Text Categorization with Rough Set Based on Extracting Double Features and Heuristic Algorithm Reduction
双重选词和启发式约简的粗糙集文本分类
Study on extracting technology of the flavones in houttuynia cordata thunb and its antiallergic activity
鱼腥草中总黄酮提取及其抗过敏活性的研究
The extracting rate of the essential oil was logarithmically increased with extracting pressure and time.
精油萃取率与萃取压力，萃取时间呈对数函数关系。
The extracting and decoloring technique of aloe gel liquor and optimum decoloring conditions were studied.
研究了芦荟凝胶汁脱色工艺并优选其脱色条件。
Study on Antifungal Action and Disinfection of Five Kinds of Extracting Solutions of Chinese Herb Medicine
五种中草药提取液抑菌杀菌作用的研究
Determination of Extracting Carbon Hydrogen Compound in Beeswax by Using Active Aluminum Oxide as Adsorbent
活性氧化铝吸附法测定蜂蜡中碳氢化合物含量
The extracts of Houttuynia cordata Thunb, by simple extracting process, was no bacteria inhibiting activity.
鱼腥草用单一提取工艺无抑菌活性。
Separation of Total Alkaloidal from Extracting Linquid of Uncaria macrophylla by Macroprous Adsorption Resin
大孔吸附树脂分离提取大叶钩藤总生物碱
A Unified Model of Black Hole Surrounded by Magnetized Accretion Disc and its Efficiency of Extracting Energy
磁化黑洞吸积盘的统一模型及其放能效率
Study of Water Extracting and Alcohol Precipitation in Ingredients Extraction Technique of Ganyanping Capsule
肝炎平胶囊水提醇沉工艺研究
The effects of high pressure on the extracting of polyphenols from pear residue by alcohol solution were studied.
考察高压对乙醇溶液提取梨渣中酚类物质的影响。
The adjustable suction pot comprises a suction pot, a guide tube, an air extracting device and an adjusting valve.
本实用新型由吸罐，导管，抽气装置，调节阀组成。
Studies on the optimal technology factors of extracting sulfated polysaccharides from alga Gracilaria tenuispitata.
细江蓠硫酸酯多糖的提取工艺优化
Moreover, the components and content of star anise oil had no obvious difference under three extracting conditions.
三种萃取方法所得八角茴香油的成分和含量差异不大。
Study on Extracting Process of Total Flavonoids from Vitex quinata by Ultrasonic Method and Its Antioxidant Activity
超声波法提取牡荆总黄酮的工艺及其抗氧化活性的研究
Principle and practice for application of extractive technology in extracting gold from copper anode slime are described.
介绍萃取技术在铜阴极泥提金中的应用原理和实践。
Fire Boundary Extracting Technique in Automatic Measurement of Rate of Spread of Forest Fire by Analyzing Series of Images
林火图像测量中的火场边缘提取技术
Study on the Extracting Technology of Polygonatum Polysaccharides and the Decolorization of the Extract by Resin Adsorption.
黄精多糖的提取工艺及提取液树脂法脱色的研究
Analysis of effective constituents from Aster tataricus L. F. And extracting of alkaloid and its antibacterial test in vitro
紫菀有效成分分析及生物碱的提取与体外抑菌研究
Orthogonal experiments on a few factors affecting extracting rate of polysaccharide from dry fruit body of Tremella aurantialba
影响金耳多糖提取率因素的正交试验
A comparision of two kinds of technologies for extracting essential oil from angelica sinensis diels and ligusticum chuanxiong hort
两种提取当归川芎挥发油的工艺比较研究
OBJECTIVE A new ultrasonicassisted solvent extraction technology were developed for extracting alkaloids from Viscum coloratumNakai.
目的研究一种超声辅助溶剂萃取槲寄生生物碱的新工艺。
The distance of extracting is short and the mould is small, so fixing angle block on the cavity die is to finish outside extracting.
外侧抽芯距离短，模架小，在型腔板上固定弯销来实现侧抽芯。
Application Examples of the Supporting, Changing and Extracting Pile Technology with Anchor Rod Static Pressure Piles and Steel Frames
锚杆静压桩和钢架托换拔柱施工技术应用实例
High resolution extracting compressional wave slowness for multipole array acoustic logging with the method of correlation frequency spectrum
相关频谱法高分辨率提取多极阵列声波测井纵波时差
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