The optimization problem of constructing k-connected graph from any undirected tree by adding a minimum set of edges is studied.
解决了以最少边集扩充一个任意无向树图为k点连通图这一优化问题,提出了一个计算复杂度为D(|V|~4)的算法。
In view of the trait of present card,this paper proposes the idea of developing light-electric card with no direction,it studies on the theory and arithmetic of light-electric card which is no direction emphatically,then applies the arithmetic to the light-electric card we have designed,so well gets the function of card insertion with no direction.
在对目前几种常见卡的特点分析的基础上,介绍了光电卡识别传感器和传统光电卡,提出了开发基于识别传感器的无向插入式光电卡的思想,重点研究了无向插卡技术的原理和算法,并将此算法应用于所开发的光电卡,从而实现了无向插卡功能,为无向插入式光电卡的开发奠定了理论基础。
Research on New Environmental Friendly Heat Cured Sand of Al-Mg-B Compound Phosphate Inorganic Binder
新型环保铝镁硼复合磷酸盐铸造无机树脂粘结剂热硬砂研究
Study on Synergistically Toughening Epoxy with Organic and Inorganic Nanocomposite
有机/无机纳米复合改性环氧树脂研究
Inorganic-Organic Multiple Betterment Methods of Urea-Formaldehyde Resin Adhesive;
无机有机复合改性脲醛树脂胶粘剂性能的研究
Study on Hydrophobic Alkyd Resin /SiO_2 Organic-inorganic Hybrid Material;
疏水型醇酸树脂/SiO_2有机无机杂化材料的研究
Epoxide resins and glycidyl esters--Determination of inorganic chlorine
GB/T4613-1984环氧树脂和缩水甘油酯无机氯的测定
Study on Water-borne Polyurethane Modified by Epoxy Resin and Inorganic Nano-particle;
环氧树脂及无机纳米改性水性聚氨酯的研究
Preparation and Application of Inorganic Nanoparticles/Water Borne Resin Composite;
无机纳米粒子/水性树脂复合物的研制与应用
The Study of Inorganic Clay-thermoset Nanocomposites
无机纳米粘土—热固性树脂复合体系的研究
Research Progress in the Toughness Modification of Epoxy Resin by Inorganic Nano-particles
无机纳米粒子增韧改性环氧树脂的研究进展
Preparation and characterization of C-grade solventless silicone impregnating resin
C级无溶剂有机硅浸渍树脂的制备及表征
The Property Improvement of Epoxy Resin by Cage Silsesquioxane Inorganic/organic Hybrid Materials
含笼型倍半硅氧烷的无机/有机纳米杂化物对环氧树脂的改性
The Intercalation and Polymerization of AA/AMPS-LDH and the Synthesis and Properties of Organic-Inorganic Composite Superabsorbent
AA/AMPS-LDH插层聚合及有机/无机复合高吸水树脂的制备与性能研究
WATER SOLUBLE PHENOLIC RESIN/SiO_2 HYBRID MATERIALS PREPARED BY ORGANIC-INORGANIC COPOLYMERIZATION PROCESS AND THEIR APPLICATION
有机-无机同步聚合法制备水溶性酚醛树脂/SiO_2杂化材料及其应用
Modification of Epoxy Resin by Cage Silsesquioxane Inorganic/Organic Hybrid Materials
含笼型倍半硅氧烷的无机/有机杂化物对环氧树脂的改性
Synthesis and Property of Hydrophobic Alkyd Resin/SiO_2 Organic-Inorganic Hybrid Material
疏水型醇酸树脂/SiO_2有机无机杂化材料的制备与性能
A colorless organic liquid, C9H8, obtained from coal tar and used in preparing synthetic resins.
茚一种无色的有机液体，C9H8，从煤油中取得并用于配制人工合成树脂
Studies on Modification of Epoxy Resin with Inorganic Nanoparticles, Functionalization of Epoxy Resin and Its Applications;
环氧树脂的无机纳米微粒改性、功能化和应用研究
Preparation and Study on Ag-type Inorganic Antibacterial and Antibacterial Gel Coat Resin;
新型银系无机抗菌剂及抗菌胶衣树脂的制备和性能研究
