NBS Platform Resources Support Events About Home / Publication Index / CIRIA / Report R 150 Methane investigation strategies: methane and associated hazards to construction Download from CIS * * A valid subscription to The Construction Information Service is required to download this document. Click ...
(6分)在测量未知电阻 Rx(阻值约为150 Ω)的实验中,提供的实验器材有:电源(电压3 V)、滑动变阻器 R(0~50&nbs