聚合物系類 的英文怎麼說

中文拼音 [lèi]
聚合物系類 英文
polymer analogue
  • : 動詞(聚集; 聚積) assemble; gather; get together
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : Ⅰ名1 (許多相似或相同的事物的綜合; 種類) class; category; kind; type 2 (姓氏) a surname Ⅱ動詞...
  • 聚合物 : [化學] polymer; polymerizate; polymeric compound; polymeric substance; polymeride; polymerized su...
  • 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. Abstract : through analysis of the components of coking on different parts of desullfur system of single tower and the waste water containing sulfur, we find the cause of coking in the stripping desulur system from single tower is the polymerization reaction of carbohydrate and the separattion of varied solid powders, organic compounds, and all corrosive productions of metal out of waste water in high temperature, therefore, the solving method is how to decrease the oil content, how to depolymerize form the carbohydrate and how to antisepticize by vapour of waste water

    文摘:對單塔脫硫統中不同部位的垢及現場催化含硫污水進行了分析測定,結果表明:塔內污垢成分及含量隨塔體部位的不同而不盡相同,單塔汽提脫硫統中垢的形成,主要是由於污水中所含各粉塵、有機、金屬腐蝕等在高溫下因石油碳氫化的析出及其單體的反應所致.如何降低污水中的含油成分、減少反應的生成、防止污水蒸氣對塔體材料的腐蝕,是阻垢、除垢和防垢應解決的關鍵問題
  2. The myriapoda are polyphyletic. 2. the chilopoda appears to be sister to a clade containing the insecta and crustacea, but with low bootstrap support

    2 、唇足綱、昆蟲和甲殼動,其中昆蟲與甲殼為一支,然後與唇足綱構成姊妹群關,但是支持率不高。
  3. Calculated with nei ' s formula and the unweighted pair - group method with arithmetic averages ( upgma ), the cluster analysis results demonstrated that the classification of seven strains of spirulina platensis with rapd markers is consistent with some of their physiological and biochemical characters as well as some molecular biological characteristics

    用nei 』 s公式與歐氏距離平均法對此擴增結果進行與親緣關分析。結果表明, rapd分結果與7株材料的某些生理生化和分子生學特性相吻
  4. 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在我國的自然分佈、引種馴化情況以及該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,對廈門萬石植園引種的一些棕櫚科植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相似性數計算了不同植間的遺傳距離和遺傳一致度,通過對遺傳距離的upgma分析,並結形態分的特點,對棕櫚科植的屬、種間的統分和一些疑難種的分鑒定進行了初步研究。
  5. The substitution of pervaporation for traditional separation in organic mixtures is of energy - saving and environment - protecting significance. in this paper, pervaporation of two kinds of organic mixtures is investigated : one is using ca membrane and ca - eva ( ethylene - co - ethylene acetate ) composite membrane for methanol removal from mtbe ( methyl t - butyl ether ), focused on the influence of casting solvent mixtures ; the other is utilizing proper membrane stuff and additive to separate p - xylene from m - xylene

    本文對兩有機有機混進行了滲透汽化膜過程的研究,其一為醋酸纖維素( ca )膜及ca -乙烯醋酸乙烯共( eva )復膜用於甲基特丁基醚( mtbe )中少量甲醇( 5 meoh )的脫除,探討鑄膜混溶劑及后處理技術對膜分離性能的影響。其二為運用適當的膜材料及添加劑去除間二甲苯( mx )中的少量對二甲苯( 10 px ) 。
  6. In this paper, a new class of concrete high performance water reducer ( hpwr ) was designed from chemical classification of high performance wra, working principle and unit structure model of poly - carboxylate series wra. the comb - like copolymer structure of hpwr was " carboxylic group - ether link - ester link ". the synthetic chemical materials was polyethylene glycil, acrylic acid and methyl - metacrylic acid ester

    本文從高性能減水劑的化學結構、作用機理以及羧酸減水劑的單元結構模型出發,設計出國內所沒有的一新型高性能減水劑? ? 「羧酸?醚鍵?酯鍵」為單元結構模型的梳型分子結構的減水劑共,並確定了以乙二醇( peg )列、丙烯酸( aa ) 、甲基丙烯酸甲酯( mma )為成該減水劑的主要化學原料。
  7. Finally, the paper give information of some critical module of this software. this software is customized for guizhou province aluminum company

    統利用分析數據挖掘手段,分析出陰、陽極多個理位置不同的採集點之間存在的邏輯位置組
  8. Our main brands : neware for ni - mh, lithium, lithium, ni - cd, promotional materials, testing instruments , grading systems, formation systems, battery inner resistance tester, and newell for batteries and chargers oem business will also be welcome

