molecular reaction 中文意思是什麼
molecular reaction
解釋
分子反應-
At 100 to 150, both the toughness and the molecular weight decreased during the process of amination, but the transformation ratio of the amination reaction increased rapidly ; above 150, both the toughness and the molecular weight increased and transformation ratio of the amination slightly increased, and reached completely amination
亞胺化過程中，當溫度從100升至150時，不同熱處理階段薄膜的韌性和分子量均下降，亞胺化反應轉化率上升較快； 150后，其韌性和分子量均升高，亞胺化反應轉化率上升趨于緩慢，最終達到完全亞胺化。 -
Yherefore, many researchers have shown great concern with the development of vaccines to against schistosomiasis. at early stage, the research of vaccines of schitosomiasis was centered on dead vaccine and athenuated cercaria of schistosomes while molecular vaccine and athenuated cercaria of schistosomes while molecular vaccine is currently the focus of research with anti - infection protective immunity as its main concern. guan xiaohong and zhao weixian ( 1986 ) certified that the allergen of egg granulonma of schistosoma japonicum might firstly come from gut associated antigen ( gaa ) of schistosomula and adult worm and that daa had cross reaction with soluble egg antigen ( sea ) and membrane associated antigen ( maa ) ; and the gaa of schistosoma japonicum might play a sensitizing role in egg granuloma formation
Np30主動免疫c57bl 6對尾蚴攻擊感染產生42 . 05的保護力，肝組織減卵率為66 . 63 ； balb c和昆明種小鼠的保護率分別為39 . 53和50 . 46 ；免疫山羊可誘導42 . 78的減蟲率，肝組織減卵率為35 . 83 ，糞減卵率為25 ，並可明顯抑制肝臟蟲卵肉芽腫的大小，肉芽腫數量明顯減少，纖維化減輕，體重明顯增加，因此np30是南京醫科大學博士學位論文很有希望的抗日本血吸蟲病疫苗侯選分子。 -
Consisting of the protracting graph of hydrogen - like atom ' s angle distributing, computer simulation of the symmetry of molecular orbital and chemical reaction mechanism, showing the molecular point group and symmetry element, computer simulation of molecular vibration, bravias ' s crystal lattice and their transforming, extracting of plane periodic lattice, extracting of solid periodic lattice, close packing of isometrical pellet and the structure of simple mental substance, close packing of unequal pellet and crystal structure of representative ionic crystal, computer simulation of phase analysis by x - ray diffraction
內容包括類氫原子角度分布圖的繪制，分子軌道對稱性和反應機理的微機模擬，分子點群和對稱元素顯示，分子振動運動的微機模擬，布拉維晶格和晶格轉化，平面點陣抽取，立體點陣抽取，等徑網球的密堆積和金屬單質結構，不等徑圓球密堆積和典型離子晶體結構， x射線多晶衍射的微機模擬十個子模塊。 -
Polylactic acid ( pla ) of different molecular weights were synthesized by the direct condensation of lactic acid with modified gneiss as the catalyst, or with modified gneiss and stannous caprylate as the catalyst in the same reaction conditions and different reaction times
摘要以天然礦石改性片麻巖為聚合反應的催化劑，通過直接縮聚方法制備了不同分子量的聚乳酸。 -
In this paper, the stereoisomer rearrangement of biomarker compound for the exclusive reaction form the electronic off - domain to the out - proton magnetic rotation is interpreted in the sedimentary system in terms of the micro - particle wave motion and the molecular orbital theory
摘要應用微觀粒子波動和分子軌道理論、解釋生物標志化合物在沉積體系中自身獨有的「電子離城外質子磁旋反應」的重排機理。 -
In this work, some species of palmae cultivated in the xiamen botanical garden had been selected to be analyzed their genetic diversity with rapd ( random amplified polymorphic dna ) technique. according to the result of genomic dna amplified with pcr ( polymerase chain reaction ), genetic distance and similarity between different palm species were calculated on nei " s estimate of similarity and genetic distance. a primary but first time research at the phylogenetic relationships of some genera and species, the molecular classification and identification of some puzzling species of palmae was carried out through upgma ( unweighted pair group mean average ) cluster analysis of the genetic distance together with comparative study of the morphological structure characteristics
