“燃烧热测定”实验方法的改进  

On the Improvement in the Method of Experiment on the Combustion Heat Determination

作　　者：张心宽[1] 王建兴[1] ZHANG Xin-kuan, WANG Jian-Xing (Chemistry Department of Xinxiang Teachers College, Xinxiang 453000, China)

机构地区：[1]新乡师范高等专科学校化学系，河南新乡453000

出　　处：《新乡师范高等专科学校学报》2005年第2期147-148,共2页Journal of Xinxiang Teachers College

摘　　要：分析了燃烧热测定实验操作难度大、实验成功率低的原因，提出了实验的改进方法。As for the combustion heat determination in the physical chemistry experiment,it is difficult in operation, the rate of success is quite low. To solve the problem, this paper advances the effective method of improvement. It raises the rate of success in experiment.

关 键 词：压片强度 引火丝 装置方法 点火电流 

分 类 号：G642.0[文化科学—高等教育学;文化科学—教育学]