三元络合物中钯与显色剂之比为1:3.The ratio of Pd ( II ) to P - BPF was 1:3 in the Complexes.方法减少10倍取样量,改进层析条件和显色剂.Methods: We improved the condition of chromatography and color - developing agent, and sample quantity was reduced 10 - f...
我要做的只是保持适度的冷静。All I had to do was be halfway cool.与通常的看法相反，适度的运动事实上会降低食欲。Contrary to popular belief, moderate exercise actually decreases your appetite.适度的压力是有好处的，但是压力太大会把人压垮。While a moderate amount of stress can be bene...