構型異構化 的英文怎麼說

中文拼音 [gòuxíngyìgòuhuà]
構型異構化 英文
configurational isomerization
  • 構 : Ⅰ動詞1 （構造; 組合） construct; form; compose 2 （結成） fabricate; make up 3 （建造; 架屋） bui...
  • 異 : 形容詞1 （有分別; 不相同） different 2 （奇異; 特別） strange; unusual; extraordinary 3 （另外的;...
  • 構型 : [物理化學] （分子空間結構） configuration構型分析 [物理化學] conformational analysis; 構型作用 [...
  1. An one - pot process including direct condensation of ethyl isodehydracetate and hydrocitronellal, followed by decarboxylation, isomerization and isomer resolution, was developed for practical preparation of zr juvenile hormone analogue series with high content of effective component

    以異脫氫乙酸乙酯與甲氧基香茅醛直接縮合為起點，將縮合、脫羧、異構化、 （順、反）異構體拆分等採用多步反應連續一鍋法的操作方法，成功地得到高有效含量的zr型保幼激素類似物。
  2. After comparing in detail the current popular 24 idss or ids prototypes from the aspects of the granularity, methods, and tune of detection, data - collection, and data - processing, we find out the problems in the most of the current idss that they are generally platform dependent, inefficient in detection methods, lack intelligent in data analysis, inextensible as the network configurations changed or upgraded, and inadaptive when the new attack methods emerge

    本文首先從數據來源、數據處理周期、數據收集和分析、入侵檢測方法、系統運行平臺等七個方面對當前較具有影響力的24種入侵檢測系統或原型進行了詳細的比較，分析了現有入侵檢測系統在系統平臺的異構性、系統檢測方法的效率、入侵數據分析的智能性、面臨新的入侵方法時的適應性和網路配置發生變化時的可擴展性等方面的不足和問題。
  3. 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。
  4. The progress in sensitizer of photosensitized photoisomerization of norbornadiene, including triplet energy transfer photosensitizer, transition metal compounds photosensitizer, electron transfer photosensitizer and semiconductor photosensitizer, is reviewed

    論述了光敏化降冰片二烯異構化反應敏化劑的研究進展，包括三重態能量傳遞光敏劑，過渡金屬化合物光敏劑，電子轉移光敏劑，半導體光敏劑等幾種類型。
  5. Abstract : this paper, by analyzing the effect of differences of mineral structure of 2 1 layer minerals, the properties of their interlayer charge and changes of some properties caused by weathering on the attractive force for interlayer cation, reached the conclusion that : the fixation capacity is determined by the ratio of the total amount of interlayer charge and that of tetrahedral charges. the relationship of interlayer cation fixation and octahedral structure of secondary minerals is probably different from that of primary minerals. the oxidation and reduction of variable valence cations can greatly influence the cation fixation capacity

    文摘:分析2 1型礦物的結構差異、層間電荷性質以及在風化過程中某些性質的變化對層間陽離子吸引力的影響，對已有報道中一些矛盾的結果或不具普遍意義的結論進行了討論.得出幾個較為明確的結論：層間總電荷與四面體電荷所佔比例大小共同決定礦物對層間陽離子的固定能力；原生礦物中八面體結構與層間陽離子固定間的關系對次生礦物而言，也許並不一致；八面體中可變價陽離子的氧化還原，可導致礦物固定陽離子能力發生較大變化
  6. The architecture of client / server based on transaction middleware is a typical kind of the distributed on - line transaction processing, becoming a major platform of enterprise information system, which offers communication of striding platform, loading balance, fault - tolerant and resumable ability, and strengthens a new generation middleware in common with 3 - layer architecture provided with the strong security, excellent management and high availability in common. numerous distributed system, different database and different network environment are closely linked up among an enterprise, offering the function of mutual operation on application layer

    基於交易中間件的c s結構是一種典型的分散式事務處理系統，成為構築企業信息系統的主流平臺，它提供了強大的跨平臺通訊、負載平衡、容錯及其故障恢復能力，並在這個基礎上進一步強化了安全性、可管理性和高可用性的新一代通用型三層結構平臺的中間件，把企業中眾多的異構系統、異構數據庫、不同網路環境緊密的聯系起來，並在應用層提供了互操作性的功能。
  7. 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。
  8. It is hard to get the important parameters such as link delay and loss rate directly, because the internet has becomes massive, distributed and heterogeneous. network tomography is now a hotspot for inference the internal link delay and loss rate with the end - to - end measurement data. we call current network tomography as unconstraint network tomography for its not adding any constraint condition and all of them nearly are based on some likelihood algorithm

