It bas been discovered that the carboxylic ester rare earth salt is superior to the organotin in antidehydrochlorination, and inferior to the organotin in antioxidation through following the tracks of carboxide group and conjugated double bond with the help of infrared spectroscopy and ultraviolet-visible spectroscopy.
借助于红外光谱和紫外／可见光谱，通过跟踪光老化过程中羰基基团和共轭双键的变化，发现羧酸酯稀土的抗脱ＨＣｌ能力优于有机锡，但抗氧化能力不如有机锡。
The effect of different π electron conjugation bond structure of molecules on the nonlinear optical properties;
π电子共轭键结构对材料非线性光学性能影响研究(英文)
Studies on the Reaction of the Rearrangement of Non-Conjugation Alkene by Microwave;
微波辐射下非共轭双键重排反应研究
Two-Weight Integral Inequalities for Conjugate A-Harmonic Tensors;
共轭A-调和张量的双权积分不等式
Study of Double Concave and Concave-convex Mirror Destabilized Concavity
对双凹或凹、凸非稳腔共轭像点的探讨
Theoretical Study on Two-photon Absorption Properties of Double-conjugated-segment Organic Molecular;
双共轭链有机分子双光子吸收的理论研究
conjugated molecule and unconjugated molecule
共轭分子和非共轭分子
Synthesis and Properties of Ruthenium Complexes with Conjugated Organic Bridge;
共轭桥联双钌配合物的合成及性质研究
The Influence of Double-porphyrin Hyperconjugation on Luminescent Spectrum
双卟啉的超共轭效应对其光谱行为的影响
Study on the structure and tensile property of the conjugate two-plied yarn
共轭双股线结构及其拉伸性能的研究(英文)
Isoplanatic Angles of Single-and Dual-conjugate Adaptive Optics Systems in Lidar
激光雷达应用中单、双层共轭系统等晕角
Isoplanatic Angle Gain for Single and Dual-Conjugate AO Systems in Atmospheric Turbulence
湍流中单、双层共轭AO系统的等晕角增益
Studies of the Conjugate Cams--The Several Mathematical Methods for the Equation of the Contour of the Conjugate Cams as well as the Calculation of the Pressure Angle
共轭凸轮研究——求共轭双凸轮廓线方程的几种数学方法以及压力角的计算
The Synthesis and Properties Research of Anthracene-Based Molecular and Polymer with TPA;
具有双光子吸收特性的蒽基共轭小分子和非共轭高分子的合成及性能研究
Resonance and Tunneling of the Pairing Conjugate Structure Permittivity and Negative Permeability Materials;
负介电常数材料与负磁导率材料双层共轭结构的共振隧穿
The Influences of Hydrogen-Bond and π-π Cooperative Effect on Aggregating Properties of Organic π-Conjugated Oligomers
氢键和π-π协同效应对有机π-共轭齐聚物聚集行为的调控
isovalent hyperconjugation
【物化】等价超共轭
A bar used with a double harness to connect the collar of each horse to the pole of a wagon or coach.
轭状物用双马具把每个马轭连到四轮运货马车或公共马车的辕杆上的木条
DUAL PHASE CONJUGATION WAVES GENERATION VIA HIGH-ORDER NONLINEAR EFFECT IN PHOTOREFRACTIVE Fe:LiNbO_3
掺铁铌酸锂晶体高阶非线性效应产生双频相位共轭波
Random packings include conjugate ring, VSPring supper mini, pall ring ,saddles and twin curved saddles.
功堆填料有共轭球、八四内弧环、扁环、阶梯环、鲍尔环、矩鞍环、双弧环等.