構象異構 的英文怎麼說
中文拼音 [gòuxiàngyìgòu]
構象異構
英文
conformational isomerism;atropisomer-
Stereoisomerism is encountered in the homologous series.
在同系列中存在立體異構現象。They are said to be conformational isomers also called conformers.
它們叫做構象異構體,也叫做異象體。The term "stereoisomerism" however, is generally restricted to mirror image isomerism.
然而「立體異構」一詞通常只限於鏡象異構。Corba provides us a strong distributed object computing enviroment with its strict standard, independence of providers and well support to isomerous enviroment
Corba以其規范的嚴格性、供應商的無關性和對異構環境的良好支持為系統提供了強大的分散式對象計算環境。During its realization, the system needs to establish a general isomerous distributed platform, which founded on objectified distributed middleware, java - ejb mode, for realizing the oo prototype system. the system offered the description of objects " inheriting relationship and leading one. the modules " being put into use validated the methods brought in this thesis
本系統用對象化分佈中間件java - ejb模式建立了通用的異構分佈平臺,實現了面向對象的原型系統;給出了系統中對象的繼承和引用關系描述;並通過多個模塊的投入使用驗證了本文所提出方法的有效性。Polymorphism in elements is called allotropy.
把元素中的多晶現象稱為同素異構性。This paper by using examples of disubs tution cyclohexanes with different and identical functional groups, examines some stereochemistry problems puzzling to stuaents, such as the configuvation conformation, and enantiomorphism isomers, and presents some practical solutions
摘要以基團相同和不同的二取代環己烷為例,分析了環己烷衍生物的構型、構象和對映異構等學生易模糊的立體化學問題。Err object in unstructured exception handling
>非結構化異常處理中的err對象At present, the overall tendency of software development is constructing object - oriented, network based, distributed and heterogonous application system using distributed component technologies, and dividing the software system into independent components with different functions, which can be platform and programming language independent, and can communicate with each other for collaboration, handwriting - based identification recognition is an important research field of biometric identification, and also an active topic in computer vision and pattern recognition
目前,軟體開發的整體趨勢是採用分散式組件技術建立面向對象的、基於網路的、分佈的和異構的大規模應用系統,把整個軟體系統劃分為一個個相互獨立的組件,每個組件完成特定的功能,可以跨越多種操作平臺,獨立於程序設計語言,並且相互通信,協同完成工作。筆跡鑒別是人體生物特徵識別中的一個重要研究領域,也是計算機視覺和模式識別領域研究的熱點問題。When human serum albumin was adsorbed on the surface of au electrode or c12sh modified au electrode, different conformations were resulted and the processes of binding vepesid were also different. the corresponding kinetic parameters were obtained by fitting the response curves. the values of heterogeneous standard charge transfer rate constant for fe ( cn ) 637 fe ( cn ) 64 were obtained from the cyclic voltanimograms and the electrochemical impedance spectroscopy, and the electric double layer capacitance was calculated from the impedance semicircle
當在金電極及修飾了十二烷基硫醇的金電極表面吸附時, hsa以不同結合部位結合導致其吸附后的空間構象存在差異,在隨后的與足葉乙甙給合過程中表現出了不同的結合行為,並擬合了相應的動力學參數。The framework firstly abstracts two types of replication objects : publication and subscription ; then constructs a three - layer open architecture : connection layer, implementation layer and application layer ; four components ( capturing manager, distributor, synchronizer and conflicts manger ) are defined in the implementation layer ; thus it can entirely solve five problems : fully heterogeneous, all - round functions, transplantability, expandability and global performance
它首先抽象出兩類復制對象:出版物和預訂;然後建立由連接層、實現層和應用層組成的三層開放式結構;實現層則定義捕獲器、同步器、分發器和沖突管理器四個功能構件;從而全面地解決完全異構、全面功能、可移植性、可擴充性和整體性能五方面的問題。Through the study of the style of knowledge description, the paper elaborates the numerical model knowledge, the symbolic experience knowledge and the instantial swatch knowledge. these three kinds of different knowledge have been used in loans risk classification in the paper. just as the using of the object oriented technique and the ai ( include es, ann, and the integrated of ann and es ) technique, can the paper realize the five - grade loans risk classification
