According to the root tolerance index and root length, critical thresholds of soil lead tolerance of Festuca arundinacea, Eremochloa ophiuroides and Paspalum vaginatum were 1500mg/kg,2500ug/g, and 4000mg/kg, respectively.
根据根系耐性指数及根长较CK显著下降时的Pb2+处理浓度,高羊茅、假俭草和海滨雀稗耐铅的土壤临界值分别为1500mg/kg、2500mg/kg和4000mg/kg。
参考来源 - 草坪植物对铅的耐性及富集特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It points that the lead tolerance in molten iron should be under 0.0008% if the reject rate is controlled under 0.5% in casting the complicated engine cylinders.
指出在生产这类复杂零件时，要将缸体渗漏废品率控制在0.5%以下时，铁液中铅的含量要控制在0.0008%以下。
Tolerance may lead to habituation, in which the person becomes so dependent on the drug that he or she becomes addicted to it.
容忍可能导致习惯化，在这种情况下，人变得如此依赖毒品，以至于他或她对毒品上瘾。
Lowered alcohol tolerance could lead to an accident or ticket.
降低酒精承受力会引起交通事故或罚单。
应用推荐