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- The chemical components of volatiles in Excoecaria venenata were analyzed by gas chromatography/mass spectrometry.Totally, about 51 components were separated and 31 components of them were identified. 摘要采用气相色谱-质谱联用仪对鸡尾木枝叶脂溶性挥发物成分进行分析，共分离出51个组分，经检索鉴定了其中31个，其含量占挥发物总量的89%25。
- Analysis of components of volatile oil from Bidens pilosa L. 白花鬼针草的挥发油成分分析。
- Those are the components of an engine. 那些是发动机的部件。
- It is found that the main component of volatiles was Cs 2O. The influence of the volatiles on the crystallization of CsB 3O 5 was discussed to optimize the technology of CBO crystal growth. 本文利用XRD ,DTA等手段对挥发物的成分进行表征 ,结果表明挥发物的主要成分是Cs2 O ,并探讨了原料组分的挥发对结晶状况的影响 ,以期探索和优化晶体生长工艺
- Objective To study the chemical components of volatile oil from Clematis obscura. 目的研究秦岭铁线莲挥发油化学成分。
- Objective: To study chemical components of volatile oil from leaves of Piper martini C. 目的:研究毛山蒟的化学成分,为毛山蒟植物的开发利用提供科学依据。
- Objective: To analyze chemical components of volatile oils of Patrinia.scabiosaefolia Fisch and P. heterphylla Bunge. 目的:分析黄花败酱和异叶败酱挥发油化学成份。
- Objective To dissociate and determine the chemical components of volatile oil from Bidens pilosa L. originated from Yunnan Province. 目的 分离鉴定云南昆明产白花鬼针草 (Bidens pilosa L.;)
- We for the first time analyzed the chemical components of volatile oil from Clematis obscura and identified 37 components from it. 首次研究了秦岭铁线莲挥发油类化学成分并鉴定出37个化合物。 。
- The components of volatile flavor from dry fruiting bodies and fermentation products of Boletus edulis were studied in this paper. 研究了美味牛肝菌子实体及其深层发酵液中挥发性风味物质的组分。
- The main components of volatile substances are acetophenone(72.29%), benzophenone(7.81%), butylated hydroxytoluene (4.85%). 结果表明普通水蒸气蒸馏萃取法提取的挥发油中主要含有苯乙酮(72.;29%25)、二苯酮(7
- Surprise is an essential component of my plan. 我这项计划主要就是想使大家惊喜一下。
- Conclusion The main components of volatile oil of resin and basilar leaves in the Ferula lehmanni Boiss are tuaiacol,terpenoids.Multisulfides have not been determined. 结论大果阿魏树脂、基生叶的挥发油主要成分是:愈创木醇、萜类化合物,未检出多硫化物。
- Chen GG,Zhang JY,Guo YL.Analysis of volatile components of fresh Perilla frutescens(L.)Britt.var.acuta(Thunb.)Kudo by headspace GC/MS[J].J Essent Oil Res,2004,16(5):435. 邹耀洪;沈宗根;曹学增;等.;同时蒸镏萃取法分析紫苏叶挥发性化学成分[J]
- One who mixes the audio components of a recording. 混频者把一个录音的音频成分混合起来的人
- The components of a potassium cycle vary greatly. 钾素循环的各个环节有很大的变化。
- The content and components of volatile oils and ethanol-extracts from different parts of Radix Fici Hirtae were analyzed by the combination of gas chromatography and mass spectrometry (GC-MS). 应用气相色谱-质谱联用(GC-MS)法分别对五指毛桃不同采收部位中挥发油的含量和成分以及醇提物的成分进行分析。
- Air force is an important component of national defense. 空军是国防的重要组成部分。
- What are two components of an IPX address? 网络的地址由哪两部分组成?
- The ups and downs of volatile stocks. 易波动的股票沉浮
