雜原子 的英文怎麼說
中文拼音 [záyuánzi]
雜原子
英文
hetero atoms-
Scientists in 1995 succeeded in producing anti - atoms of hydrogen, and also anti - deuteron nuclei, made out of an antiproton and an antineutron, but not yet more complex antimatter
科學家在1995年成功生產了氫的反原子,以及反氘核核子,由一個反質子和一個反中子生成,僅僅還不能是更為復雜的反物質。The larger atoms have much more complex spectra.
較重的原子具有較復雜的光譜線。The hetero ene reaction is an important part of ene reaction
雜原子烯反應是該反應的重要組成部分。Q represents the nonmetallic atoms necessary to complete a heterocyclic nucleus containing 5 atoms in the heterocyclic ring.
Q是形成5個原子雜環核所必須的非金屬原子。The function (1s+) is a hybridized atomic orbital.
函數(1s)是一個雜化的原子軌道。In metal the atoms are arranged not chaotically but in even rows, forming a crystal lattice.
在金屬里,原子並不是雜亂無章地排列而是排成平整的行列,構成一個晶格。The larger the number of heteroatoms, the more highly oxidized the molecule.
雜原子數越多,分子被氧化的程度越高。Ground state energy of a pollution state in polyatomic polar crystals
多原子極性晶體系統中雜質態的基態能量Among the holy grails his team is chasing are a potential billionfold improvement in present - day calorimetry, which would allow observation of the individual heat quanta being exchanged as nanodevices cool, and a potential quadrillion - fold increase in the sensitivity of magnetic resonance imaging, which would enable complex biomolecules to be visualized with three - dimensional atomic resolution
他的團隊追求的聖杯之一,是讓現有量熱器靈敏10億倍,藉以量測奈米元件冷卻時釋放的一個個熱量子;另一個聖杯是靈敏千兆倍的磁共振成像,三維的解析度可達原子大小,藉以觀測復雜的生物分子。Triatomic and larger molecules have more complex energy-level diagrams.
三原子分子和更大的分子的能級圖比較復雜。Abstract : analytical methods for impurities in tungsten and tungstic compounds in recent 10 years were reviewed. among them were atomic emission spectrometry , atomic absorption spectrometry , mass spectrometry , electrochemical analysis , spectrophotometry and activation analysis. 53 references were cited
文摘:綜述了近10多年來鎢及其化合物中雜質元素的分析方法,涉及方法包括原子發射光譜法、原子吸收光譜法、分光光度法、質譜法、電化學分析法以及活化分析法等。Organochlorosilane is widely used in the protection of organic functional groups involving hetero atoms, such as hydroxyl, carboxyl, carbonyl, amino group and so on. the conditions of protection and deprotection and the application development in the synthesis of pharmaceuticals are given in the article
就其在保護含雜原子的有機官能團方面討論了對羥基、羧基、羰基及胺基等的保護和去保護條件及其在藥物合成中的應用。Syntheses and adsorption properties of chelating resins containing n, s functional groups
雜原子功能基螯合樹脂的合成及其吸附性能This paper reviews the progress of the hetero ene reaction involving the hetero ene components which contain nitrogen, oxygen, sulfur, phosphorus and silicon atoms
本文主要綜述了含氮、氧、硫、磷、硅等雜原子烯組分參與的雜原子烯反應的研究現狀。Recent progress in indium ( iii ) compounds promoted organic reactions and their application in organic synthesis is reviewed in this paper, in which special efforts have been given to carbon - carbon and carbon - heteroatom bond formation reactions
摘要綜述了近年來三價銦化合物促進的多種有機反應及其在有機合成中的應用,其中重點討論了三價銦化合物促進下的碳碳鍵和碳雜原子鍵的形成反應。2. in the process of synthesis of mesoprous silica, manganese ion was doped to substitute partially for silica in the framework and hexagonal mesoporous manganese - containing silica mn - mcm - 41 was prepared. xrd, hrtem, n2 adsorption isotherm showed the direct evidences for a well - ordered hexagonal nano pore structure
在mcm - 41合成過程中,引入mn ~ ( 2 + )對硅氧骨架中硅原子進行部分替代,以形成雜原子介孔分子篩,並研究引入量對有序結構的影響。The preparation of functionalized mesoporous molecular sieves were introduced, which are including the formation of the acid active sites, redox active sites and used the support for immsobilizing enzyme catalysts by heteroatomic substitution ; the formation of polymerization active sites, acid active sites or chiral catalysis sites by the organic - inorganic graft ( or hybridization ) ; as the carriers, the transition metals, transition metal oxides and acid catalysts are supported
摘要介紹了介孔分子篩經雜原子取代,引入酸功能、氧化還原功能;經有機無機嫁接(雜合) ,引入聚合催化功能、酸催化功能、手性催化功能;經修飾的介孔分子篩,用作固定化酶催化劑的載體;作為催化劑的載體,用於負載過渡金屬及其氧化物和制備負載化的固體酸催化劑。The error of the calculation methods used in this paper is estimated by comparing the calculation results of ge, gap, gaas arid inp with their experimental results. the error due to ignoring the lattice aberration causing by substitutional atoms is also discussed. the way to increase the accuracy is discussed
通過比較ge 、 gap 、 gaas和inp的計算結果和實驗結果之間的差別,對該方法的計算誤差進行了估算,分析了由於忽略雜原子取代所導致的晶格畸變產生的誤差,並提出了解決辦法。The results also showed that the effect of other impurity atom could be avoided by analyzing the cross section of the sample with microzone - raman spectrum
陶器樣品剖面的微區拉曼光譜分析可有效地避免樣品表面其他摻雜原子的影響。This method had made a good progress on the calculation for the energy levels and wave functions of complex system which include more than one open shell
該方法在用於研究含有多於一個開的p , d殼層的復雜原子體系的能級和波函數方面取得了很大的成功。分享友人