
1.The main factors that influence the extractive distillation were researched such as the theoretical plate number, feedboard, solvent ratio, reflux ratio, the temperature of solvent.通过计算考察了理论板数、进料位置、溶剂比、回流比、萃取剂温度等主要影响因素的改变对萃取精馏过程的影响,为工业应用提供理论与实践基础。
2.Orthogonal experiment results show that the flow of raw materials has great effect on the theoretical plate number of the rotating packed bed,and the best operating condition在最佳操作条件的基础上,实验考察了产品流量D、原料浓度x_F、气相动能因子f对理论板数的影响,结果表明,在实验操作条件范围内,旋转填料床的理论塔板数随原料浓度x_F增大单调增大,随产品流量D、气相动能因子f的增大出现峰值,即D=2L·h~(-1)、f=0。
英文短句/例句
1.Application of Maple to calculations of the number of ideal plates of fractionating columns应用Maple软件计算精馏理论板数
2.The theoretical plates of high-boiling tower for vinyl chloride was calculated by this procedure.本文用此程序对氯乙烯高沸塔的理论板数进行了试算。
3.Basic Principles of CAD Digitalization Analysis in Sheet Metal Forming板料冲压成形CAD数字化分析基本理论
4.Modeling Theories of Panel Data:Past,Present and Future面板数据建模理论的过去、现在与未来
5.KINETIC ANALYSIS OF THE FLOW PAST A FLAT PLATE AT MODERATE REYNOLDS NUMBERS中等Reynolds数平板绕流的动理论分析
6.Using "Iterative Loop and If Function" to Calculate Rectification Column Theoretical Plate Numbers用迭代循环和条件函数求解精馏塔理论塔板数
7.The design method for CPU control board, control program and data process software are also introduced in this paper.论述了 CPU控制板、控制板程序、数据处理软件的设计方法。
8.The Comparison of Property of Panel Unit Root Tests with Small Samples and the Research of Panel Cointegration;面板数据单位根检验小样本性质及面板协整理论研究
9.Theoretical and Numerical Study on Springback Prediction in Sheet Metal Forming;板料冲压成形回弹理论及有限元数值模拟研究
10.Parameter identification of wood-bamboo composites used as the bus-platform using EMA theory基于EMA理论的木/竹复合客车底板参数识别技术
11.Theoretical and Numerical Study on Delamination of Laminated Composites Based on Nonlocal Theory基于非局部理论的复合材料层板脱层的理论与数值研究
12.Scientists have developed a theory, called plate tectonics, that explains why most earthquakes occur.科学家建立了一个能解释大多数地震发生的理论,叫做板块构造。
13.Theoretical Analyse and Mathematical Modeling on LGP and BEF in LCD Backlighting System液晶背光组中导光板与增亮膜的理论分析与数值模拟
14.Theoretical and Experimental Study on Measuring the Weight Parameters of Moving Segments of Human Body Based on Balance Boards;基于平衡板测量人体运动环节重量参数的理论与实验研究
15.The Study of Chinese Warrants Market:Empirical Perspective;中国权证市场理论价格及偏离度的面板数据分析
16.Theoretical and Numerical Study on Failure Modes of Metal Plates under Normal Impact by Conical-Nosed Projectiles锥头弹丸正撞击下金属靶板破坏模式的理论和数值模拟研究
17.Theory and Applications of Dynamic Panel Data Model Estimates and Its Endogenous Structural Breaks Test动态面板数据模型估计及其内生结构突变检验理论与应用
18.Theoretical and Numerical Study on Failure Modes of FRP Laminates Struck Normally by Projectiles弹丸正撞击下纤维增强树脂基层合板破坏模式的理论和数值研究
相关短句/例句
the number of theory plates理论板数
1.A new method for calculating the number of theory plates of binary ideal solution complex distillation tower;计算二元理想溶液复杂精馏塔理论板数的一种新方法
2.The paper introduces a calculating method for the reflux ratio and the number of theory plates of binary ideal solution complex distillation tower by using Microsoft Excel.介绍了一种利用Microsoft Excel对二元理想物系复杂精馏塔回流比和理论板数的计算方法,通过实例加以验证,计算简便、结果准确。
3)theoretical trays理论塔板数
1.The results showed that the number of theoretical trays of rotating packed bed attained the maximum value corresponding to the increase of F and β.结果表明,旋转填料床的理论塔板数随超重力因子和气相动能因子的增大出现峰值,理论塔板高度最小为0。
4)theoretical plate number理论塔板数
1.This paper introduces a calculating method for the rectification column's theoretical plate number by using Excel,which is easy-to-use without programming.介绍了用Excel对精馏塔理论塔板数的计算方法 ,不需要编程就可方便地得到计算结果。
5)The NUmber of theoretical plates理论塔板数
1.Analytical solutions of the number of theoretical plates in a two cascade distillation columnby the principle of difference equation is presented.利用差分原理导出了双级精馏塔理论塔板数的解折解,并通过典型的空分实例表明本文所得结果与用途板法计算的完全一样,此外,本法能很快地来出下塔、上塔精馏段和提馏段理论塔板数的解析解,而且不需逐板计算就能直接求出任一塔板上的汽相或液相组成。
6)theoretical plate numbers理论塔板数
1.Graphic solution to rectification column theoretical plate numbers by using excel;用Excel图解法求精馏塔理论塔板数
2.The calculation of theoretical plate numbers for rectification column using de-duction formula;递推公式计算精馏塔的理论塔板数
3.This paper has introduced an AutoCAD-based graphic solution to the theoretical plate numbers of a rectification column and a Visual Lisp program.讨论了用AutoCAD图解法求精馏塔理论塔板数,并给出了Visual Lisp程序。
延伸阅读
最小理论板数分子式:CAS号:性质:指对于给定的分离要求,在全回流条件下进行精馏所需的理论板数Nmin。在其他条件相同时,精馏所需的理论板数随回流比R的增大而减小,当R=∞(全回流)时,达到最小值Nmin。如相对挥发度在全塔范围内可取为常数(平均值)时,Nmin可简便地根据Fenske方程算出。而在操作回流比R下所需的理论板数N,可根据Nmin及最小回流比Rmin采用Gilliland关联法估计出来,这是估计理论板数常用的一种简捷法,既可用于双组元精馏,也可用于多组元精馏的轻重关键组分。