本文在初步調查分析了棕櫚科植物在我國的自然分佈、引種馴化情況以及該類植物在廈門地區栽培應用狀況的基礎上，首次採用rapd分子標記技術，對廈門萬石植物園引種的一些棕櫚科植物的遺傳多樣性進行了研究，根據pcr對基因組dna擴增的結果，用nei ' s相似性系數計算了不同植物間的遺傳距離和遺傳一致度，通過對遺傳距離的upgma聚類分析，並結合形態分類的特點，對棕櫚科植物的屬、種間的系統分類關系和一些疑難種的分類鑒定進行了初步研究。 -
Thirty - one crystals of polyoxometalates ( 1d, 2d, 3d ) were prepared by means of middle hydrothermal technique, molecular design and self - assembly, and characterized structurally by single crystal x - ray diffraction. the thermal stability, activity of catalysis and magnetism of some compounds were systematically studied. the continuous appearance of p - v - o, p - mo - o, v - mo - o, v - o system with novel structure enrich polyoxometalate chemistry, the reaction characterization and the synthesis law of molybdates, tungstates and vanadates under hydrothermal conditions were explored
由於p - v - o 、 p - mo - o 、 v - mo - o 、 v - o體系新結構不斷出現，豐富了多金屬氧酸鹽化學，探討水熱條件下釩、鉬、鎢物種的反應特性和生成規律，研究原料的選擇、配比、加料順序、濃度、酸度、反應溫度、反應時間等因素對產物的生成及結構的影響，為新的催化劑、導電材料、磁性材料的研製與開發積累經驗。 -
With the rapid development of molecular biology, the researchers of different scientific background are provided with a good opportunity to enter the field. people can resolve some important difficult problems with all kinds of research methods and knowledge in their fields. it is chemists " tribute that they design and synthesize effective nucleic acid cleavage reagents and clarify the reaction mechanism of complexes and dna, which makes it possible to search effective remedial reagents and structural probes by molecular design
分子生物學的迅猛發展為不同科學背景的研究者涉足該領域提供了良好的機遇，人們可以利用各自領域的研究方法和知識來攻克生物學中的一些重要難題，化學家所能做的貢獻就是設計和合成一些特異識別和高效切割的核酸斷裂試劑，並闡明其作用機理，從而使通過分子設計尋找有效的治療試劑和結構探針成為可能。 -
There is alkenyl double bond in the molecular structure and can form linear homopolymer and all kinds of copolymers by various polymerization reaction
該分子結構中含有烯基雙鍵，可以通過各種聚合反應，形成線性均聚物和各種共聚物。 -
Through molecular design, a series of liquid crystalline copolyesters, which possibly possessed the auxetic behavior, were prepared by solution condensation reaction between 2, 5 - bis ( p - alkoxy benzoyloxy ) hydrobenzoquinone, 4, 4 ' - ( decanoxy ) dibenzoyl chloride and 4, 4 ' - dihydroxy - oc, co - diphenoxydecane
經分子設計，通過2 ， 5 ?二（對烷氧基苯酰氧基）對苯二酚、 4 ， 4 』 ?二羥基? ， ?二苯氧基癸烷和4 ， 4 』 ? （癸二酰氧基）二苯甲酰氯之間的縮合反應合成了一系列具有負泊松比潛能的液晶共聚酯。 -
Increasing ultrasound intensity in the range of cavitation threshold and cavitation peak value, decreasing monomer concentration and increasing the temperature make the induction period shorter. under optimized reaction conditions, the conversion of ba can reach 90 % in 11 min at high n2 flow rate the viscosity average molecular weight of the obtained pba reaches 5. 24 106. the molecular weight of pba varies with ultrasonic irradiation time, indicating that the ultrasonic induced emulsion polymerization is dynamic and quite complicated, polymerization of monomer as well as degradation of polymer occurs concomitantly
一、實現了無常規化學引發劑存在下的超聲輻照引發丙烯酸正丁酯（ ba ）間歇乳液聚合，制備了pba納米粒子，在11min內轉化率達到90 ，分子量達5 . 24 10 ~ 6 ，隨反應時間的延長而降低，表明超聲輻照引發乳液聚合是一個動態的復雜過程，單體的聚合和聚合物的降解同時發生。 -
The results indicated that montmorillonite was intercalated by polyacrylic acid molecular. section two : preparation of polyacrylic acid / acrylamide / montmorillonite ( paa / am / mmt ) water absorbent hybrid by aqueous solution intercalated polymerization high water absorbent polyacrylate copolymer was prepared by aqueous solution intercalated copolymerization. in this reaction, the monomers were the partially neutralized acrylic acid ( aa ) and acryl amide ( am ) ; the cross - linking agent was diacryl ethylene ( egda )
