聚合鏈 的英文怎麼說

中文拼音 [jùgěliàn]
聚合鏈 英文
polymeric chain
  • 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）
  • 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. Newcastle disease virus ( ndv ) strain 695, a thermostable nature avirulent strain, were replicated in embryonated chicken eggsand its rna was extracted from allantoic fluid. referred to the reported sequence of f gene, a pair of primers were designed and synthesized. f gene of ndv b95 strain was amplified by rt - pcr, the pcr products were checked by agrose gel electrophoresis and purified by agrose gel fracion method

    利用從國外引進的新城疫熱穩定性天然弱毒b _ （ 95 ）株接種spf雞胚繁殖病毒，經處理后提取病毒的基因組rna ，參考國內外發表的ndv融合蛋白基因序列，設計一對特異性引物，經反轉錄聚合酶鏈式反應（ rt - pcr ）擴增出約1700bp大小的特異性片段，將此片段回收純化后，利用t - a克隆技術將其克隆到pgem - t - easy克隆載體中，再轉化大腸桿菌jm109感受態細胞，轉化后經分子量比較、 pcr鑒定和酶切分析篩選陽性克隆。
  2. Long-chained charged synthetic and natural polymers can act to destabilize colloids by forming a bridge between one colloid and another.

    長鏈帶電的合成聚合物和天然聚合物，能夠在膠體間搭橋而使膠體不穩定。
  3. 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。
  4. First to heat pvc and sulfur together at a certain temperature, where the melted sulfur being a fine dehydrogenating agent, captured hydrogen from pvc bone chain and led to an electrially conductive polymer with conjugated electrons

    採用聚氯乙烯與單質硫在一定的溫度下加熱處理，在熔融狀態下的單質硫作為良好的脫氫氧化試劑，使聚氯乙烯主鏈脫氫形成具有共軛電子的導電聚合物。
  5. In the pfb5 and pff5 led, we also find the energy shift from host to dopant intra - chain

    在聚合物led中，我們也發現了從在鏈內的主體到客體染料的能量轉移。
  6. Even minute amounts of dna can now be amplified, using the polymerase chain reaction, to provide sufficient material for genetic fingerprinting

    即使僅獲得很少量的dna也可使用聚合酶鏈式反應來擴增以提供足夠的材料進行遺傳指紋分析。
  7. In this study five recombinant plasmids containing hn ( hemagglutinin - neuraminidase ) genes of ndv ( newcastle disease virus ) were constructed, hn genes were amplified by reverse transcriptase - polymerase chain reaction ( rt - pcr ) and were inserted directly into eukaryotic expression plasmid pcdna3

    應用反轉錄-聚合酶鏈反應（ rt - pcr ）獲得兩株新城疫病毒（ ndv ）血凝素-神經氨酸酶（ hn ）基因cdna ，然後定向插入真核表達質粒pcdna3中，構建了含hn基因的重組質粒。
  8. As bases are added by polymerase to the starting point of a new complementary strand, known as a primer, or recognized by ligase as a match, the template ' s sequence is revealed

    當聚合酶將一個核苷酸加在新互補鏈的起始引子之後，或接合酶認定某段核苷酸鏈與原始模版配對，就可利用這些反應來得出原始模版的序列。
  9. Pcr method for detection of salmonella with polymerase chain reaction

    用聚合酶鏈反應
  10. 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。
  11. Detection of plasmodium falciparum by using reverse transcriptase - polymerase chain reaction

    逆轉錄聚合酶鏈反應檢測惡性瘧原蟲的應用研究
  12. Detection of rubella virus gene by rt - pcr

    聚合酶鏈反應檢測風疹病毒基因
  13. The biochemical sciences sections continued development of the new dna - related pcr / str techniques, introducing these into casework on a limited basis in the middle of the year

    生化組不斷努力，發展嶄新的聚合鏈反應短串聯重復序列的技術，並且在年中開始應用在個別案件中。
  14. The diagnosis of tuberculous meningitis was confirmed by polymerase chain reaction and the discovery of diffuse leptomeningeal enhancement in the basal cistern with downward extension to the spinal cord was made by magnetic resonance imaging

    本患者結核性腦膜炎的確診是經由陽性的結核聚合鏈反應和核磁共振掃描影像發現在基底池有廣泛的軟腦膜顯影並且向下延伸到脊髓。
  15. To extend chinese wall policy in multilevel security environment, authors use lattice to label data, and propose an improving policy in term of aggregate system. moreover, authors present a scheme using a database based history access and linklist of aggregate dataset of interest conflict

    根據該環境中的chinese wall的利益沖突處理表現為數據聚合問題，利用數據標簽的格級標定，提出一種基於歷史訪問庫和利益沖突聚合鏈表的安全策略實現方法
  16. The centre for health protection of the department of health today november 18 received a report from the university of hong kong that laboratory tests using reverse transcription polymerase chain reaction rt - pcr method on three out of the seven specimens taken from patients of the caritas medical centre outbreak yielded positive results to parainfluenza virus, but all the seven specimens were negative for other common respiratory pathogens

    生署生防護中心今日十一月十八日收到香港大學的報告，明愛醫院病童的七個樣本經大學完成反轉錄-聚合鏈反應rt - pcr測試后，其中三個樣本證實對副流感病毒呈陽性反應，但是所有七個樣本均對其他常見的呼吸道感染病原體呈陰性反應。
  17. Too frequently, however, we think of these materials solely in terms of their electronic or optical properties, preparation and electrochemical polymerization process. we need to remind ourselves that other, nonelectronic properties of these materials can be equally important. for example, certain mechanical properties and fatigue failure mechanism related to their applications

    不過，到目前為止，人們主要關心的是材料的物理和化學特性、制備方法、電化學反應控制、聚合鏈上多種相互作用的分子形成過程和分子聚合特性等，而對與實際應用密切相關的材料力學特性和疲勞損傷機理等力學問題的研究則相當匱乏。
  18. Three serial chest x - rays were all normal. polymerase chain reaction ( pcr ) tests and serology test results were positive for sars coronavirus on 8 september

    9月8日，患者的聚合?鏈反應測試及血清測試顯示對嚴重急性呼吸系統綜合癥的冠狀病毒呈陽性反應。
  19. Nasopharyngeal aspirates swabs taken from the nose and throat swabs taken from these persons showed negative results for h5 avian influenza using rt - pcr reverse - transcriptase polymerase chain reaction by the public health laboratory centre

    公共生檢測中心對三人的咽喉分泌物所進行的快速測試反轉錄-聚合-鏈反應顯示，樣板對h5n1流感病毒呈陰性反應。
  20. The man had onset of fever on 10 december 2003, and upon admission to hospital on 16 december, x - ray examination revealed right lung pneumonia. polymerase chain reaction ( pcr ) tests results were positive for sars coronavirus and a repeat of his pcr tests in another laboratory was also positive

    當時x光檢查顯示其右肺患有肺炎，綜合癥冠狀病毒的聚合?鏈反應（ pcr ）測試結果呈陽性，其後在另一所化驗室再度進行有關測試，結果也屬陽性。
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