軛合物 的英文怎麼說
中文拼音 [ègěwù]
軛合物
英文
conjugates-
Study on electronic spectra and second - order nonlinear optical property of substituted 60 fulleropyrrolo barbituric acid derivatives
取代螺旋共軛化合物非線性光學性質的理論研究The other conjugation polymer was formed by copolymerization of n - ( a - naphthyl ) carbazole with l, 4 - di ( chloromethyl ) benzene. the third organic molecule was synthesized by heck reaction with 9, 9 - di [ ( 4 - iodine ) phenyl ] fluorene and vinylcarbazole
一個共軛高聚物為n - ( -萘基)咔唑和對二氯甲基苯通過wittig - horner反應聚合得到的高分子化合物。First to heat pvc and sulfur together at a certain temperature, where the melted sulfur being a fine dehydrogenating agent, captured hydrogen from pvc bone chain and led to an electrially conductive polymer with conjugated electrons
採用聚氯乙烯與單質硫在一定的溫度下加熱處理,在熔融狀態下的單質硫作為良好的脫氫氧化試劑,使聚氯乙烯主鏈脫氫形成具有共軛電子的導電聚合物。Phalocyanines are a kind of centrosymmetric planar organo - metallic molecules with an extensively delocalized two dimensional conjugated - electron system which show a relatively large third order optical nonlinearity, varying upon central metal atom substitution and other factors
金屬酞菁配合物是一種具有平面共軛電子結構的大環配合物。研究表明,酞菁配合物在可見及近紅外波段具有良好的非線性光限幅性能。The fluorescence of the copolymer ( dmbn - vcz ) spectra show that the fluorescence spectra are in good agreement with that of dmbn monomer when the solution of copolymer ( dmbn - vcz ) is located in low concentration range ( < 10 - 3mg / ml )
對非共軛聚合物( dmbn - vcz )的熒光光譜來說,在濃度很低時,它的激發,發射光譜和單體( dmbn )非常類似。Based on the analysis and summary of related literature, three organic and polymer electroluminescence ( el ) materials have been synthesized. one copolymer consists of polyvinylcarbazole moiety, which can form high quality thin films with excellent hole - transporting function and binaphthyl moiety, which emits blue fluorescence
其中,一個共聚高分子為分子中含有典型的空穴傳輸功能的乙烯基咔唑基團和有較好發光效率並能發藍光的聯萘基的非共軛聚合物( dmbn - vcz ) 。Polyparaphenylenevinylene ( ppv ) has been paid attention to because of good photoelectric property and peculiar molecule framework ; fullenene have three - dimensional conjugated structure and diminutive electron binding energy, and its peculiar structure and property has interested photoelectric scientist. as an electronic acceptor, c60 can enhance the efficiency of organic photoelectric cells compounded with ppv. but the little solubility of c60 in common organic solvent limited its application, and processing measure need more researchment
聚對苯乙撐( ppv )具有優良的光電性能和特有的分子構架而倍受關注, c _ ( 60 )具有三維共軛結構完美的對稱性和小的電子結合能,以其獨特的結構和性能引起了光電科學工作者的極大興趣,將c _ ( 60 )作為電子受體與共軛聚合物ppv復合可以使有機光伏電池的效率提高。After biliary excretion, the conjugates are hydrolysed, and steviol undergose enterohepatic circulation ; its elimination half - life is 24 hours
經汁排出后,甜菊醇軛合物會被水解,並參與肝腸循環,其半排出期為24小時。In the molecular orbital theory, the molecule of the conjugated hydrocarbons considered generally can be represented in carbon - atom skeleton graph, the character of this kind of graphs is that all vertices have degree no greater than three and have a perfect matching
在分子軌道理論中,所考慮的共軛碳氫化合物的分子常用碳原子骨架圖來表示,此類圖的特徵是所有頂點的度不超過3 ,並且具有完美匹配。Steviol is completely absorbed and is excreted in the bile as conjugates ; only a very small fraction is detectable in urine
甜菊醇被完全吸收后,成為軛合物在汁中排出,只有極微的份量在尿液中檢出。The discovery of electric conducting polymers supplies new materials and makes it possible to research and develop photovoltaic apparatus of low cost
本論文選擇成本低廉、性能優良的聚苯胺共軛聚合物進行了研究。One is made out of small organic molecules, the other out of long, conjugated polymer molecules
一類是由有機小分子組成,另一類則是由長鏈狀的共軛聚合物分子製造的。Polyaniline ( pan ) and poly - phenylene vinylene ( ppv ) are organic polymers with ^ - conjugated structure