第二節溶液插層共聚制備聚丙烯酸鹽/丙烯酰胺/膨潤土雜化吸水材料及其性能研究首次利用溶液插層共聚制備了二丙烯酰基乙二醇酯（ egda ）交聯的聚丙烯酸鹽/丙烯酰胺/膨潤土（ paa / am / mmt ）雜化吸水材料。 -
Thioredoxins, an ubiquitous small proteins with a redox active disulfide bridge in its conserved motif - cp ( g ) pc -, are universally distributed in eucaryote and procaryote and have a molecular mass of approximately 12kda. by its disulfide / dithiol interchange reaction, this protein can transmit the regulatory signals to seleted targets ( enzymes, transcription factors etc ) and plays an important role in many plant physiological processes that includes photosynthesis, dna synthesis, transcription, protein disulfide reduction, protein repair, filamentous phage assembly, cell apoptosis and seeds germinating and so on
該蛋白質中含有保守的- cp （ g ） pc -氨基酸活性基序，該基序中的兩個半胱氨酸殘基可通過巰基二硫鍵的轉換實現其氧化還原狀態的變化和電子氫的傳遞，對細胞中與氧化還原相關的多種生理過程的調節起重要作用。通過同許多酶類、蛋白類、細胞內活性因子相藕連， trx能對光合作用、 dna復制、基因轉錄、細胞凋亡和生長、噬菌體組裝、蛋白質的還原和修復信號傳導等生理過程產生影響和調節。 -
Abstract : the mathematical model that describes the reaction kinetics and molecular weight distribution for the polycondensation reaction process is developed by methods of reaction extent and generation function, in which an industrial process of poly ( ethylene terephthalate ) production is taken as an example. the methods for solving the model are discussed
文摘:以一個工業化聚酯生產過程為例，將反應度法和生成函數作為工具，建立了描述此類縮聚反應過程的反應動力學及其分子量分佈的數學模型，並介紹了求解數學模型的方法。 -
By using single strand conformation polymorphism analysis of polymerase chain reaction ( pcr - sscp ), the frequency of codon 54 mutant allele of mbl structural gene in the population of hans was investigated. 3. the molecular beacon ( mb ) hybridization technique with visual monitoring was established
建立聚合酶鏈反應單鏈構象多態性分析inglestrandconforma tlonpolymorphlsmanalysisofpol仰erasechainreactionproduction ， pcr sscp ）方法，初步調查漢族人群mbl基因ggc54gac突變情況。 -
When the antigen ( brief named ag ) invaded into the organism, and the body can produce a kind of material ( high molecular weight protein, named antibody, brief named ab ) that can distinguish this antigen and evacuate it, the antigen and antibody take place the immuno - reaction. using their highly sensitivity to response mass change and specificity, it can be fabricated a piezoelectric immunnosensors
當異種蛋白（稱為抗原， antigen ，簡稱ag ）侵入生物體內時，體內能產生識別此類異物並將其排出的物質（大分子量蛋白質，稱抗體antibody ，簡稱ab ） ，抗原與抗體發生免疫反應，利用抗體（或抗原）對抗原（或抗體）的特異性識別功能和壓電晶體的高靈敏質量響應可製成壓電免疫傳感器。 -
Poly - o - toluidine ( pot ) is selected as the electro - catalyst of 2, 5 - dimercaptan - 1, 3, 4 - thiadiazole ( dmct ) because the solubility of pot in organic solvents is much higher than that of pan. therefore, dmct can contact with pot at molecular level. it suggests that the oxidative reaction order is 2 and the reduced reaction order is 1 by testing its electrode kinetics
聚苯胺難以溶於有機溶劑，因此選用易溶於有機溶劑的聚苯胺衍生物聚鄰甲基苯胺（ pot ）作有機硫化合物2 ， 5 -二巰基- 1 ， 3 ， 4 -噻二唑（ dmct ）的電催化劑，兩者可以達到分子水平的復合。 -
Molecular reaction dynamics is a branch of chemical reaction dynamics
分子反應動力學是化學反應動力學的一個分支。 -
National key laboratory of molecular reaction dynamics, chinese academy of sciences, dalian, 116023
中國科學院大連化學物理研究所，分子反應動力學國家重點實驗室，大連， 116023 -
It is an important topic of molecular reaction dynamics to study the chemical reaction with the method of the quantum theories
用量子理論的方法來研究化學反應的動力學規律是其重要課題之一。
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