论文部分内容阅读
学校或博物馆进行教学演示时,为了吸引学生或参观者的注意及激发他们对科学的兴趣,常常会使用易燃物质。2014年9月3日,位于美国内华达州里诺市的内华达特里维尔“发现”博物馆在进行科学演示的过程中发生了一起闪燃事故,造成13人受伤。发现博物馆演示项目描述“火旋风”是“发现”博物馆常规的科学演示项目,该项目一般要演示3种火焰颜色不同的旋风,
When teaching presentations at schools or museums, flammable substances are often used to attract the attention of students or visitors and to stimulate their interest in science. On September 3, 2014, a Thunderville “Discovery” museum in Reno, Nevada, United States, had a flashover that took place during a scientific demonstration that left 13 people injured. Discovery Museum Demo Project Description “Fire Tornado ” is Museum routine scientific demonstration project, the project generally to demonstrate three kinds of flame color different cyclone,