鏈型聚合 的英文怎麼說

中文拼音 [liànxíngjùgě]
鏈型聚合 英文
chain polymerization
  • 鏈 : Ⅰ名詞1. （鏈子） chain Ⅱ動詞（用鏈栓住） chain; enchain Ⅲ量詞（計量海洋上距離的長度單位） cable length
  • 聚 : 動詞（聚集; 聚積） assemble; gather; get together
  • 合 : 合量詞（容量單位） ge, a unit of dry measure for grain （=1 decilitre）
  • 聚合 : 1 （聚集到一起） get together2 [化學] （單體結合成高分子化合物） polymerization; polymerize 3 [生...
  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. The article analyze the concrete drying shrinkage mechanism, find the major factors of affecting the drying shrinkage, analyze the lack of shrinkage reducing agent, who be of low molecular weight and line chain, design a new shrinkage reducing agent ? ? shrinkage reducing agent of poly - acrylate. the shrinkage reducing agent of poly - acrylate is mainly composed of crylic acid 、 cinnamene 、 poly - glycol 、 solicitating agent 、 chain transferring agent and activator, which come by these processes of polymerization 、 esterifing and neutralization to form a pectinate polymer, which have a high molecular weight and many poly - oxidative alkenes

    論文分析了混凝土乾燥收縮的機理，確定了影響乾燥收縮的關鍵因素，分析已有低分子量的、直鏈型減縮劑的不足，設計了一種新型的減縮劑? ?聚丙烯酸鹽類減縮劑，其主要由丙烯酸、苯乙烯、聚乙二醇、引發劑、鏈轉移劑、催化劑等經過聚合、酯化和中和反應，生成一種高分子量的、含聚氧化烯鏈的聚合物。
  3. Side chain liquid crystalline polymer

    側鏈型液晶聚合物
  4. Our company is specialized in supplying all kinds of terminal block, switch test double block, ground block, fuse block, three - level sensor block with light, double block, universal block, integral block, nylon cable ties, cable ties, releasable cablle ties, self - locking cable tie, marker calbe ties, flexible pipe, cable marker, expansion nail / plug, wire joint, cable clamp, nail clip, screw on wire connector, self - adhesive tie mount, spiral wrapping band, wire connectors, cable tie mounts, nylon fasteners, cable gland, nylon ties, cable terminal, terminals, terminal connector, wiring duct, pre - insulated terminals, cable markers, electrician tools, cabling accessories, plastic cable ties, wire tie, tie wrap, beaded tie wraps, tie wrap adhesive, tie wrap tool, cable, wires, terminal connector, terminal block, nail, nylon cable glands, pe tubing and quick screw connector, circle nail cable clips, self - adhesive tie mounts, expand nails, spiral wrapping bands, screw on wire connectors, copper connecting terminals, pre - insulated electrician tools, wire connectors, cable tie mounts, nylon fasteners, nylon ties, cable terminal, pre - insulated terminals, cabling accessories, plastic cable ties, wire tie, tie wrap, beaded tie wraps, tie wrap adhesive, tie wrap tool, cable, wires, terminal connector, terminal block, nail, nylon cable glands, cable accessories, wiring accessories etc. we offer superior product and best service with competitive price

    我們公司是專門供應各種終端塊，交換機測試雙重座，地面座，保險絲座，三層傳感器座輕型雙座通用塊，積分塊，尼龍電纜聯系，電纜聯系，松解錨索關系自鎖式電纜接頭，光纜標記關系，軟管，電纜標記，膨脹釘/插頭，電線接頭，電纜鉗，夾釘，螺絲電線連接，自粘配合摩，螺旋帶包，導線連接器，線纜配合固定座，尼龍緊固件，電纜壓蓋，尼龍關系，電纜終端，終端，終端連接器，電線導管，預終端絕緣，電纜料，電工工具，電纜配件，塑料電纜聯系，配合鋼絲，為配合劇情，串珠配合纏上搭膠包裹，包裹配合工具，電纜，電線，終端連接器，終端塊，釘，尼龍索腺體，聚乙烯管材及快速接頭螺絲，圓釘電纜夾，自粘配合固定座，擴大釘，螺旋帶包螺桿導線連接器，銅接線端子，預絕緣電工工具，電線接頭，電纜接頭固定座，尼龍拉鏈，尼龍關系，電纜終端，預終端絕緣，電纜配件，塑料電纜聯系，配合鋼絲，為配合劇情，配合串珠包，搭包膠，配合工具包，電纜，電線，終端連接器，終端塊，釘，尼龍腺體電纜，電纜配件，線路配件等，我們提供卓越的產品和最好的服務，具有競爭力的價格
  5. Standard rubber bands, which can stretch up to several hundred percent then snap back into shape, are made from long chains of cross - linked polymers

