Modeling the effects of green alternative on heat island mitigation of a meso level town,West Bengal,India

Urban heat island (UHI) is emerged as a ubiquitous phenomenon that affects the outdoor thermal comfort. Hence urban microclimatic studies using numeric simulation software to find out adaption strategies are attracting the great attention of researchers and policymaker. Number of scientists carried out their research on this topic using different tools and technique whereas ENVI-met model is the most widely used simulation tools. The present study intended to examine the implication of green infrastructure of the town on enhanced microclimatic condition and to evaluate the best suitable mitigation strategy modelling cool city with ENVI-met software (V4). Five greening condition such as existing UHI condition (C1), 100% greening of roof (C2), 100% greening of roof and walls (C3), 50% greening of roof and walls (C4) and: Plantation at suitable area with 50% greening of roof and walls (C5) have been taken into consideration for the microclimate simulation for all three selected sites. Among these five conditions, C3 for the open mid-rise and compact low-rise, C5 for the open low-rise are identified as one of the most suitable strategies which can reduce the air temperature of peak hours by 2.6 °C, 1.33 °C and 1.87 °C respectively. These models are validated by simple linear regression between simulated and existing air temperature in case of existing UHI condition (C1) and in all the cases coefficient of determination value is high such as for open mid-rise, compact low-rise and open low-rise, it is 0.92, 0.92 and 0.75 respectively. Therefore it can be concluded that the application of those strategies can improve the urban thermal environment as well as the outdoor thermal comfort of English bazaar Town and its surroundings.     

专科英语、本科英语及成人专科英语的定位和相互关系

专科英语在理论上被界定为专门用途英语(ESP)分支下,介于学术英语(EAP)与职业英语(EOP)之间的业务用途英语(EPP)。而本科(大学)英语在理论体系上属于普通英语(GE)。本文从ESP理论的角度探讨了专科英语,本科英语及成人专科英语的定位和相互关系。     

高精度算术运算

本文针对当前各种计算机高级语言运算精度的不足，用PASCAL语言实现了高精度的加、减、乘、除算术四则运算。以满足教学、科研的实际需要。     

一项基于ESP的高职高专英语教学的实证研究

高职高专英语是指在生产、管理、技术和服务等各行业第一线工作的业务人员所需的英语。在理论上被界定为专门用途英语分支下,介于学术英语与职业英语之间的业务用途英语。本文作者主要从专门用途英语的两个核心特点(目标需求分析与学习需求分析)的角度对高职高专英语教学做了一项实证研究。     

课表编制工作探讨

在高等教育深化改革的今天，使得课表编制工作的复杂程度越来越高。在这种新形势下，如何才能编制出科学、合理、高效、周密的课表，以达到建立优良的教学秩序和教学环境，提高教学质量的目的，这是高校教学管理工作者急需认真研究的问题。     

浅谈发挥低年级学生学习英语的积极性

英语教学，特别是低年级英语教学既需要教师的积极性，更需要学生的积极性，二者缺一不可。要想发挥学生的学习积极性，首先应发挥英语自身的魅力，启发学生的积极性；其次，以情感促教学调动学生的积极性；再者，采取有效措施巩固学生的积极性。     

培养学生英语口语交际能力的策略探讨

文章就大学生英语口语交际能力存在的问题进行了分析,探讨如何提高英语口语交际能力的策略。     

英语课堂教学中学生的厌烦心理及其分析

分析英语课堂教学中学生厌烦心理，转变教学观念，培养学生学习兴趣，真正发挥课堂教学的作用。     

桥式测量转换电路特性与实验教学结合的探索与实践

桥式测量转换电路是众多传感器测量转换电路中非常重要的一种转换电路,其特性的理解和掌握对理解其在多种电路中的应用起着至关重要的作用。通过应变片电阻传感器实验教学可实现对桥式测量转换电路特性的掌握。     

对大学语文教学的思考

论述大学语文教学必须在教学内容、课程建设和教学方法上实行全面改革才能顺应时代需求,大学语文才能获得存在、发展的空间。