Leaching of gold is a nwe method for non - cyanidation leaching gold.碘化浸金是一种新的 非 氰化浸金方法.It is found that the dispersing, impurity removal and chelating effect of acid help gold cyanidation.研究结果表明,柠檬酸的分散 、 除杂及螯合作用有助于金的氰化浸...
他假装要用剑剥下我的头皮。He pretended to scalp me with his sword.我挡了一下，把我的剑挡断了。I parried, and that's when my sword broke.剑和狼牙棒是 肉搏战 的最佳武器.The sword and mace were favourite weapons for hand - to - hand fighting ....
■生物活性原料: 具有能对人体组织、官帮助的生物活性原料,如麸醯胺酸胜肽、蛋白磷酸肽、胱胺酸胜肽.Bio Active Material: Bio active material that is good for our organs.利用HPLC和RIA检测血浆同半胱胺酸、维生素B6 、 维生素B12 、 与叶酸的浓度.Plasma homocysteine, vitamin 12 vitamin B 6, and folic aci...