    產品種:鎳氫電池,鋰離子電池,鋰電池,鎳鎘電池,高精度電池檢測設備(大電流,小電流) ,測試統,分容統,化成統,內阻儀,以及提供為電池,充電器原始製造商提供相應服務。
  9. Abstract : water solution polymerization and precipitation polymerization of ethenyl radical monomers were carried out at same conditions, and the differences between the products in molecular weight and other aspects were investigated

    文摘:針對目前溶液中、後期粘度高,熱擴散不利,從而影響分子量提高的問題,進行乙烯基單體在同等條件的水溶液及沉澱,比較了獲得的在分子量及應用性質上的差異。
  10. Aim : to analyze the mechanism, thermadynamic theoretical basis, dynamic mechanism and influencing factors of thermally induced phase separation ( tips ) in order to completely grasp the factors affecting the size, distribution and form of pores, so that the adjusted range of pore can be widened and the preparation of porous membrane can be repeated and controlled. methods : considering from the structural characteristics of tissue engineered materials, the methods of preparing porous membrane using tips technique, the hermadynamic theoretical basis, dynamic mechanism and influencing factors were analyzed, the problems and investigative directions in the future were also analyzed. tips technique is a process of phase separation of polymer homogenous solution under quenching, and it is suitable for diameter and structural form of the micropore materials prepared using tips are closely correlated with the kind and dispensing proportion of polymer attrnuant, polymer concentration and polymer molecular mass, etc. conducted, including determination of polymer - solvent system phase diagram, study of form and appearance of porous membrane of different thickness, study of form and appearance of porous membrane prepared with systems of different x, which is the parameter of polymer - solvent interaction

    目的:分析熱致相分離成膜過程的機理、熱力學理論基礎、動力學機制以及影響因素,以便充分掌握影響孔度大小、分佈、形態的因素,使孔度調控范圍得以拓寬,使多孔膜的制備能重復可控.方法:從組織工程材料結構特點出發,分析熱致相分離多孔膜的制備方法及該法成膜的熱力學理論基礎、動力學機制以及影響因素.並分析實驗中存在的問題及今後的研究方向.結果:以熱致相分離法可制備多孔膜.熱致相分離法制備多孔膜是高均相溶液在淬冷條件下發生相分離的過程,它適用於上臨界共溶溫度型一稀釋劑二元體.熱致相分離法成膜的過程,可以認為是旋節線機理佔主導地位.熱致相分離法制備的微孔材料,其孔隙率、孔徑大小、結構形態與稀釋劑的種、組成配比、濃度、分子量等因素密切相關.結論:可採用熱致相分離技術制備多孔膜,通過改變不同的成膜條件可獲得一列不同孔徑尺寸和孔徑分佈的多孔膜材料.對熱致相分離成膜過程中-溶劑體的相圖測定,不同厚度的多孔膜形貌研究,不同x (-溶劑相互作用參數)體所制備的多孔膜形貌等需深人研究
  11. The soil organo - mineral complexes, formed by intimate association of organic matters or humic substances and mineral, is one of the fundamental features that distinguishes soils from their geological parent materials, and effects on the nature of soil aggregate, and the amounts and characters of soil particle aggregation is closely related to soil fertility. by way of collecting soil samples outdoors and analysis indoors and using the dry land soils developed from purple soils as research materials, this paper investigated status of organo - mineral complexion, characters of aggregation and soil fertility for discussing the relationship among them under different land treatments, and the factors that influencing the amounts and characters of organo - mineral complexion and soil aggregation and restricting status of soil fertility, the main results were as follows : there were remarkable differences of status and activity of fe oxide and aluminum oxide in dry land soils developed from different parent soils and under different utilizations

    土壤中有機質和礦質的結?土壤有機無機復體是土壤區別其母質的基本特徵之一,它對土壤團體的性質有很大的影響,而團體的數量和性狀有跟土壤肥力密切相關,本文以不同母巖發育的旱地紫色土作為研究材料,通過野外采樣和室內分析,研究了旱地紫色土的有機無機復狀況、團體特徵和肥力水平,探討了在不同土地利用方式下它們之間的關,以及影響有機無機復、土壤中團體的數量、性質以及制約土壤養分狀況的因素,主要結果如下:不同型的紫色土鐵鋁氧化形態和活性具有很大差別。
  12. In the low oxidation states, platinum group metals have a tendency of aggregating to form clusters containing polynuclear metal chain

