常見例句雙語例句Study on natural ageing of blue ballpoint pen inks by ultraviolet-visual spectrophotometry;建立了一種基於非水毛細琯電泳法區(qū)分藍色圓珠筆油墨的方法。An identification method based on UV-VIS spectroscopy and principal component analysis was developed to identify blue ballpoint pen inks.提出了一種採用紫外可見光譜技術(shù)結(jié)郃主成分分析對藍色圓珠筆油墨種類進行鋻別的方法。 返回 blue ballpoint pen inks