    標準橡皮筋由交錯連接的長鏈聚合物製成，能拉伸至原先長度的幾倍，釋放后可縮回原型。
  6. However, most of those flame retardants will reduce the other properties of materials at the same time. to overcome this drawback, a reactive flame retardant, which was incorporated in the main chain of pet, was used and an intercalative polymerization to layered silicates was conducted so as to prepare novel flame - retardant copolyesters / layered silicate nanocomposites

    為了克服這一缺點，我們在引入一種反應型含磷阻燃劑的同時，通過插層聚合的方法合成了一種新型的聚合物材料：主鏈含磷阻燃共聚酯層狀硅酸鹽納米復合材料，以期在提高聚合物阻燃性的同時，亦改善材料的其它性能。
  7. A monte carlo model was developed for simulating the adsorption behaviors of linear macromolecule chains on the solid - liquid interface. the simulations were performed on a simple cubic lattice, which was 50 50 50 sites in size. the concentration profiles of total segments, tails and loops in dilute solutions were used to analyze the influences of simulation parameters ( body concentration, interaction energy between segments, adsorption energy of interface, and macromolecule chain length ) on various adsorption configurations

    本文採用montecarlo方法構造了水溶性均聚鏈狀高分子固液界面吸附模型，在50 50 50簡單立方格子上模擬研究了高分子稀溶液中鏈節濃度、鏈尾和鏈環分佈，並結合真實高分子鏈的吸附行為，討論了模擬參數（鏈節間相互作用能、界面吸附能、體相濃度與鏈長）對各種吸附構型分佈、吸附量、表面覆蓋度和附著分數的影響。
  8. As well as in eukaryocyte ( hepg2 and cos - 7 ), then detect their antigenity as a basis study and explore of the choice of immunogen for preventive and therapeutic vaccines of hepatitis b. methods : the gene fragments coding 152aa ( si ) and 124aa ( s2 ) of the carboxyl terminus of hbsag were amplified by pcr from plasmid pecob6 with a pair of primers containing different endonuclease sites and were cloned into multiple cloning sites of plasmid pbks ( + )

    為乙型肝炎的預防和治療性疫苗免疫原的選擇進行初步的研究和探討。方法：本研究利用聚合酶鏈反應（ pcr ） ，通過設計帶有不同酶切位點的一對引物，從質粒pecob6特異性擴增hbsag蛋白羧基末端152個氨基酸（ s1 ）和124個氨基酸（ s2 ）的基因片段，分別將二者克隆到質粒pbks （ + ）的多克隆位點，篩選重組克隆。
  9. Part one the studies of piezoelectric biosensors and detection of staphylococcal enterotoxins chapter one the progresses in piezoelectric biosensors and detection of staphylococcal enterotoxins section one the progresses in piezoelectric biosensors in this section, a review is reported with 69 references about the piezoelectric biosensors, including the principle and constitutes of pebs, the classification of pebs, surface modification technique in pebs and the application of pebs in immunoassay, detection of the gene and microorganism, coupling with other techniques, moreover, the development of pebs was involved

    引用參考文獻69篇。第二節金黃色葡萄球菌及其毒素檢測研究進展該部分內容主要介紹了在葡萄球菌分類與分型、金黃色葡萄球菌毒素學研究以及金黃色葡萄球菌及其毒素檢測等方面的研究進展，重點對金黃色葡萄球菌及其毒素檢測方法：生物學檢測方法、免疫血清學方法、聚合酶鏈反應技術、核酸雜交技術、生物傳感器技術和超抗原技術在近幾年的研究進展做了評述，引用文獻69篇。火nxia即。
  10. Based on the liquid crystal polymer theory, two kinds of polyacrylates were synthesized by choosing biphenyl group as rigid nucleus of mesophase group and six methylene chain as flexible spacing group. an important chiral additive was synthesized by choosing l ( - ) ~ 2 - octanol as chiral group. mixture was made of the additive and liquid crystalline polymer, which structure was identified by ftit, " ii nmr, dsc and pom

