DOUBLE BOND的语法类别 noun 形容词 动词 副词 代词 介词 连词 限定词 感叹词 DOUBLE BOND在英语中的意思是什么? 双键 化学中的双键是涉及四个键合电子的两个化学元素之间的化学键,而不是通常的两个。 最常见的双键,即两个碳原子之间,可以在烯烃中找到。 两种不同元素之间存在许多类型的双键。
Photochemistry of protein and nucleic acid constituents: electron spin resonance and spin-trapping with 2-methyl-2-nitrosopropane Our recent studies of the direct uv-photolysis of aliphatic and aromatic peptides, DNA constituents, and their 5-haloderivatives in aqueous solution and th... P Riesz,...
magnetic resonance, nuclear quadrupole resonance (organic substancesNo abstract is available for this article.doi:10.1002/chin.198810051ZILM, K. W.LAWLESS, G. A.MERRILL, R. M.MILLAR, J. M.WEBB, G. G.WILEY‐VCH Verlag GmbHChemInformZilrn, K.W., Lowless,G.A., Merrill, RM., Millar,J....
从14世纪初开始,指"具有双重性质或关系",也指"由两个一起组成的; 成对的"。从14世纪中叶开始,指"具有欺骗性质"。英语中最早记录的用法是公元1200年,在 double-feast "重要的教堂节日"中。 Double-chinned是在14世纪末出现的;double-jointed, 指人,是在1828年出现的。军事用语double time(1833年)最初是每...
multiple resonance effect of boron (B) and nitrogen (N) atoms and developedDABNA-136. This design allows the HOMO and LUMO separation with opposite resonance effects on the same π-conjugated plane. Usually, this multi-resonant TADF (MR-TADF) manifested short-range CT (SRCT) character from ...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook double option Double Option Acalland aputrolled into a singleoption contract. A double option gives theholderthe right (but not the obligation) either tobuyor toselltheunderlying assetat thestrike price. That ...
PELDOR is a double-resonance EPR distance measurement technique that enhances the effects of spectral diffusion between spin packets and affords simplification of overlapping spectra [5]. From: Current Opinion in Structural Biology, 2001 About this pageAdd to MendeleySet alert ...
将“double bond"翻译成加利西亚文 Dobre enlace是将“double bond"翻译成 加利西亚文。 译文示例:A carbocation may be stabilized by resonance by a carbon-carbon double bond next to the ionized carbon. ↔ Un carbocatión pode ser estabilizado por resonancia por un enlace dobre carbono-carbono adx...
Atomic Structures of Graphene, Benzene and Methane with Bond Lengths as Sums of the Single, Double and Resonance Bond Radii of Carbon Two dimensional layers of graphene are currently drawing a great attention in fundamental and applied nanoscience. Graphene consists of interconnected hexa... R Heyro...
Mechanism of C-5 double bond introduction in the biosynthesis of cholesterol by rat liver microsomes. Kupfer, E. Caspi, Mechanism of C-5 double bond introduction in the biosynthesis of cholesterol by rat liver microsomes, J. Biol. Chem. 252 (1977) ... Vangala V. R. REDDY,D Kupfer,...