色譜餾分 的英文怎麼說
中文拼音 [shǎipǔliùfēn]
色譜餾分
英文
chromatographic fraction-
34 chemical constituents of the essential oil from cortex cercis chinensis were separated and identified by gc - ms. the relative contents of them were determined by area nomaliation
摘要採用水蒸氣蒸餾法從紫荊皮中提取揮發油，用氣相色譜質譜聯用技術對其揮發油成分進行分析，共鑒定了34個成分，並用面積歸一化法確定各成分的相對百分含量。Analysis of the primary components of synthetic indene by gc
茚滿合成產物餾分的氣相色譜分析Test method for paraffin, naphthene, and aromatic hydrocarbon type analysis in petroleum distillates through 200 c by multi - dimensional gas
用多維氣相色譜法在200內分析石油餾分中鏈烷烴環烷烴和芳香烴的試驗方法Standard test method for paraffin, naphthene, and aromatic hydrocarbon type analysis in petroleum distillates through 200 c by multi - dimensional gas chromatography
用多維氣相色譜法分析通過200時石油餾份中石蠟環烷和芳烴類型的標準試驗方法05. 01 method for separation of representative aromatics and nonaromatics fractions of high - boiling oils by elution chromatography
洗脫色譜法測定高沸點油代表性芳香族和非芳香族餾分分離方法Standard test method for separation of representative aromatics and nonaromatics fractions of high - boiling oils by elution chromatography
洗脫色譜法分離高沸點油的典型芳烴和非芳烴餾分的標準試驗方法Standard test method for boiling range distribution of gasoline and gasoline fractions by gas chromatography
氣相色譜法測定汽油和汽油餾分沸程分佈的標準試驗方法Standard test method for boiling range distribution of petroleum distillates in the boiling range from 100 to 615 c by gas chromatography
氣體色譜法確定沸程在100至615的石油餾份的沸程劃分標準試驗方法Methods the essential oil was extracted by steam distillation and analyzed by gc - ms technique
方法用水蒸氣蒸餾法提取白鮮皮揮發油並用氣相色譜質譜技術分析。This paper concentrates steranes and terpanes in high mature - over mature oil and source rock using distillation method and identifies with column chromatography and chromatography - mass spectrum, achieving better identification effect
用精餾法對該類原油和生油巖中的甾萜類化合物進行富集，然後通過柱色層分析和色譜質譜鑒定，得到了較為理想的甾萜類化合物鑒定效果。Test method for boiling range distribution of petroleum fractions by gas chromatography
氣相色譜法測定石油餾份的沸騰范圍分佈的試驗方法The methods such as distn. and silica gel column chromatography were used to sep. the various components of the thickener, and the ir spectrometry, gc - ms combination and esi - ms were used to certify the structures of the different components
用蒸餾和矽膠柱色譜等方法對增稠劑中的各組分進行分離，並用紅外光譜法、氣質聯用和電噴霧質譜法對各組分進行結構鑒定。The volatile organic compounds were extracted from chestnut kernel coating by ether, and determined by gas chromatography - mass spectrometry. there are 29 components, seventeen of which were identified
摘要板栗仁衣經水蒸汽蒸餾，乙醚萃取揮發性成分，通過氣相色譜與質譜聯用法測定，發現板栗的仁衣中含29個組分，確定了其中17個組分的結構。05. 02 boiling range distribution of gasoline and gasoline fractions by gas chromatography, test method for
用氣相色譜法測定汽油和汽油蒸餾餾份沸騰范圍分佈的方法Test method for boiling range distribution of petroleum distillates in the boiling range of 174 to 700 c by gas chromatography
用氣相色譜法在174到700 c沸騰范圍間測定石油餾出物沸點范圍分佈的試驗方法Test method for the boiling range distribution of petroleum distillates in the boiling range form 100 to 615 by gas chromatography
利用氣相色譜法在100至615之間進行石油蒸餾分佈狀態沸騰范圍測定的試驗方法Standard test method for boiling range distribution of petroleum distillates in boiling range from 174 to 700 c by gas chromatography
用氣相色譜法測試174 - 700沸騰范圍內石油餾出物沸騰范圍分佈的標準試驗方法Standard test method for analysis of demethanized hydrocarbon liquid mixtures containing nitrogen and carbon dioxide by gas chromatography
含有二氧化氮和二氧化碳的餾除甲烷烴類液體混合物的氣相色譜分析標準試驗方法Standard test method for determination of aromatic hydrocarbon types in middle distillates - high performance liquid chromatography method with refractive index detection
用帶折射指數探測的高效液相色譜法測定中間餾分中芳香烴的標準試驗方法The naphtha fraction of the pyrolytic oil was objected to gc analysis. the above - middle fraction underwent gc analysis too after chemical class separation. the chemical composition of the pyrolytic oil was clearly known this way
對輕質石腦油餾分做了氣相色譜分析，對中質以上餾分在族分分析的基礎上也對飽和烴和芳烴族分進行了氣相色譜分析。分享友人