聚苯胺( pan )類和聚對苯撐乙烯( ppv )類材料都為線性共軛高分子有機聚合物。Abstract : polyphenylacetylenes were synthesized by rn ( nbd ) cl 2 and wcl6 / ph4sn catalyst systems in n2 at room temperature. polymers with high yield and high molecular weight were obtained. their structures were characterized by uv, ir, nmr and gpc, respectively. the fluorescence of the polymer solution with different concentration was investigated using variable excitation wavelength from uv to visible region. the relation between fluorescence and polymer structure was studied. the results showed that the molecular chain structure has great influence on fluorescence of the polymers. the emitting peak wavelength of fluorescence for the polymer of high stereoregularity is independent of solution concentration and excitation wavelength. the emitting peak wavelength of fluorescence for the polymer with disordered molecular chain arrangement varies with changing the solution concentration and excitation wavelength, and different emission sites in molecular chains and low emitting yield are shown. the measurement and analysis of fluorescence spectroscopy of polyphenylacetylenes may provide some useful information to judge the molecular chain arrangement in some conjugated polymers
文摘:使用有機金屬銠、金屬鎢/四苯基錫催化劑體系聚合苯乙炔,分別獲得了高產率和高分子量的聚苯乙炔.使用uv , ir , nmr , gpc等分別對聚合物結構進行了表徵.採用不同波長的激發光對聚合物熒光性能進行研究,詳細分析了聚合物結構與熒光性能之間的關系.研究結果發現,不同聚合物結構對聚合物熒光性能產生很大影響,規整性高的聚合物,將有較高的發光量子效率;聚合物規整性差,將可能導致多個熒光發光結構點,其熒光強度降低.聚合物熒光光譜研究將對某些共軛聚合物結構的規整性分析提供一些有用的信息The nonlinear properties of the type compound of chalcone have been studied using finite field ( ff ) / pm3 method. the influence of the molecular structures, the type of substituting group and its sites on organic conjugated molecular electronic and nonlinear properties have also been studied for different substituting group and its sites. the results proved that the substiuting group noucd improve obviously the nonlinear properties of the system
利用有限場ff pm3方法討論了查爾酮類化合物的非線性光學性質,針對不同取代基和取代位置系統分析了分子結構、取代基的類型、取代位置對共軛有機分子電子性質及非線性光學性質的影響結果表明,取代基的引入可明顯改善體系的非線性光學性質Principal compresso stress of mineralization epoch is measured 34 - 46ma by means of ae method, and its orientation is ew - trending by conjugate fracture, at last, the dynamic mechanics of the rhombic shear fault grid is analysised, ore - controlling law of the regional and ore - belt are determined, and combined with geophysical prospecting, ore - forming are forec ast
利用巖石聲發射測得成礦期主壓應力值為34 - 46mpa ,以共軛破裂求得主壓應力方位為近ew向,分析了本區菱形剪切斷裂網格控礦構造應力場的動力學機制。提出區域和礦帶的成礦控礦規律,結合物探進行了成礦預測。With the development of the research on organic photon material, many photon phenomena in conventional material had been detected such as photoelectric transform, electroluminescence. the photon material included conjugated polymers, fullerene material and organnic little molecule containing good it conjugated system
隨著有機光子材料研究的不斷發展,許多在傳統材料中發現的光子現象如光電轉換、電致發光等在有機材料中也同樣被觀測到,這些光子材料包括共軛聚合物、富勒烯族材料和具有良好的共軛體系的有機小分子。A great deal of research is being devoted to the understanding of systems, biomimetic and otherwise, that self - assemble into organized structures. liquid crystals represent one of the best known classes of self - organizing materials, exhibiting properties that range from surfactants that can form micelles, monolayers, and membranes, to the rodlike molecules used in liquid crystal displays, to the recently discovered disc - like liquid crystals
卟啉液晶分子是一種共軛大環化合物,其周邊有十二個活性部位可與不同的柔性側鏈相連接,且分子的長徑比與直徑厚度比等均可以調整,因此,可以通過分子設計在卟啉的周邊引入柔性側鏈合成出新型具有期望性質的卟啉液晶材料。Theoretical study on non - linear optical properties and electronic spectra of a series of halogen substituted spiroconjugated molecules
鹵素取代螺旋共軛化合物的電子光譜和二階非線性光學性質的理論研究Synthesis and properties of conjugated polymers incorporating oxadiazole units
含?二唑單元共軛聚合物合成與性質研究分享友人