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- OBJECTIVE:To investigate the influence of different times of processing on content of chemical components anthraquinone in Radix Polygonum Muhiflori. 目的考察炮制时间对何首乌中蒽醌含量的影响。
- The relations between content of chemical components in rice and sensory quality of the products and the raw material selection model were studied by regress and cluster analysis. 结果表明,稻米的淀粉含量、直链淀粉含量等与方便米粉的滋味、口感、色泽等感官品质呈极显著或显著相关;
- The analysis of chemical component showed that the lignin content of solid material was lower, but the carbohydrate content of solid heartwood was higher. 化学成分分析表明,实心材的木素含量较少,碳水化合物含量较高。
- The stability of contents of chemical component of Wenshan tobacco is worst, while those in Dali is best during six years. 云南文山州烟区的烟叶化学成分年度间稳定性最差,大理州烟区的烟叶化学成分年度间稳定性最好。
- content of chemical components 化学成分
- The Ultrasonic Extraction of Chemical Components in Stellera Chamaejasme L. 瑞香狼毒化学成分超声提取。
- Scientists reported that tea leaves contain more than 320 kinds of chemical components. 科学家们报告说,茶叶含有320种以上的化学成分。
- Abstract : To find out the character of content of main chemical components on flue-cured tobacco,it were measured analyzing that 327 samples graded C3F from planting areas in Yunnan province. 摘要 : 为了解云南烤烟主要化学成分含量的特征,对云南烟区327个烤烟C3F烟叶样品主要化学成分进行了检测分析。
- In this paper the combined dynamic state of chemical components in Rabdosia rubescens (Henmsl.) Hara has been evaluated. 目的:分析冬凌草化学成分的积累动态。
- The comprehensive analysis on the pollution status and environmental standard excess situation of chemical components and meas... 系统阐述了各海湾的环境质量现状及化学要素的超标情况,为今后选划各湾的适养区,治理环境污染提供了科学依据。
- The testing period of chemical titration was longer,and determined bromine content of BBR was lower. 化学滴定法测试周期较长,分析结果偏低。
- The requirements of chemical components,producing technology of negative aluminium foil for electrolyze capacitor are explained. 阐述了电解电容器负极用铝箔对化学成分、生产工艺技术的要求,生产过程中的质量控制原理及方法。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Content of Chemical Component 成分含量
- The changes of chemical components of fast-growing hardwood, the triploid of populus tomentosa, during the P-RC APMP process were investigated in this paper. 本文时速生阔叶木三倍体毛白杨在P-RC APMP制浆过程中各化学成分的变化进行了研究。
- Results: The content of chemical composition of Flos Lonicerae Japonicae were vaiance on collecting time.The best harvesting time was the erbai period. 结果:金银花成分随采收期不同而各异,采收的最佳时期为每茬花的二白期。
- The variation of crystal degree of fiber wall reflected the aggradation law of all kinds of chemical components during secondary wall formation of bamboo fiber. 而结晶度的变化反映了纤维细胞次生壁形成过程中各种成分的沉积规律。
- The effect of peroxidase(POD) concentration on the quality and contents of main chemical components in Puer tea were analyzed. 本文研究了不同浓度过氧化物酶(POD)对成品普洱茶品质的影响。
- Abstract GC/MS was used to compare the chemical components and their contents of volatile oils extracted from Fructus Piperis Longi by SD and SFE-CO2. 摘要 采用气相色谱-质谱联用技术(GC/MS)对水蒸气蒸馏法(SD)和超临界CO2萃取法(SFE-CO2)所提取的荜茇挥发油化学成分及其含量进行分析。
- The entire content of a book will be located on a single silicon chip. 整本书的内容只用一片硅芯片就可以装下。