1)biradical[bai'r?dik?l]双自由基
1.Theory study on biradical systems with quinoline as coupling unit;以喹啉为耦合单元双自由基体系的理论研究
2.Theoretical Studies on Effect of Conformation on the Spin Multiplicity Ground State in Parity Ethylene Type Biradical System and Stability;构象对同位乙烯双自由基体系基态自旋多重度及其稳定性影响的理论研究
3.Theory study on biradical systems with 2,2′-bipyridyl as coupling unit;2,2′-联吡啶为耦合单元的双自由基体系的理论研究
英文短句/例句
1.Syntheses and Crystal Structures of Two Nitronyl Nitroxide: Biradical and Cationradical两个氮氧自由基的合成与晶体结构:双自由基与阳离子自由基(英文)
2.Theoretical Study on the Biradical Reaction Mechanism of CH_2SH with NO_2CH_2SH与NO_2双自由基反应机理的理论研究
3.DFT study on nonlinear optical properties of nitroxide diradical with different conjugated bridge不同共轭桥的氮氧双自由基分子NLO性质的DFT研究
4.Termination of free radical chairs occurs by a bimolecular reaction.自由基链的终止产生于双分子反应。
5.Free Vibration of Compressed Plate on Two Parameter Elastic Foundation;双参数弹性地基上受压板的自由振动
6.3D Reconstruction of Free-form Surfaces Based on Binocular Vision;基于双目立体视觉原理的自由曲面三维重构
7.Study on Control Method Based on 3-DOF Twin Rotor Multi-Input Multi-Output System;基于三自由度双旋翼系统的控制方法研究
8.The Bending of Moderately Thick Rectangular Plates with Four Free Edges on the Elastic Foundation of Two-Parameter;双参数弹性地基上四边自由矩形中厚板的弯曲
9.Exact solution of rectangular thin plate on vlazov elastic foundation with four edges free双参数弹性地基上四边自由矩形薄板精确解
10.Synthesis of Polyethylene Glycol Diacrylate Hydrogels by Living Radical Polymerization自由基聚合法制备聚乙二醇双丙烯酸酯水凝胶
11.Research on Dual Piston Hydraulic Free Piston Engine Control System Based on DSP基于DSP的液压双自由活塞发动机控制系统的研究
12.Study on Sulfur-containing Diatomic Radicals by REMPI Spectroscopy;含硫双原子自由基共振增强多光子电离光谱研究
13.Structure-effect Relationship of Anti-free Radical Effects of Quercetin and Its Monoglycoside Isoquercetin and Diglycoside Rutin;槲皮素及其单糖苷异槲皮素,双糖苷芦丁抗自由基构效关系研究
14.The Design of Untouched Float Six-Free-Parameter Testing-System Based on Double CCD;基于双CCD非接触式浮体六自由度测试系统的研制
15.Modeling Free Radical Graft Polymerization of VAc from PEG and Vinyl/Divinyl Atom Transfer Radical Copolymerization with Crosslinking;PEG/VAc自由基接枝聚合与双烯/单烯ATRP交联聚合的模型研究
16.The Possibility of Establishing Sino-Korea FTA--Based on the Perspective of Goods Trade;构建中韩双边自由贸易区的前景探讨——基于货物贸易的视角
17.GA based optimal planning for free-floating space robot system with dual-arms自由漂浮双臂空间机器人基于遗传算法的最优运动规划
18.Two Degrees of Freedom for the Four Shafts Antenna Server System Based on Single-chip and FPGA基于单片机与FPGA实现的双自由度四轴天线伺服系统
相关短句/例句
biradicals双自由基
1.Study on spin coupling disciplinarian with heterocycles biradicals systems;杂环双自由基体系的自旋耦合规律的研究
3)bi-radical CH双自由基CH
1.A theoretical study of the reaction mechanism of combustion of the bi-radical CH;双自由基CH燃烧反应机理的研究
4)Biradical CH 2双自由基CH2
5)di-π radical双π自由基
6)biradical NH双自由基NH
延伸阅读
双自由基分子式:CAS号:性质:又称双游离基。指具有两个(不一定要求定域)自由基中心、电子总数为偶数的分子。这两个自由基中心基本上是彼此独立的,如相互作用较强时,通常视为准双自由基。若两个自由基中心同处于一个原子中时,相互作用必然很强,这类物种如卡宾、氮宾等。双自由基的最低三线态能量通常低于或最多略高于其最低单线态的能量。自由基中心相互作用极弱的双自由基可视为一对定域的双线态。双自由基最低能量状态经理论处理后表明,存在着两个未饱和价(比价键理论推定的价键数少1):主价键结构中有两个表示未配对电子的圆点如·CH2CH2CH2CH2CH2·,在低能分子轨道组态中的两个近似于非键分子轨道中只有两个电子。