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- The main chemical components of xinyang maojian tea were summarized and analysed. 对信阳毛尖茶的主要化学成分进行了综述和分析。
- Forest resources include the Main cheMical coMponents of wood, naMely cellulose, heMicellulose, lignin, terpenoids and phenolics. 林产资源包括纤维素、半纤维素、木质素、萜类化合物、酚类化合物等树木的主要化学组成。
- 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。
- RESULTS Its main chemical components are triterpenoid,the water extraction of P.obliquus have good antitumor antioxidation,and antivirus activity. 结果桦褐孔菌化学成分主要是三萜类化合物,其菌核水提物具有良好的抑制肿瘤,抗氧化,抗病毒作用。
- The effects of different maturities on the main chemical components and aroma quality of flue-cured tobacco were studied under field conditions. 摘要在大田生产条件下,研究了不同成熟度对延边烤烟主要化学成分和香气质量的影响。
- The main chemical components of the extracts were Nonacosane(31.62%),Heptacosane(19.86%),9-Octadecynoic acid(11.30%),n-Hexadecanoic acid(4.48%) and Octacosane(3.47%). 共分离出28个峰(占提取物的81.;08%25);确定了其中23种化合物;主要化学成分为二十九烷(31
- Conclusion The main chemical components of the fatty oil in Carum carvi L.were dibutyl phthalate,octadecanoic acid methyl ester,eicosanoic acid methyl ester,he... 结论青海防风脂肪油中主要化学成分为二丁基邻苯二甲酸酯、十八烷酸甲酯、二十烷酸甲酯、二十一烷酸甲酯等。
- Conclusions: The main chemical components of leaves of Piper martini C.DC. are derivates from terpene (71.24%), with bicyclogermacrene as the highest (22.42%). 结论:毛山蒟挥发油成分主要为萜类的衍生物,占挥发油的71.;24%25,其中双环杜鹃烯的含量最高达22
- The correlation between appearance quality and main chemical components of flue-cured tobacco leaves was analyzed with 302 samples in Bijie,Guizhou Province. 通过初烤烟叶外观质量量化评分建立与主要化学成分的关系。
- Results:Thirty constituents were identified from Inula nervosa.That accounts for 94.02% of essential oil.The main chemical components were Thymolisobutyrate,Thymol,Thymolisovalerate,etc. 结果:从云威灵挥发油中鉴定出30个组分;占挥发油总量的94.;02%25;主要成分为丁酸百里香酚酯、百里香酚和戊酸百里香酚酯等。
- Summarize the progress on the researches of fruiting bodies, mycelia, and culture broth of the fungi from their name, regional distributing main chemical components and pharmacological activities. 综述近年来国内外学者对桑黄的名称、化学成分、深层发酵、药理作用等方面的研究进展。
- ABSTRACT The main chemical components from Sea cucumber Mensamaria intercedens(Lampert) are detected.The data indicate that it contains fairly rich protein which is about 85.98% in the dry powder. 海参纲动物中的有些海参在我国一向被视为佐膳珍品,以其丰富的营养价值和较高的药学价值而被列为“八珍”之一,对这些海参的研究也进行得较多。
- 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。
- Foaming reason, antifoaming mechanism, main chemical components and types of an-tifoamers are introduced in details. Applications of some commercial antifoamers are summarized in details. 详细介绍了泡沫产生原因、消泡机理、消泡剂主要化学成分和类型,概述了工业用消泡物质及在相关工业中消泡剂的应用情况。
- The densifier is the main chemical component in the fracturing fluids and its properties directly affect using properties and the results of hydrofracture. 增稠剂是压裂液中的主要化学成分,增稠剂的性能直接影响压裂液的性能。
- The thickener is a main chemical component in fracturing fluids, which is related to the properties of the fracturing fluid and the results of hydraulic fracturing. 增稠剂是水基压裂液中的主要添加剂,关系到压裂液的使用性能及压裂成败。
- Changes of Main Chemical Components of Dark Sun-Cured Tobacco during Sun-Curing Process 晒红烟晒制过程中主要化学成分含量变化
- QUANTITATIVE RELATION FORMULA OF MAIN CHEMICAL COMPONENTS IN CAMBRIAN PHOSPHORIC ORE 寒武系磷矿主要化学组分定量关系式
- Advances in studies on chemical components of Pueraria DC. 葛根的化学成分研究。
- A chemical component separated by fractionation. 分馏被分馏出的化学成分