resin 第4页

Optimization of purification of Panax notoginseng extract for injection Effects of sulfur plus resin-coated controlled release urea fertilizer on winter wheat dry matter accumulation and allocation and grain yield. Preparation of Super Water Absorption Resin Using Acrylic Acid Grafted Onto Rice Straw by Irradiation Five Glycosides from the Seeds of Litchi chinensis Simultaneous determination of four active compounds in Tiangou capsules by HPLC USMM technology application in extraction and separation of Salvia miltiorrhiza A　Study　on　the　Adsorption　of　flavonoids　in　Ginkgo biloba 　L. Leaves　by　Macroporous　Adsorptive　Resins Application and Characteristics of Macroreticular Resin in Purification Study of Different Effective Ingredients in Chinese Medicines Studies on Chemical Constituents of Stellera chamejasma L. Study on Vessel Structure of Four Plants Species with Resin Casting Method Formation of blood resin in abiotic Dracaena cochinchinensis inoculated with Fusarium9568D Conditions of Dynamic Adsorption in Purifying Cornus officinalis Saposins with Macro- Porous Resins The Isolation and Identification of Hydyotanthraquinone Study on Chemical Components of Oleoresin from Different Wild Sindora glabra Individuals in Jianfengling, Hainan, China The nitrate-nitrogen leachingamount in paddy winter-spring fallow period Effects of controlled–release fertilizer coating residual on soil microbial quantity and enzyme activity Activator of Urea-Formaldehyde Resin Adhesive with Expediting Setting and Low-Formaldehyde-Emission Effect of Oxidized Starch on Free Formaldehyde under Different Processes The Investigation of the Effect of Electrolyte on Urea-Formaldehyde Resin Age Changes and Genetic Analysis of the Resin-Yielding Capacity of Open-Pollinated Families of Masson Pine Biological Characteristics and Oleoresin Production of Sindora glabra in Hainan Island STUDIES ON THE RESIN C0NSTITUENTS 0F TAXODIACEAE I. SESQUITERPENE AND DITERPENE C0MP0NENTS 0F THE RESIN FR0M CUNNINGHAMIA UNICANALICULATA VAR. PYRAMlDALIS Simultaneous determination of geniposidic acid, chlorogenic acid, geniposide,and pinoresinol diglucoside in Eucommia ulmoides by HPLC Response surface optimization of purification process for pigment from Coreopsis tinctoria by macroporous resins Purification technology of puerarin by agar gel microspheres Monitoring method for macroporous resin column chromatography process of salvianolic acids based on near infrared spectroscopy Pharmacognostical Studies on Resina Populi Purification on total astragalosides by macroporous adsorptive resin Preparation of safflor yellow and hydroxysafflor yellow A by macroporous resin column chromatography Separation and pur if ication of totalf lavono ids from Hippop haerham noides leavesw ith ultifunctiona resin Chemical constituents from Spiraea pubescens Chemical constituents from stems of Clausena emarginata Utilization of organic resources in paper pulp waste liquid A preliminary study on the dynamics of bio-available nitrogen in soils of pine-broadleaf mixed forest in Dinghuashan Biosphere Reserve ION EXCHANGE RESIN AND ITS APPLICATION IN AGRICULTURAL AND ENVIRONMENTAL RESEARCH A study on extraction and isolation of total flavonoids from Elaeagnus mollis leaves by macroporous absorptive resins Physical and Chemical Properties of the Oleoresin of Sindora glabra in Jianfengling National Nature Forest Reserve, Hainan island of China Optimization of the Synthetic Technology of UreaFormaldehyde Resin Using Response Surface Methodology Forest Resources and Estimated Resin Production of Pines in China——Based on the Data of Successive Nation-Wide Inventory of Forest Resources Preparation and Properties of PMUF Resin Adhesive Simulation Approach of Phenolic Resin Cure for Wood Composite Manufacturing Impurity removal technology of Qihong Maitong Injection mixing liquid Chemical constituents from Pleione bulbocodioides Chemical constituents from Syringa pinnatifolia Chemical constituents of Quercus pannosa Isolation and purification of 5-hydroxytryptophan in extract from seeds of Griffonia simplicifolia by ion-exchange resin Separation and purification of phenylethanoid glycosides from Callicarpa kwangtungensis by macroporous resin Chemical constituents from twigs of Myricaria bracteata Chemical constituents from Achillea alpina Chemical constituents in antiviral fraction of Isatidis Radix and their activities The qualitative analysis and quantitative analysis of purification of salvianolic acids by macroreticular resin Studies on chemical constituents from herb of Dracocephalum moldavica Study on purification of total flavonoids from seed residue of Hippophae rhamnoides with macroporous resin Application of adsorption resin separation technique in traditional China medicine research Study on adsorption of Danshen water-soluble compounds with macroporous resin D301 Study on quality evaluation methods of pretreatment for polystyrene-type macroporous absorbing resins Studies on Chemical Constituents in of Ervatamia hainanensis Studies on the Quality Standard of Keshangtong Liniment Geographical Variation of Resin Components between Masson Pine Provenances Comparative Study on the Resin Yield and Rosin Components of Pinus massoniana Superior Provenances among Different Ages Study on purification of strictosamide from Nauclea officinalis by macroporous resin Effects of Soil pH Variations on Lipid Peroxidation and Inherent Protection System of Red Pine Seedlings Microwave Deresination of Masson Pine: Model Formulation and Solution Variation of Temperature inside the Mats for Wood-Based Panels by High-Frequency Hot Pressing Process Study on purification of 2,3,5,4′-tetrahydroxy-stilbene-2-O-β-Dglycoside from Polygonum multiflori Comparision of adsorption-desorption dynamics of Huanglian Jiedu decoction using different macroporous resins combinations Comparative nitrogen mineralization and its availability in certain woody plantations in Keerqin Sand Lands, China A STUDY ON UREA AND FORMALDEHYDE REACTION TECHNOLOGY UNDER LOW TEMPERATURE AND LOW pH VALUE DEVELOPING PHENOL-UREA-FORMALDEHYDE COCONDENSED RESINS Ⅰ. SYNTHESIS AND ANALYSIS Nitrogen release characteristics of coated urea amended with biological inhibitors in meadow brown soil Chemical constituents from roots of Euphorbia yinshanica Inhibition of secoisolariciresinol diglucoside on lung cancer cell line A549 and its mechanism Purification of total saponins from Asparagus officinalis by macroporous resin Chemical constituents of Acanthopanax senticosus and their free radical scavenging activities Study on chemical constituents in twigs of Syringa oblata Lignans and flavonoids from rhizome of Drynaria fortunei Studies on chemical constituents from roots of Pterospermum heterophyllum Chemical constituents from Opuntia dillenii Studies on chemical constituents from roots of Pterospermum heterophyllum Chemical constituents from Pothos chinensis