示構合成 的英文怎麼說

中文拼音 [shìgòugěchéng]
示構合成 英文
rational synthesis
  • 示 : Ⅰ動詞（擺出或指出使人知道; 表明） show; indicate; signify; instruct; notify Ⅱ名詞1 [書面語] （給...
  • 構 : Ⅰ動詞1 （構造; 組合） construct; form; compose 2 （結成） fabricate; make up 3 （建造; 架屋） bui...
  • 合 : 合量詞（容量單位） ge, a unit of dry measure for grain （=1 decilitre）
  • 成 : Ⅰ動詞1 （完成; 成功） accomplish; succeed 2 （成為; 變為） become; turn into 3 （成全） help comp...
  1. In this thesis, the development of emulsion polymerization theory and related new technologies are comprehensively reviewed, and the synthetic technologies of acrylate latex modified by organosilicon both at home and abroad are also reviewed. based on the current development and research in this field, attentions of this study are focused on three ways for preparing novel acrylate latexes modified by organosilicons, that is, 1 ) the acrylate monomers are copolymerized with unsaturated silicons by emulsion copolymerization ; 2 ) a new latex with microphase separation morphology is synthesized, which shows a core - shell structure character ; 3 ) soap - free polymerization is explored for preparing a higher - performance latex using an unsaturated silicon monomer, different acrylates and a reactive emulsifier. by using techniques of delaying addition of organosilicon monomer and a hydrolysis inhibitor, the hydrolysis and condensation of 3 - ( trimethoxysilyl ) propyl methacrylate during polymerization can be effectively prevented, as a result, organosilicon content in the macromolecular chain is increased

    同時採用有機硅單體延遲滴加及添加水解抑制劑等技術，有效防止了-甲基丙烯酰氧基丙基三甲氧基硅烷在乳液聚合過程中的過渡水解及縮合反應，提高了聚合物大分子鏈中有機硅鏈節的含量；利用紅外光譜與差示掃描量熱儀對產物分子結構進行了表徵，並通過對共聚產物力學和吸水率的測試，證實了本研究所制備的有機硅改性丙烯酸酯共聚物具有比純丙烯酸酯聚合物更優良的力學及耐水性能；從分子設計角度出發，利用醇解反應合成出水解、縮合反應速率較慢的兩種新型不飽和有機硅單體： ?甲基丙烯酰氧基丙基三乙氧基硅烷和?甲基丙烯酰氧基丙基三異丙氧基硅烷；利用核磁共振對新型硅烷單體結構進行了證實；研究表明利用新型硅烷單體可以制備出高硅烷含量的有機硅改性丙烯酸酯乳液，且其聚合產物具有較高的力學及耐水性能。
  2. Abstract : several - aromaticamino ketones, which were designed according to some hypothetical models of the cyclooxygenase and 5 - lipoxygenase active sites, were synthesized by an amino exchange reaction. the structures of the eight new compounds were confirmed by ir, 1h - nmr and elemental analysis. the results of the pharmacological tests showed some of the investigated compounds had significant anti - inflammatory activity on croton oil - induced ear edema of mice

    文摘:根據環氧化酶、 5 -脂氧化酶活性中心結構模型設計了一組-芳胺酮類化合物，並用胺交換反應合成了這些化合物.經紅外光譜、核磁共振氫譜及元素分析證實了8個未見文獻報道的化合物的結構.藥理實驗結果顯示.部分受試化合物在巴豆油誘發小鼠足趾腫脹模型中表現出一定的抗炎活性
  3. Deduced amino acid sequence of s1, s2, pvin were also highly homologous each other ( 98 %, 99 % in each case ). the stilbene synthase genes were excised from the plasmids by bamh i and sac i digestion and intergrated into a binary vector, pbi121 and pev2, from which the p - glucuronidase ( gus ) gene sequence had been removed by the same digestion to prepare a 35s promoter - stilbene synthase 2 - nopaline synthase polyadenylation site construct and a tfp2 promoter - stilbene synthase 1 - nopaline synthase polyadenylation site construct. the recombinant plasmids were called pbs2, pev2s 1. respectively

    用bamhi和saci同時酶切ps2 （ s2表示來自雷司令的芪合酶基因） 、 ps1 （ s1表示來自粉紅玫瑰的芪合酶基因）以及pbi121 、 pev2 ，使得s2 、 s1分別插入替代pbi121 、 pev2中的gus基因，構建成植物表達載體pbs2 、 pev2s1 ， pbs2中含camv35s組成型啟動子，使s2基因能在番茄植株的各個部位表達； pev2s1則含有果實特異性啟動子tfp2 ，使s1基因只在番茄果實中表達。
  4. Then, the general architecture of airbone computer system is analyzed, and system architecture of intergrated display & control computer ( idcc ) is given

