常見例句雙語(yǔ)例句The application of ultraviolet spectrometry in characteristics analysis of quality of ageing brandy is reported firstly .采用紫外分光光度法研究了原白蘭地自然陳釀過(guò)程中的質(zhì)量特性。Aim To optimize the measurement condition of hydrocarbon in geochemical samples by ultraviolet spectrometry and fluorescence spectroscopy.目的用紫外分光光度法及熒光分光光度法優(yōu)化化探樣品中芳烴的測(cè)試條件。Methods:The constituents were isolated and purified by using column chromatography with polyamide and appraised by thin-layer chromatography and Ultraviolet spectrometry.方法:先利用聚酰胺柱層析法分離,再用薄層色譜法和紫外光譜法進(jìn)行鑒定,并以蘆丁為標(biāo)準(zhǔn)品,采用紫外分光光度法進(jìn)行含量測(cè)定。 返回 ultraviolet spectrometry