<p> (1)实物数量法</p><p> <img src="http://que-oss.fenziquan.com/web/akimg/asource/2014080112094090931.jpg"></p><p> <img src="http://que-oss.fenziquan.com/web/akimg/asource/2014080112095749265.jpg"></p><p> <img src="http://que-oss.fenziquan.com/web/akimg/asource/2014080112105124649.jpg"></p>