精选优质文档-倾情为你奉上A R E VERS I NG TEM PER AT UR E- DI F FER E N CE M EA SUR EM E N T SY STEM FOR BO W E N R ATI O DET E RM I NATIONJ.H. M c CA U G H E YDepartment of Geography, Queens Unirersity, Kingston, Ontario, Canada, K7L 3N6(Received 10 October, 1980)Atatract. The design and performance of a reversing temperature difference measurement system are reportecl This system employs five-junction copper-constantan thermopilcs for the measurement of A