用途:RESISTOGRAPH 4452-P树木针测仪是用于探测树木材内部结构的仪器。通过探针钻入树木阻抗测量记录,可以方便和精确地探测树木的内部结构如腐烂或空洞情况、材质状况、生长状况、年轮分析等。 树木研究应用: ·危险树木的侦测; ·树木腐败和其它木质 ...
树木针测仪是用于探测树木(材)内部结构的仪器。通过探针钻入树木阻抗测量纪录,可以方便和精确地探测树木的内部结构如腐烂或空洞情况、材质状况、生长状况(年轮分析)等。
IOM has built up a significant knowledge base on the international legal norms and principles that protect the rights of migrants and regulate migration. These norms are referred to as international ...