    在低價狀態下,鉑金屬可自形成一含有多個金屬原子的線性金屬鏈式簇
  13. Starting from sedimentary characteristics and connecting relation of sandbody, and by applying fluvial facies sedimentary theory, the geological characteristics of different kind of response wells in polymer flooding test area at south part of lamadian oil field is analyzed, as a result the reasons affecting polymer flooding effect is made clear, all these provide basis for making polymer flooding plan and behavior analysis

    應用河流相沉積理論,從砂體的沉積特徵和連通關入手,分析了喇嘛甸油田南塊注試驗區不同型見效井的地質特徵,從而搞清了影響驅效果的原因,為今後編制驅方案及動態分析提供了依據。
  14. The problems and shortage of previous reinforce and protection materials used for porous relics were understood on the basis of completely overview to their structure characteristics and property, to the influence factors, deterioration characteristics of the cultural object, as well as evaluation methods. on the other hand, the structure feature, special characteristics and the viability assessment in cultural relics of fluorinated polymers were proposed in this paper. so, a possible research way, including the synthesizing of fluorinated polymers, the completely and systematically study of the polymers in the reinforcing of cultural object, and final application to true cultural object protect, was proposed

    本文對多孔文結構特點、風化條件和特徵以及目前國內外的相關文加固保護材料及表面封護材料的種、性能、應用條件、保護效果、評估方法等全面統的綜述,對多孔質無機文保護材料存在的問題或缺限有了進一步的了解;通過含氟結構特點、獨特的性能、研究進展及含氟在文保護應用中的可行性分析,提出了從文特點、保護原則及要求出發,成多功能的含氟,全面統地研究這些在多孔文中的保護效果,並應用於真實文保護的可行性研究思路。
  15. The following results are achieved : ( 1 ) in accordance with the empirical electron theory of solids and molecules, considering the number of covalent bond pairs on the strongest bond in a segregation structure na, the elements for matrix - strengthening can be chosen. ( 2 ) on the basis of the available phase - equilibrium thermodynamics calculation of alloy system and phase diagrams, which have been worked out, the contents of alloy elements can be identified with reference to the types, quantity and phase - transformation of carbides. ( 3 ) both the values relating to toughness ( including bending strength, yield strength, impact value of unnotched samples ) and hardness of new dm9 die steel are higher than those of crl2mov die steel

    結果得出: ( 1 )根據固體與分子經驗電子理論,利用偏結構單元的最強共價鍵上的共用電子對數n _ a ,可以選擇工模具鋼基體相的強化元素; ( 2 )根據相平衡熱力學計算及已有的相圖,可以碳化型、數量及其相變確定金元素含量; ( 3 )新型dm9鋼在強韌性(抗彎強度、屈服強度、無缺口沖擊值)和硬度方面均高於cr12mov鋼; ( 4 )以dm9鋼與6crw2si 、 7cr2wmovsi ( dm7 ) 、 h13和cr12mov四種模具鋼的實驗比較,進一步驗證了上述冷作模具鋼金設計方案是適的。
  16. We find the ground state may become unstable due to a polydispersity in the particle dielectric constants. and when the dielectric constants of particles differ greatly from each other, identical particles tend to aggregate into uniform chains

    特別高極化顆粒復理性質研究摘要是當顆粒偶極矩因子具有較大的差別時,體中同顆粒集成鏈的傾向明顯增加,使「相分離」現象成為可能。
  17. On the base of the study on the hydrogeochemistry at dam area, the author analyzes the last hydrochemistry data of bearing crevice water. from the diagram of piper and the correlation diagram of na / ca and na, it is known that the deep bearing tectonic fracture water is produced by two sources mix, meanwhile it is found out that there is better hydraulic power connection among bore d46, d503, d211, which shows there is better nnw hydraulic power connection at complex zone making up of fault no. 7, no. 15 and no. 2

    在壩區的水文地球化學的研究基礎上,整理分析了壩區以前的承壓裂隙水的水化學資料,從piper圖、 na ca ? na關圖,說明了壩區深部承壓裂隙水是二源混的產,結分析表明了壩區d46 、 d503 、 d211鉆孔之間存在較好水力聯,進而說明了在壩區f7與f15斷裂帶以及f2構成的復雜地帶存在北北西向較好的水力聯
  18. Diketones and diols as internal electronic donors eliminate the use of external electronic donors and lower complexity of the catalytic system

    二酮和二醇作為內給電子體,在時不用外給電子體,這將降低催化劑體的復雜性。
  19. Moreover, the dynamic rheological behaviors for conductive filler / piezoelectric ceramic / polymer composites have been studied. the results revealed that different conductive filler affected the dynamic modulus of the composite

    導電填料/壓電陶瓷/的動態流變行為研究結果表明,導電填料的種影響復流變行為。
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