    然後結合機載環境下的應用特點及視頻顯示的需求對綜合顯控計算機的體系結構、組成及功能進行了分析與設計。
  5. Fpga and dvb standard are introduced firstly, dvb - c standard and composition of its system are analyzed completely, development of modulator structure and dvb - c digital modulator composition are presented, more over, analysis of respective modular are given. then, principle of dvb - c digital modulator system are presented, they are error control technique 、 mqam 、 nyquist rule and root raised cosine filter 、 window design method for fir filter 、 multi - rate signal processing ( integer interpolating, conversion of fractional sampling, equal conversion of net structure, polyphase structure for filter, poly - phase structure for interpolator, multi - stage implementation of samplying conversion ) 、 distrubited algorithm 、 cic filter 、 dds 、 cordic algorithm

    接著，專門利用一個章節闡述了dvb - c前端調制系統原理，他們了差錯控制技術、多進制調制（ mqam ） 、 nyquist準則與平方根升餘弦濾波器、有限沖擊響應濾波器的窗函數設計法、多抽樣率信號處理包括（整數倍內插原理、分數倍抽樣率轉換、網路結構的等效結構、濾波器的多相表示、內插器的多相表示、抽樣率轉換的多級實現） 、分散式演算法、 cic濾波器、直接數字頻率合成（ dds ） 、 cordic演算法。
  6. First chapter from the concept of science and discipline, analyses the origin, sense and characters of disciplinarity, discusses the historical background, main locations and basic forms of disciplinarity, opens out as a double exist of potency and discipline, disciplinarity has an important significance for constructing science and discipline, further, it thinks the essence of disciplinarity is a special knowledge means for combining different knowledge resources

    第一章從科學和學科的基本概念入手，分析了學科和學科規訓制度的概念由來、基本含義和特徵，探討了學科規訓制度產生的歷史背景、主要場所和基本形式，揭示了學科規訓制度作為一種權力和規訓的雙重存在方式，對于科學和學科的建構發展具有重要意義，進而指出學科規訓制度本質上就是把不同的知識資源部分結合成相互關聯的特定知識種類的手段。
  7. Eddy - current sensor conversion circuit consist amplification circuit, band - pass filter circuit, demodulation circuit, differentiation phase and data sampling circuit. these circuits are used to convert the test signal of eddy - current sensor to discrete signal tend to process. the microprocessor system that formed of dsp chip is used to data fitting of test system, data displaying and data communicating with personal computer, etc. the interference questions of hardware design and the measure of eliminating interference signal in the subject are introduced in the last of this chapter

    硬體電路的設計主要分三大部分來實現：激勵源電路部分，由分頻電路和頻率合成電路組成，產生頻率穩定的激勵信號以確保檢測任務的正常進行；傳感器變換電路部分，由放大電路、濾波電路、檢波電路、鑒相電路和數據採集電路組成，主要將電渦流傳感器檢測線圈檢測到的信號變換成只含有被測信息的離散信號，易於后續電路處理；由dsp晶元構成的微處理系統，主要完成檢測系統的數據擬合、顯示及與主機通信等功能。
  8. Xrd spectra show that the bulk gan particles are wurtzite structure, and the nc gan has small domain size and the structure of solid solution phase

    Xrd結果顯示經由氣凝法合成前後氮化鎵均為一六方晶系結構，利用塊狀氮化鎵生成的奈米粉體粒徑微細且是一種固溶相結構。
  9. We hereby certify that the material covered by this report has been inspected in accordance with, and has been found to meet, the applicable requirements described herein, including any specifications forming a part of the description and that the samples representative of the material met the composition limits and had the mechanical properties shown on the face of this sheet

    我們特此證明：本報告所涵蓋的材料已經按照這里描述的適用要求（包括構成該描述一部分的任何詳細說明）進行了檢查，也發現它們符合該適用要求；同時，材料的樣品代表符合成分限定、且具備本頁紙表面所展示的機械特性。
  10. Abstract : this paper successfully with a logical method have stu died a series of fundamental problems on the mechanism. and ( 1 ) presented a new viewpoint on mechanism s class order : original - function s mechanism and conpositive - function s mechanism. ( 2 ) exposed and showed that the re are two kinds of the constructive logic in all mechanism : function - compoundin g and function - creating. ( 3 ) reasoned out that the originalifunction s mechani sm is the basic mechanism

