英语达人请进 英译中INTEGRATED CHEMICAL–PHYSICAL PROCESSEMODELLING—I.DEVELOPMENT OF A KINETIC-BASEMODEL FOR MIXED WEAK ACID/BASE SYSTEMSWater Research Group,University of Cape Town,Department of Civil Engineering,Rondebosch,7701South Afri

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/07 17:59:13

英语达人请进 英译中INTEGRATED CHEMICAL–PHYSICAL PROCESSEMODELLING—I.DEVELOPMENT OF A KINETIC-BASEMODEL FOR MIXED WEAK ACID/BASE SYSTEMSWater Research Group,University of Cape Town,Department of Civil Engineering,Rondebosch,7701South Afri
英语达人请进 英译中
INTEGRATED CHEMICAL–PHYSICAL PROCESSE
MODELLING—I.DEVELOPMENT OF A KINETIC-BASE
MODEL FOR MIXED WEAK ACID/BASE SYSTEMS
Water Research Group,University of Cape Town,Department of Civil Engineering,Rondebosch,7701
South Africa
(First received 1 December 1998; accepted in revised form 1 July 1999)
Abstract—A kinetic model for mixed weak acid/base systems is described.In the model,the weak acid/base equilibria have been formulated in terms of the kinetics of the forward and reverse reactions for the dissociation of the weak acid/bases.The compound H is explicitly included and pH is calculated from the H+ concentration via pH=-log(H+)=-log fm[H+].For the conditions considered,the weak acid/bases included are the water,carbonate,ammonium,phosphate and short-chain fatty acids systems.However,the modelling approach is completely general and can be applied to include any other weak acid/base of importance.Ion pairing,precipitation of calcium carbonate and carbon dioxide gas exchange also are included.The model was validated by comparing model predictions with those obtained from conventional equilibrium chemistry based algorithms.A very good correlation was obtained.Compared to the equilibrium approach,the kinetic approach offers several advantages in that it facilitates seamless integration of (i) precipitation,gas stripping and dissolution kinetics of minerals and gases within the mixed weak acid/base chemistry structure and (ii) the biological kinetic models for wastewater treatment systems to extend application of these models to situations where the pH is not constant.@ 2000 Elsevier Science Ltd.All rights reserved
Key words—kinetics,modelling,water chemistry,three phase,precipitation,gas stripping,dissolution,ion pairing,carbonate system
翻的好加分.若有拼写错误可参照图.
一楼,二楼,三楼的都是机器翻译的,在线求英语达人!

英语达人请进 英译中INTEGRATED CHEMICAL–PHYSICAL PROCESSEMODELLING—I.DEVELOPMENT OF A KINETIC-BASEMODEL FOR MIXED WEAK ACID/BASE SYSTEMSWater Research Group,University of Cape Town,Department of Civil Engineering,Rondebosch,7701South Afri
综合物理化学流程建模
混合的弱酸/碱系统的动力学基础模型的发展
水资源研究组,开普敦大学,土木工程系
Rondebosch,7701 (地名看不懂,不好意思.)
南非
(1998年12月1日初稿,1999年7月1日刊登修改稿)
摘要——我们描述了一个混合的弱酸/碱系统的动力模型.在这个模型中,弱酸/碱系统在其分解反应的正向和逆向反应速率共同作用下达到平衡.化合物H+明确包括在内,并且可以通过pH=-log(H+)=-log fm[H+]这个公式来确定H+的浓度.在我们所研究的条件下,弱酸/碱系统包括,水,碳酸盐,胺,磷酸盐以及短链脂肪酸.不过,这个模型设计方法是完全概括的并且可以应用于任何其他重要的弱酸/碱系统中.离子配偶,碳酸钙的析出以及二氧化碳气体交换也包括在内.这个模型通过与常规化学平衡算法的模型预测结果相比较而得以验证.我们得到一个很好的相关性.与平衡方法相比,动力学方法有几个优点在推动了以下两方面的完美结合.(1)弱酸/碱化学结构范围内的矿物质和气体的析出,气体剥离和液化速率.(2)废水处理系统的生物动力学模型,以扩大当pH值不恒定情况下这些模型的应用范围.@2000 爱思唯尔科技有限公司版权所有.
关键词——动力学,模型化,水化学,三态,析出,空气玻璃,液化,离子配偶,碳酸盐系统
累死了.给分吧.