本文通過對知識描述形式的研究,表述了經驗符號性知識、模型化數量性知識和實例樣本性知識三種類型,通過對其行為特徵及轉換、集成的研究,將這三種異構知識引入貸款風險分類分析;採用面向對象技術和人工智慧的es 、 ann兩種形式及其結合,實現了貸款風險五級分類。On the basis of the features and fabric of internet data, a new internet data model called tree - vine symbiosis model ( tvm ) is proposed. this model provides precise and flexible description of internet hetarogeneous data. several operations are defined including and, subtract, relation, paste, cut and select, which make search engines analyze, process and query internet resource more precisely and flexibly
在此基礎之上,提出了一種新的網際網路數據模型? ?樹藤共生模型,該模型能夠較好地的描述異質、異構的網際網路數據資源,並且定義了對象的並、差、關系投影、粘帖、剪切、選擇等操作,這些運算操作使得搜索引擎對網際網路資源進行分析、整理、查詢時具有更高的準確性和更大的靈活性。However we will not compromise the faith of key mission organization and will give priority to our vision and mission
然而,我們絕不妥協天匙宣教機構的信仰,且將以天匙宣教機構的異象和使命為優先。Is not specified, the compiler will catch structured and c exceptions, but will not destroy c objects that will go out of scope as a result of the exception
,編譯器將捕獲結構化異常和c + +異常,但將不銷毀由於異常的原因而將超出范圍的c + +對象。Heterogeneous architecture is ubiquitous in the fields of today ' s computer information. this paper research heterogeneous problem on domain engineering
異構是當今計算機信息領域內普遍存在的現象,本文著重探討領域工程中的異構問題。In the laboratory experiment part, human peripheral blood, cultured cells and icr mice were study objects. the changes of mitotic chromosome numbers were measured by human metaphase chromosome counts and statistic analyzed used x2 - test. the changes of meiotic chromosome numbers were measured by mice one - cell zygote chromosome counts and statistic analyzed usedx2 - test. the effects of low dose ionizing radiation on the expression of topoisomerase ii were measured by immunocytochemistry, western blot and rt - pcr
流行病學結果顯示長期小劑量輻射接觸與染色體不分離呈正相關,為進一步在細胞遺傳學和分子生物學方面研究小劑量電離輻射與染色體不分離關系及其機制,本課題第二部分以外周血、培養細胞、 icr小鼠為研究對象,用外周血染色體計數和單細胞受精卵染色體計數的方法研究小劑量輻射和拓撲異構酶復旦大學2000級博士生學位論文11a抑制劑及其二者的協同效應對有絲分裂和減數分裂染色體不分離的影響,用免疫細胞化學染色、 westernblot 、 rt pcr等方法研究了電離輻射引起拓撲異構酶a表達變化。Taking the military battle command planning as a sample, it deeply discusses the construction and realization of multi bases system for military battle planning, such as distributed database, model base and knowledge base. on the other hand, it achieves the heterogeneous data interoperation and information resource sharing using multi - agents and mts / com + components. finally, it provides important technical support for the construction of multi - object based open intelligent platform in the field of military battle planning
在此基礎上,本文以軍事作戰指揮規劃為研究實例,深入探討了軍事作戰規劃分散式數據庫、作戰規劃模型庫、分散式知識庫等多庫系統的構建及其實現過程,實現了基於多agent和mts com +中間件的異構數據互操作及信息資源共享,為構建面向軍事規劃領域和多應用對象的開放式智能化作戰指揮平臺提供重要的技術支持,從而適應網路環境下軍事作戰指揮的數字化、可視化和智能化的發展趨勢。Many new features are implemented in dpcf runtime, such as : no any preprocessor and precompiler ; rmi - liked programming model ; objects created on remote hosts ; asynchronous remote method invocation ; migrating objects to heterogeneous hosts ; scalable support for multi - protocol of network
Dpcf運行時的特性包括:不需要任何的預處理程序和預編譯器;類似於rmi的編程風格;能在遠程主機上創建對象;異步遠程方法調用;能在異構主機間遷移對象;可擴展的多種網路通訊協議的支持。Conclusions there can be two or three molecules, even two different compounds in an asymmetrical unit of structure cell because of partial disorder or configuration difference in organic molecule crystals
結論有機分子晶體中由於分子局部無序或構象差異,造成在晶胞的一個不對稱單位中可以存在雙分子、三分子或多分子現象,甚至允許由兩個不同化合物存在。分享友人