    由於網路日益向著大型化、異構化、分佈化發展，通過直接進行網路測量的方法，來獲得網路內部鏈路的時延和丟包率參數就變得越來越困難，網路層析成像方法作為一種通過端到端的測量數據來推斷網路鏈路性能參數的技術正成為研究的熱點之一。
  9. Handy 5 shape beveling edging machine is a new product with firenew design, it can be operate manually or automatically, using service system to control the working track, using air system to control the positioning of the wheels, . the structures of the working table is also a firenew design. the rigidity of the structures of this machine is very strong, it is easy to operate it. it is a big contribution for the glass deep processing machinery industry from our company

    詳細說明：輕捷5型異行磨邊機輕捷5型異形機是本公司的全新意念設計的新產品。集自動化控制與手動操作於一體，採用伺附電機驅動工作行程，氣動控制磨頭定位，工作臺結構也是全新設計，本機整體結構剛性強，操作輕便快捷，是本公司對玻璃機械行業的一大貢獻。
  10. The natural periods of formal six modes were advanced researched, the floor panel is assumed to be elastic, contrast with the results, first time it ' s found that the third natural period has a small affection considering sshsti. when the axial loads on piles are considered, the other periods in the formal six modes have relative percent variation from 30 % to 60 %, and the relative percent changes small considering different ground

    對比分析發現，體系前六階振型中，考慮樓板彈性假定的地基基礎與結構共同作用對第三振型固有周期基本不存在影響，當地基中的群樁考慮軸力時，其它固有周期增大在30 %至60 %之間，且不同地基之間的差異變化較小。
  11. In the prototype, a middleware using xml technology is constructed between the client ( or browse ) and database server, the communication between database server and the middleware is based on the xml information and interface. by means of the jdbc interface, we can transporently access hetergeneous databases system. and using xml information that is expressed in a structure, text - based format, we can describe the database information more accuratetly in a general format. at the same time, in order to describe the structure of xml files more clearly, the transpormation from schema has been realized

    該模型在客戶端（或瀏覽器方）和數據庫服務器間利用xml技術構建了一中間件，在此模型中，中間件和數據庫服務器之間的通訊是建立在xml信息和jdbc介面之上的。通過jdbc ，可以透明地訪問異構數據庫；藉助于基於文本的結構化的xml信息，可以更精確地以一種通用的語言來描述數據庫信息。同時，為了更精確地描述xml文件自身結構信息，實現了從dtd到xmlschema的轉換。
  12. On the other hand, by the statistical analysis of historical flow data, the system can model the network traffic flows, and forecast short - term network flows. after that the system can analyse the network traffic abnormity. by use of the netwok management system and network security facility, we can setup a security infrastructure to monitor flows in real time, predicts the future flows, alarm some abnormal flows, respond to the abnormity automatically and immediately

    論文通過定期採集網路關鍵設備，包括匯聚層和核心交換層的流量情況，處理后以結構化、層次型的方式保存起來，一方面提供了圖形化的用戶介面，將收集的各種歷史數據和實時數據在其中以圖形的方式直觀地顯示出來，另一方面通過對歷史流量數據的統計分析，從而對網路流量進行建模，短時間預測網路流量情況，實現對網路流量異常情況的觀察分析，利用有充分響應能力的網路管理系統和網路安全設備，構成響應和預警的綜合安全系統。
  13. The thesis, taking a case study on the 232 communities in tianjin hexi district, which is one of the downtown areas of tianjin, aim at the characteristics of the changes in urban spatial organized structure ; analyze the tendency that how urban people gather spatially, how residents choose their houses and apartments, and how different communities have different needs ; find out what are the new problems proposed to urban community spatial management because of the division of the sections of society, the changes of the organization and management structure of urban society, and the changes of social structure and real - estate development

    探討城市最基礎的空間組織結構的變化特點;分析城區居民在空間聚集方式、人居環境選擇、社區需求等方面的取向性與規律性;揭示因城市社區階層化、空間結構分異化、組織管理地域化給城市社區空間管理提出的新問題。本文以圍繞中國城市社區空間組織管理所做的十大思考為著力點，提出並分析了我國城市社區空間組織管理不可迴避的一些問題，包括構建新型城市社區空間組織管理模式的困難與困惑的思考;關于社區貧富區位化與公共資源配置的思考;關于社區空間定位與社區規模的思考和關于有中國特色的社區組織管理體制的思考等。
  14. According to the special shape and operate requirements of the torpedo, the structure and moulding process of the torpedo shell are established, in which the body and overlay block with grooves are moulded by fiber winding, and close moulding respectively with the adhesive by limited stop compression. in the light of the selection of raw material system, composite system with outstanding performance are defined, based on which the mechanical properties are tested., with the overall consideration of structural characters and design demands, the main factors which may have effects on the strength and stability ( including stiffness section dimension, stiffeners space, skin thickness and skin lay angle ) is optimized one by one for the structure design parameters on the base of the fem model of skin, stiffness and layover block by fem. as a result, the prototype with 1 : 1 proportion and its structure and lay optimization design are completed. the moulding technology for polyurethane foam moulding the stiffened shell is obtai ned in terms of the design, manufacture moulding, experimental mould and tooling