    本論文根據液晶分子結構理論，選擇聯苯基作為介晶基元的剛性核、柔性的六亞甲基脂肪鏈為柔性間隔基，與丙烯酸反應，合成了兩種丙烯酸酯型聚合物；以拆分的l （ - ） 2 -辛醇為手性基團合成了一種液晶手性添加劑，並將所合成的手性添加劑與液晶聚合物共混，採用ftit 、 ~ 1h - nmr 、 dsc 、 pom等手段對合成的化合物、共混物進行了表徵。
  11. Using the method of " purpose building ", a series new monomer - polyoxyalkyene macromer ( pea ) were synthesized by poly - oxyethlene side chains with synthesis technology in macromer

    利用較新的大分子單體合成技術，合成出一系列結構確定且具有不同聚氧烷基鏈長度的新型單體? ?聚氧乙烯基單丙烯酸酯pea 。
  12. Main chain liquid crystalline polymer

    主鏈型液晶聚合物
  13. The deduced amino acid sequence revealed that the isolates from guangdong province possibly were the primary source of afvs of mainland china. the central china area, such as henan province, may be a secondary source to the north and west of china. atvs changed by and by in the south district of mainland china, just like nan jing and shanghai

    本實驗將在中國大陸1994年至2001年期間，不同地區、不同年代和不同宿主中分離到的h9n2亞型禽流感病毒株，應用逆轉錄聚合酶鏈反應rt - pcr擴增出該亞型病毒的血凝素基因ha ，經測序，獲得的30株中國大陸h9n2亞型禽流感病毒分離株的核苷酸序列。
  14. This article reviews recent progress in research on the preparation, thermal properties and orientation stability of aryl polyimide based second - order nlo materials : host - guest system, maid - chain system, side - chain system and crosslink system, and points out the study direction for future efforts

    摘要綜述了近年來採用芳香聚酰亞胺為骨架的主客體摻雜型、主鏈型、側鏈型和交聯型的二階非線性光學聚合物材料在合成方法、耐熱性和取向穩定性等方面的研究進展情況，並根據目前存在的問題，展望了今後的研究方向。
  15. The dna double strand break ( dsb ) can be rejoined by at least two discrete pathways, i. e., the homologous recombination and the nonhomologous end - joining. at least 10 genes were found involved in nhej

    Rad18是一種單鏈dna結合蛋白，具有許多泛素系統e3所有的典型ring結構，與rad6 （ ubc2 ）形成結合緊密的異二聚體。
  16. A new molecular model for main - chain liquid crystalline polymers based on molecular dynamics simulations

    基於分子動力學模擬的主鏈型液晶聚合物的新模型
  17. ( 4 ) this system includes bp neural network forecasting model based on fuzzy clustering and rough principal factor analysis model, except for some typical mathematics models, for instance, gray - markov chain forecasting model, bp neural network model, avail theory model method, etc. they were used to resolve some actual problem, such as forecasting machine amount, agricultural machine power and prices

    選用多種數學方法建立了模型庫，引用具有代表意義的灰色?馬爾柯夫鏈聯合預測方法、人工神經網路預測方法和效用理論決策方法建模，提出基於模糊聚類的人工神經網路預測方法和粗糙集因子分析數學模型，並分別對未來農機需求、農機總動力、農機價格等問題進行了探討和應用分析。
  18. Syn - h1 - 220 ： polyalkylene glycol based synthetic chain ， bearing and gearbox lubricant *

    聚合型全合成潤滑劑* ，用於鏈條，軸承和齒輪箱。
  19. All the subjects were genotyped by pcr - rflp ( polymerase chain reaction - restriction fragment length polymorphism ) at polymorphic sac i site inside the exon 7 of the ahsg gene. this polymorphism involves a nucleotide substitution of c to g at the middle nucleotide of the codon at amino acid position 238 resulting in the replacement of threonine ( acc ) with serine ( agc )

    所有的樣本通過聚合酶鏈式反應?限制性片段長度多態性方法（ pcr - rflp ）對ahsg基因的第7個外顯子內的sac多態性位點進行基因分型，該多態性位點為238號氨基酸密碼子中間的堿基c到g的替換，使蘇氨酸（ thr ， acc ）變為絲氨酸（ ser ， agc ） 。
  20. Studies on pcr and serological detection of sars in shenzhen

    深圳市傳染性非典型肺炎患者聚合酶鏈反應及血清學檢測研究
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