浅谈化工原理课程设计教学的体会

浅谈化工原理课程设计教学的体会钟军（五邑大学化学工程系江门市５２９０２０）化工原理课程设计是《化工原理》课程的一个总结性教学环节，是培养学生综合运用本门课程及有关先修课程的基本知识，去解决某一设计任务的一次训练。在整个教学计划中，它起着培养学生独立工...     

面向21世纪生物化学工程教学改革初探

以素质教育和现代教育理论为指导，从化工专业特点出发，探讨了化工专业生物化学工程课程的教学改革措施，提出了化工专业生物化学工程课程教材与教学内容的优化策略及教学方法与教学手段的改进。     

论成人高等教育《化工原理》课程教学改革

《化工原理》是成人高等教育化工类专业的一门重要的基础技术课程。为适应现代化工发展对本课程教学提出的新要求，本文针对成高教学特点，对如何改革《化工原理》课程内容、教学方法、考核方式进行了探讨。     

浅谈非化工专业化工原理的教学

本文探讨了非化工专业化工原理的教学方法。强调启发式教学，注重引导学生抓住重点，掌握课程规律，教学过程中突出专业特点，激发学生的学习兴趣，取得了很好的教学效果。     

化工原理教学改革探讨

根据作者多年讲授化工原理和传递过程基础课程的经验，提出了当前化工原理教学中存在的一些问题。在提出问题的基础上给出了结合教学经验的解决问题的方法与建议。认为将化工原理与传递过程课程有机结合是化工原理课改革的趋势，而改进实验教学方法、强化课程设计中的工程观念并结合适宜的教学方法将有利于培养适合社会发展要求的应用型人才。     

＂教＂与＂练＂结合培养化工设计能力的探索与实践

化工设计课程是应用化工技术专业的专业综合课程,对于培养学生化工工程设计能力具有重要的作用。在教学过程中,采用先进的教学手段,尝试教师精心教学与学生主动训练互动的方法,切实培养学生化工工程设计能力。     

环境工程专业化工原理课程教学改革探索

化工原理是环境工程专业的主干必修课。针对环境工程专业的特殊性质和内容，对化工原理课程的教学进行改革和创新。     

《化工原理》课程群基于OBE的交叉教学模式探讨

针对《化工原理》、《化工原理实验》、《化工原理课程设计》等课程群特点,结合《化工制图》课程以及Aspen Plus流程模拟软件的特点,基于OBE的教学理念和新工科的背景出发,提出了《化工原理》课程群的交叉教学模式。通过课程交叉教学模式探索,提高学生的课程综合应用能力,增进学生的学习兴趣和实践能力,为培养应用型创新人才提供新的教学思路。     

加强《化工原理》课程设计之我见

本文阐明了《化工原理》教学中加强理论与实践有机结合的观点，提出了改进《化工原理》课程中生产实践和课程设计两大教学环节的几点设想。     

化工原理教学如何体现高职特色

高职学校的化工原理课程应根据自身培养目标组织教学、改革原来依照普通高校的教学内容、方法及教材，使课程真正体现高职特色。     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Jane Eyre——A Feminist In The 19th Century

In the 19th century the society was controlled by men, and women were just appendants of them, they had not any rights and freedom. But Jane was an exception, she showed some characteristics of early feminist. Jane showed her characteristics of feminism in three aspects: rebellion, equality, and independence. These characteristics were helpful to her success, and feminism is the only way out for women of that time.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that     

On the Thermodynamic Limit for Responses to Static Electromagnetic Fields

For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the     

An affordable accurate evaluation of the binding conformations predicted by molecular docking studies in bio-system

Franck-Condon factors bridge the gap between theoretical modeling and experimental observations for molecular electronic spectroscopy and electron transfer.Under the displaced harmonic oscillator approximation,multidimensional Franck-Condon factors are decomposed into a product of many one-dimensional(1D)Franck-Condon(FC)factors,and each 1D-FC factor is associated with one Huang-Rhys factor that determines the leading contribution of