Shaw process

Podbielniak apparatus

波氏法精密分馏仪器

Techno-economic Analysis of Plant for Production of 1-Butylene by Super-fractionation Method;

超精密分馏法生产丁烯-1装置的技术经济分析

Measuring distillation range of petroleum fractions by Engler distillation related with gas chromatography simulated distillation technology.

基于色谱模拟蒸馏技术的石油馏分恩氏蒸馏馏程测定方法

fractional distillation

分馏, 分解蒸馏(法)

Numeric simulation and precision analysis of acoustic equation by 2.5D Fourier transform.

2.5D傅氏变换法声波方程数值模拟及精度分析

To increase the concentration of, separate, or purify by or as if by distillation.

精炼用蒸馏法或好象用蒸馏法增加浓度、分离或净化

Comparison of chemical constituents for volatile oil from fresh Kaempferia galanga L.by Soxhelt method and steam distillation

索氏法和水蒸汽蒸馏法提取山柰(鲜品)挥发油化学成分的比较研究

Study on the Process and Design Method of Multicomponent Batch Distillation;

多组元分批精馏过程和设计方法的研究

Research on Exergy Analysis and Energy Saving of Diabatic Column

透热精馏有效能分析和节能方法的研究

Response Surface Methodology Optimization on Essential Oil from Chimonanthus Praecox Flowers Extracted with Microwave-assisted Hydrodistillation

响应曲面法优化微波辅助水蒸馏提取腊梅花精油工艺研究

New Mathematical Model for True Boiling Point Distillation and ASTM Distillation Curve of Petroleum Fractions

石油馏分实沸点蒸馏曲线与恩氏蒸馏曲线关系的新数学模型

Study on Microwave-assisted Hydrodistillation Extraction and Solvent-free Microwave Extraction of Essential Oil from Cumin (Cuminum cyminum L.) Seed

微波辅助水蒸汽蒸馏法和无溶剂微波萃取法提取孜然精油工艺的研究

Improved difference FFT algorithms for fault location

故障测距中的差分傅氏滤波改进算法

Nickel--Determination of sulfur content--Oscillopolarographic method after distillation

GB/T8647.8-1988镍化学分析方法蒸馏-示波极谱法测定硫量

Tin-lead solders-Determination of sulphur content-Oscillopolarographic method after distillation

GB/T10574.14-1989锡铅焊料化学分析方法蒸馏示波极谱法测定硫量

Research on Solution of Correct Origin Phase of Fundamental Wave and Harmonic by FT;

用傅氏算法求正确的基波及谐波分量初始角

A new method of adopting combined extraction- rectification technique to separate an azeotrope of trimethyl borate and methanol has been narrated in the article.

叙述了采用萃取精馏法分离硼酸三甲酯和甲醇共沸物的新方法。

Design of Process and Isotope Abundance Testing Apparatus in Separation of Boron Isotopes by Chemical Exchange Reaction and Distillation;

化学交换与精馏法分离硼同位素中试实验装置和分析装置的设计