作者单位:Chen Ting(Department of Architectural Engineering of Xianyang Vocational and Technical College,Xianyang, Shaanxi 712000, China)陈婷(咸阳职业技术学院建筑工程系,陕西咸阳 712000)Tian Shuicheng(School of Energy Engineering, Xi'an University of Science and Technology, Xi'an, Shaanxi 710054, China)田水承(西安科技大学能源学院,陕西西安710054)