    文摘:在成功地用邏輯理性方法對機構學一系列基本問題進行研究的基礎上， （ 1 ）提出了「原始功能機構」和「組合功能機構」的機構層次看法； （ 2 ）揭示了機構中存在有兩種不同的「構造邏輯」 ： 「功能合成」和「功能組建」 ； （ 3 ）論證了「原始功能機構」才是「基本機構」 。
  11. What we do at this aspect are : firstly, we describe the permutation symmetry of the structure of some special networks and the corresponding attractor sets with some geometric graphs in euclidean space, which are called attractors graph and geometrized structure graph of the networks respectively ; the geometrizing conditions are also given ; we study the dynamical behavior of the networks using the geometrized structure graph and attractors graph of the network ; moreover, we propose an approach to construct a big - size network with some small - size network with symmetry by the method of direct - sum, direct - produce and semidirect - produce. we also study the dynamical properties " relation between the big - size network and the small - size networks. all those results will provide some theoretical basis for designing a special large - scale network

    本文在這方面所做的工作如下：首次將一些特殊網路的結構和吸引子集的置換對稱性用三維歐氏空間中的一些幾何圖來表示，分別稱之為幾何結構圖和吸引子圖；給出了網路對稱性的幾何化條州即相應的對稱性群為可遷群） ：並惜助網路的幾何結構圖和吸弓吁圖分析網路的動力學性質；此外，我們提出了用簡單的具有一定對稱性的小網路按照群的直和、半直積和直積的方式組合成較大的網路的方法，探討了這些小網路和所組成的大網路的一些動力學性質的關系，如穩定態的個數、各穩定態的回憶性質等，為較大網路的設計提供一些理論依據。
  12. Some of the material from the vega science trust website ( www. vega. org. uk ) which makes tv and internet programmes to improve public awareness and understanding of science and engineering ( pause ), will be used to illustrate some of the issues

    但是，這些突破要在實際上得到應用，在合成化學技術方面得有示範性的轉化方法，以便使人們能按自己的意願在原子級的層面創造出具有特定結構的大分子來。
  13. The integrated system of smelting reduction ironmaking - gasolinesynthesis - electric - ity generation, in which the coal gas produced inthe ironmaking module is first cleaned and then used as the fuel for theelectricity generation module or raw material of the gasoline synthesismodule, can resolve the problem of utilization of tail gas in thesmelting reduction ironmaking and the large investment of gasificationin the integrated gasification combined cycle and gasoline synthesis. taking efficiency, scale and product structure into consideration, the processes of the two - stage smelting reduction ironmaking - combined cycleelectricity generation with coal gas, the two - stage smeltingreduction ironmaking - steam cycle electricity generation with coal gas, the one - stage smelting reduction ironmaking - combined cycleelectricity generation with coal gas, and the one - stagesmelting reduction ironmaking - gasoline synthesis with coal gas - steamcycle electricity generation with tail gas are techno - economicallyfeasible and have the promise of being industrialized

    將熔態還原煉鐵產生的煤氣在凈化后發電或經改質后合成汽油的集成系統可以解決熔態還原煉鐵的尾氣利用問題及聯合循環發電和煤基汽油合成造氣投資成本高的問題.從效率、規模和產品結構各方面考慮，過程模擬結果顯示:二段法熔態還原煉鐵-煤氣聯合循環發電、二段法熔態還原煉鐵-煤氣蒸汽發電、一段法熔態還原煉鐵-煤氣聯合循環發電、一段法熔態還原煉鐵-煤氣合成汽油-尾氣蒸汽發電流程，有實現產業化的可能
  14. Twenty years later, my lab had outlined the structure and biosynthesis of the peptidoglycan of bacterial cell walls and had discovered that penicillin inhibited the terminal step in its biosynthesis catalyzed by transpeptidases

    20年後，我的實驗室揭示出了細菌胞壁肽聚糖的結構和生物合成過程，並發現青霉素是抑制由轉肽酶催化的該生物合成的最後一步。
  15. The worm - like mesoporous materials were synthesized and characterized with tem, x - ray diffraction, nitrogen adsorption / desorption and ft - ir techniques, etc. the results showed that all the samples had larger porediameter than the samples through calcinations under resembled conditions, but the mesopore ordered poorly. ft - ir results showed hexagonal structural character were kept, but xrd, tem results showed that the samples have the structure characteristics of msu - x. it was analysized that all n2 adsorption isotherms of the samples belong to langmuir iv category which is related to mesoporous materials

