常見例句雙語例句The diffraction method is appreciably lower than that of the spectroscopic method.衍射法的精確度顯然低于光譜法的精確度。The distillation range of aromatic materials was determined by Raman spectroscopic method.應用拉曼光譜法測定了芳烴物料的餾程。The relationship between the keyhole behavior and arc light emission flux is studied by spectroscopic method in plasma arc welding of stainless steel.針對不銹鋼穿孔等離子弧焊過程，熔池小孔的特征行為與弧光光譜輻射強度之間的關系進行了光譜試驗研究。 返回 spectroscopic method