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...
将每个球茎竖切成两半。Cut each bulb in half vertically.我得在天气转冷之前把这些球茎秧种上.I must get those bulbs planted before the cold weather sets in.这就是球茎块茎的形成, 拔节.This is Bulbing, tuber formation, elongation....
There was a scream of brakes from the carriageway outside.外面车行道上传来刺耳的刹车声。A 25 mile traffic jam clogged the northbound carriageway of the M6.长达25英里的交通拥堵阻塞了M6号高速公路的北行车道。Traffic is slow on the westbound carriageway of the M...
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...