    Ft - ir光譜表徵結果顯示，經萃取處理后的介孔sio _ 2材料保持了六方的結構特徵；經xrd 、 tem進一步分析，證實所合成的介孔氧化硅材料具有msu - x材料的結構特徵， xrd譜圖表明樣品具有短程有序性：所合成的材料低溫n _ 2吸附測試結果表明，各樣品的n _ 2吸附等溫線均與中孔（介孔）特徵的第類曲線基本相符；由kelvin公式計算得到的孔徑分佈曲線說明，介孔材料具有較為集中的孔徑分佈；各樣品的bet比表面積比較高。
  16. This paper, reviews the development history of autonomous navigation system - navistar 2001, and illustrated that it has great importance to the modernization of traffic of our country to research and develop self - designed navigation system. at the same time, this paper give the prototype of navigation system navi - star2001 as a example and discusses specially several aspest of the research and development : 1. the structure design and module function assignmeng of the system ; 2. the realiztion method of the module mapdisplay, routecalculate and routeguide ; 3. the design of properly structured data storage structure which can reflect the complex road network in reality ; 4

    同時，本文還以自主式導航系統原型navi - star2001為例子，重點論述了我們在進行navi - star2001開發過程中所作的下面幾個工作： 1 、 navi - star2001的系統結構設計及模塊劃分，各模塊的功能分配，這部分工作從整體上對自主式導航系統進行了規劃，對于自主式導航系統這樣復雜系統的開發工作來說，具有重要意義； 2 、地圖顯示、路徑規劃、路徑引導的實現方法、關鍵技術； 3 、設計一個結構合理，能夠準確反映真實道路網路的數據存儲結構，按照這個存儲結構組織起來的道路網數據構成了系統中導航功能的數據基礎； 4 、設計車輛定位模塊中的道路分塊索引技術、 gps數據的接收處理方法及三段式道路匹配演算法，這三部分緊密配合實現了移動車輛實時準確的定位。
  17. Finally, compared with the 2d result, the synthetic jet that 3d numerical simulated has a definite direction. the 3d result, however, has a much smaller fluctuation owing to the span - wise instability which created a breakup of coherent vertical structure into smaller scales, it therefore compares more favorably with the measured data in tests

    三、三維模擬結果顯示合成射流的方向性極佳，與二維模擬相比較，三維數值模擬的速度波動較二維模擬要小，旋渦的相干結構衰弱，這是因為三維模擬考慮了流動的橫向不穩定性，這更加接近實際情況。
  18. In order to scientisfic classification, according to four diffierent standards, the classifications of thematic maps form were put forword. visual effect scheme including line form, image form and three - dimensional form. map layout scheme including main unit form and multi - unit form. scheme of generalization degree of contents, it contains analytical form and integrated form including compound form and synthetic form. scheme of conetnet framework and means of representation

    為科學分類，依據4種不同標志，提出了專題地圖4種分類方案：視覺感受方案：線劃圖型、影像圖型和立體圖型；圖面結構方案：主單元和多單元圖型；內容概括程度方案：綜合與分析圖型，其中綜合圖型又分組合型與合成型；內容結你與表示方法方案：等量線圖型、向量線圖型、統計圖型、分布圖圖型、類型圖圖型和區劃圖圖型。
  19. The dna electrochemical sensor was prepared by self - assembling the designed hepatitis b virus dna specific probe on the surface of au electrode together with hoechst 33258 as electro - active indicator

    利用自組裝單分子膜法，將人工合成的乙肝病毒單鏈dna片斷作為特異性探針固定在金電極表面，結合電活性指示劑hoechst33258構成dna電化學傳感器。
  20. To summarize the historical experiences and lessons that led to the success or failure of the world petroleum resource cities, we can gain the following enlightenment : to play the macro - control role of city government fully ; to establish the oil gas resource industrial group with reasonable structure through using the oil gas resource advantages fully ; to go to the development road of " to develop oil gas resource to develop petroleum chemical industry to establish diversified economy to form substitution industry to walk to lasting prosperity "

    總結世界石油資源城市興衰成敗的歷史經驗與教訓可從中得到以下啟示：即充分發揮城市政府的宏觀調控作用；充分利用油氣資源優勢，建立結構合理的油氣資源產業群；走「開發油氣資源發展石油化工建立多元經濟形成替代產業走向持久繁榮」的發展道路。
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