化学工程

In the future, we will host more specialized exhibition on science and technology, such as metal and metallurgy, chemical engineering, textile machinery, foodtech and aviation.

今后，我们会举办更多的专业的科技展会，例如金属冶金、化学工程、纺织机械、食品技术和航空等。

As reduction of parameter of thermal condition of feed q separating power of column is cut down,but energy consumption is also cut down.

近年来，地球化石资源日益枯竭，能源危机不断加剧，蒸馏节能技术的研究已成为化学工程中最为活跃的领域之一。

Parameter and variable dependence of the concentrations in the lower chamber is analysed by the asymptotic solutions.

在化学工程计算中，常需引入一个孔结构参数一曲节因子，以估算组分在多孔介质内部的有效扩散系数。

George W. Huber is a professor of chemical engineering at the University of Massachusetts Amherst.

乔治W。胡伯是马萨诸塞大学Amherst分校的化学工程教授。

College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China

北京化工大学化学工程学院，北京 100029

Department of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China

北京化工大学化学工程学院，北京 100029

Institute of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200072

上海大学环境与化学工程学院，上海，200072

College of Chemical Engineering, Sichuan University, Chengdu 610065, China

四川大学化学工程学院，成都 610065

School of Chemical Engineering, Sichuan University, Chengdu, Sichuan 610065, China

四川大学化学工程学院，四川成都 610065

College of Chemical Engineering and Technology,Wuhan University of Science and Technology,Wuhan 430081,China

武汉科技大学化学工程与技术学院，湖北武汉 430081

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。