常見例句From this , about 1750, the spectroscope was developed.大約在1750年, 據(jù)此發(fā)展了分光鏡.Precision values of atomic masses are measured in a device called a mass spectroscope.原子質(zhì)量的精確值是用一種稱爲質(zhì)譜儀的裝置來測量的.Double measurement normalized PAS avoided the influence from the spectroscope.採用二次測量歸一化方法避免了分束器的影響.From this , about 1750, the spectroscope was developed.大約在1750年, 據(jù)此發(fā)展了分光鏡.Precision values of atomic masses are measured in a device called a mass spectroscope.原子質(zhì)量的精確值是用一種稱爲質(zhì)譜儀的裝置來測量的.He drew a line on the chart; The substance produced characteristic lines on the spectroscope.他在圖上畫了一條線.Compound with hypoglycemic activity from plants of swertia speciesisolated and characterized by spectroscope methods.報道了從獐牙菜屬植物中提取的具有降血糖活性成分的化郃物,竝用光譜方法對其結(jié)搆進行了鋻定.The spectroscope consists of diaphragm and light filter sheet.其特征在於分光系統(tǒng)由一個光欄和濾光片組成.Double measurement normalized PAS avoided the influence from the spectroscope.採用二次測量歸一化方法避免了分束器的影響.From this , about 1750, the spectroscope was developed.大約在1750年, 據(jù)此發(fā)展了分光鏡.The instruments used are spectroscopes ( for direct visual observation ) or spectrographs ( for recording spectra ).所用的儀器是分光鏡 ( 用於直接觀察 ) 和攝譜儀 ( 用於記錄光譜 ). 返回 spectroscope