共查询到20条相似文献,搜索用时 639 毫秒
1.
作根据多年在化学工艺类本科生和研究生中开设实验设计与数据处理课程的教学实践经验,论述了开设本课程的必要性,介绍了课程的教学内容和教学方法,展望了课程的下一步改革方向,提出了制作“实验设计与数据处理课程CAI课件”和“实验设计与数据处理课程网站”的设想。 相似文献
2.
《实验设计与数据处理》在科学研究、工程技术和工艺生产中发挥着极为重要的作用。本文分析了该门课程授课现状和存在的问题,从课程开设的必要性、案例式教学、授课-实验-上机串联授课、多样化授课模式探索、研究型软件辅助教学等多重教学改革方式进行探讨,旨在培养符合当下社会发展的化工环保相关专业的高质量复合型人才。 相似文献
3.
4.
5.
6.
7.
8.
对《试验设计与数据处理》课程的现状与存在问题进行了分析,对教学实施过程中的教学目标、教学内容与教材、教学方法与手段以及检验教学效果的方式这几方面进行了教学探讨。 相似文献
9.
10.
11.
Abstract ISIDA (In Silico Design and Data Analysis) software have been used for computer‐aided molecular design of novel monoamides that efficiently extract U(VI). A set of available experimental uranyl partition coefficients (logD) in a water/toluene system for 19 monoamides has been used in order to establish quantitative relationships between the structure of the molecules and their extraction properties using different machine‐learning methods (multi‐linear regression analysis, associated neural networks, support vector machine). Then, developed structure‐property models have been applied to screen a virtual combinatorial library containing about 10,500 molecules. Hits' selection has been performed taking into account for the extraction property of molecules, their aqueous solubility (potential extractants must not be soluble in water), and synthetic feasibility. Selected 21 hits have been synthesized and studied experimentally as uranyl extractants using the same protocol as for the molecules from the initial data set. Experiment shows that the theoretical calculations reasonably well predict logD values for novel compounds. The data set of novel monoamides has been significantly enriched by efficient uranyl binders. One of the novel molecules displays a slightly larger affinity for uranyl than previously known extractants. 相似文献
12.
13.
在“城市污水处理厂设计前期工作要点——资料收集与分析”一文中评细论述的基础上,还应做好现场调研、方案选比、推荐方案、工程设计,该文特介绍这方面的工作要点。 相似文献
14.
15.
Zahra Jeirani Badrul Mohamed Jan Brahim Si Ali Ishenny Mohd Noor Chun Hwa See Wasan Saphanuchart 《Journal of Industrial and Engineering Chemistry》2013,19(2):554-560
This paper presents the application of Design of Experiments to predict water and oil percolation thresholds of a microemulsion using dynamic viscosity data as a function of water volume fraction. One-factor and historical data were the two investigated design types of response surface methodology. The models were validated and maximized. The predicted water and oil percolation thresholds using historical data design were close to their experimental values. The oil percolation threshold could be predicted more precisely using one-factor design than historical data design while one-factor design can capture the relationship between the response and design factor with fewer experimental data. 相似文献
16.
介绍了应用软件技术在电气设计中的应用,包括自主研发的《智能电气设计软件》、引进的《自动化及电气工程设计软件》、《电缆敷设软件》、《ETAP电力系统分析软件》。合理使用这些软件,能够提高工作效率及准确度,使所设计的电气系统更加安全可靠。 相似文献
17.
18.
19.
新形势下高校有机化学实验教学改革前沿及趋势 总被引:4,自引:3,他引:1
以科学发展观理念为指导,对近年来国内外有机化学实验教学改革进行回顾和反思。从五个方面:(1)对实验进行微型或半微型化设计,实现有机化学实验的绿色化。(2)对实验教学内容进行重组,增大设计性有机合成实验比例。(3)及时将先进实验技术和最新科研成果引入实验教学中。(4)与时俱进,反映时代特点,选用先进测试手段进行物质结构分析。(5)利用计算机多媒体系统进行辅助教学,充分利用网络平台和资源开展立体化教学,综述了有机化学实验教学改革前沿,并提出有机化学实验教学改革的趋势。 相似文献