提出了应用线热源法测量冻土热参数存在的问题,冻土中未冻水含量随温度的变化是导致线热源法测量误差产生的根本原因。对二维无限......

Background:Unfractionated heparin (UFH),despite its limitations,has been used as the primary anticoagulant altative duri......