    依據在研產品特殊的外型結構和使用要求，確定了該型號水雷復合材料殼體的具體結構形式和復合成型工藝路線，即由纖維纏繞工藝成型主體異形件，閉模成型帶通槽外貼塊，用限位加壓工裝實現粘接的工藝路線；通過對原材料體系的篩選，確定了綜合性能較好的復合材料體系，以此為基礎進行了力學性能測試；運用有限元方法，建立了蒙皮、筋條和外貼塊的分析模型，綜合考慮結構特點和設計要求，對影響結構強度與穩定性的主要因素（包括筋截面尺寸、筋間距、蒙皮厚度、蒙皮鋪層角度）分別進行了結構設計參數的優選，最終完成了復合材料異形耐外壓殼體1 : 1樣件和縮比實驗件結構及鋪層優化設計；完成了聚氨酯泡沫胎成型內置加筋殼體的成型工藝技術研究；對縮比件進行外壓性能測試，並給出了應力、應變測試結果。
  15. 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。
  16. In immediate death group, the gray gradient of hsp70 in nerve cells was the smallest, which had obvious difference with other experimental groups ( p < 0

    實驗結果結構型hsp70免疫組織化學染色。即刻死亡組hspoo陽性神經細胞灰度值最小，與其它各實驗組相比有顯著差異（ p 0
  17. In order to test the above working hypothesis, the contractile functions in unloaded soleus were observed by using in vitro skeletal muscle strip perfusion, the expression of mhc proteins and mrna was detected by sds - page and rt - pcr, respectively

    為驗證這一設想，本研究採用大、小鼠尾部懸吊模型模擬失重狀態，用離體骨骼肌肌條灌流方法觀測收縮功能的變化，並採用sds - page與rt一pcr技術，觀測比目魚肌mhc異構體的表達。
  18. We suggested one kind of planar metamaterials with periodic patterns tiled by two resonant components, which consist of triangular and pentagonal patch arrays and a metallic ground plate interconnected by via arrays together

    摘要設計了一種由兩種不同諧振單元套構而成並按周期排列組成的平面型異向性材料，該平面結構由三角形和五邊型的金屬貼片周期平鋪構成上表面，並通過金屬化導孔與下底板的金屬底板連接。
  19. Under the direction of chinese soil taxonomy, part purple soils developed on the purplish standstones of j2 # j3 in sichuan basin were systematically studiedaccording to natural landscape, profile modality and quick - test, applying to methods statistic analysis and system integration, main affecting factors, indexs of soil series taxonomy and retrieval orders were systematically discussed. the results showed : 1 ) organic substance, total nityogen, total phosphate, total potassium and particle size composition were distinctly related with many soil characters. organic substance, calcium carbonate, available phosphate # size composition were much different in all swatches. besides, soil structure and the depth had profound affection to it. 2 ) affecting factors : soil structure, texture style and organic substance phosphorous

    本文以土壤系統分類理論為指導，以四川盆地侏羅系蓬萊鎮組、沙溪廟組和遂寧組紫色巖上發育形成的部分紫色土為研究對象，利用spss統計軟體相關功能，結合供試土壤的自然景觀、剖面形態和室內測定的理化性質，對土系分化的影響因子、土系劃分指標和檢索順序進行了系統的探討，結論如下： （ 1 ） 、供試紫色土中有機質、全氮、全磷、全鉀和顆粒組成與多個土壤性質均呈顯著或極顯著相關；有機質、碳酸鈣、有效磷、顆粒組成等性質在供試土壤方差分析中變異系數均較大；土體構型及土體的深度對土壤性質也有深刻影響。
  20. 4 ) modeling the xylene isomerization process using the rbf - mcsr method, and optimizing the operation conditions using the ma - ga method based on the model built was elaborately discussed. the result was satisfactory. it showed these methods are good for modeling and optimization in applying to the complicated chemical process

    4 ）針對二甲苯異構化過程，運用前面提出的rbf - mcsr方法進霉浙江大學博士學位論文行建模，並對所建模型應用ma一ga演算法進行操作優化，取得了良好效果，為該方法在復雜化工過程的建模與優化中的應用提供了一個實例。
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