首先有几个base functions that operate on individual digit pairs: Base Add aka BA ,把两个数字加起来并且取模(比如9+5 % 10 =4)。Make Carry 1 aka MC1,看看需不需要给下一个位置加一个数。Make Sum 9 aka MS9,看看当前是不是9。前两个操作很好理解,他们互相合作就能够完成基本的两位数加法。最后...
Base‐Induced Isomerization of Cycloalkenynes in Competition with Addition Reactionsdoi:10.1002/ANIE.198306271The complete manuscript of this communication appears... J Zountsas,M Kreuzer,H Meier - 《Angewandte Chemie》 被引量: 0发表: 1983年 The Dimerization and Cyclotrimerization of Acetylenes Medi...
被引量: 4发表: 2011年 More Safety in Skiing Through Training the Personnel of the Sport Shops In addition, the diploma also informs the skier that competent personnel are working in the ski shops. These efforts toward accurate choice of the ... A Nagel,M Reuleaux 被引量: 3发表: 1985年...
We have to spend more money to come and fight global warming. In addition, I believe that we must take strict legal measures. It's not just a question of money. 翻译结果4复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果5复制译文编辑译文朗读译文返回顶部 ...
In order to elucidate the nature of axial coordination in synthetic macrocyclic complexes of cobalt(II), we have synthesized two new series of such complexes, containing the macrocycles Me4 [14] 1,3,8,10-tetraeneN4 and Me2 [14] 1,3-diene... K Farmery,NK Kildahl,DH Busch - 《Journal ...
lt is emphasized that the effective acid production resulting from high external inputs of ammonium sulphate, e.g, by atmospheric deposition, exerts a significant pressure on the acid-base balance of low-alkaline waters. 展开 关键词: ammonium sulphate sediment-water natural waters ...
TheMichael additionis a special type of 1,4-addition (or conjugate addition). A resonance-stabilizedcarbanionenolate(Michael donor, usually a doubly stabilized enolate) adds to anα,β-unsaturated carbonyl compound (Michael acceptor)Figure 7. The catalytic base forms the enolatein situin this examp...
The resulting GO–MIP hybrid shows an outstanding affinity towards 2,4-dichlorophenol (2,4-DCP) over the structurally related compounds in aqueous solution due to the electrostatic interaction originating from the formation of π–π stacking. Polystyrene brushes from graphene surface have been ...
Intermolecular proton-transfer processes in guanine–cytosine Watson–Crick base pairs have been studied using the B3LYP density functional method. Protona... M Noguera,M Sodupe,J Bertrán - 《Theoretical Chemistry Accounts》 被引量: 50发表: 2004年 Proton Transfer in Guanine—Cytosine Radical Anion ...
This study investigates the effects of various N fertilizers on soil properties and As mobility in paddy soil. Regardless of... DX Yin - 《Sustainability》 被引量: 0发表: 2024年 Long-Term Application of Chemical Fertilizers Induces Soil Acidification and Soil Exchangeable Base Cation Loss on ...