molecular-weight distribution 中文意思是什麼

molecular-weight distribution 解釋
分子量分佈
  • molecular : adj. 分子的,由分子形成的,分子內[間]的。adv. -ly
  • weight : n 1 重量；體重；求心力，重力，（地心）引力。2 斤兩，分量，衡，計重單位。3 （壓東西的）重物。4 砝...
  • distribution : n 1 分配，分發，配給；分配裝置[系統]；配給品；配給量；【經濟學】配給方法，配給過程；分紅；【法律...
  1. Molecular weight distribution curve

    分子量分佈曲線
  2. Determination of molecular weight averages and molecular weight distribution of polystyrene standards by steric exclusion chromatography

    體積排斥色譜法測定聚苯乙烯標準樣品的平均分子量及分子量分佈
  3. 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。
  4. The article deals with the definition of moments of mwd ( molecular weight distribution ), the method for calculating moment of mwd, and particularly the method for calculating for moment of mwd of slurry hdpe ( high density polyethylene )

    摘要涉及相對分子質量分佈矩的定義及其計算方法，特別是淤漿法高密度聚乙烯鏈長分佈矩的計算方法。
  5. Molecular weight distribution curve of 1, 1 ' - diaformacylferrocene - o - phenylenediamine polycondensate has triplet and polydispersity is a little large. it should be pointed out that the fe2p3 / 2 peak appears basically near fe2 + characterizing 708ev in xps of the two polycondensates, this means that the ferrocene group is rather stable in the polycondensates

    其中， 1 ， l 』一幾甲酞二茂鐵鄰苯二胺縮聚物的分子量分佈曲線呈現三重峰，表明在高轉化率時發生大分子鏈轉移後生成帶支鏈的高分子，其多分散性也較大。
  6. After a series of reactions, an ester which is a derivative of ferrocene is obtained, then using the ester react with 1, 8 - naphthalenediamme, o - m -, p - phenyleiiediamine, ethylenediamine and 4. 4 ' - - biphenyldiamine respectively, polymer ( i ) ( ii ) ( iii ) ( iv ) ( v ) and polymer ( vi ) are obtained at the final part, we have discussed in brief the general properties of polymer ( i ) - { vi ) and analyzed systematically hnmr ir spectrum tg - dt diagram and molecular weight distribution of these polymers

    簡要討論了聚合物（ i ）一（ vi ）的一般性質，對聚合物的核磁共振譜、紅外光譜、 t （卜刃t圖以及分子量分佈進行了系統研究。本文對聚合物（ i ） 、 （ 111 ）和（硯）的核磁共振譜和紅外光譜進行了分析，研究結果表明:聚合物中的援基上的氧原子能與芳胺上的氫原子形成分子內氫鍵，使聚合物的分子內出現了一個平面六元環結構，並山于分子內氫鍵的存在
  7. Standard practice for molecular weight averages and molecular weight distribution of hydrocarbon and terpene resins by size - exclusion chromatography

    尺寸篩析色譜法測定烴和萜烯樹脂平均分子量和分子量分佈的標準實施規程
  8. Waxes for sealant : this series product divides the wax for sealant tape and the wax for container primer, the former can provide the reasonable molecular weight distribution and the normal and isomerism proportion, obviously enhances the sealant tape the anti - oxidized ability ; latter has gentle viscosity - temperature curve, which can improve products ' adhesion, sagging property and bears the weathering ability

    密封膠用蠟系列：本系列產品分密封膠條用蠟和集裝箱底漆用蠟，前者能提供合理的分子量分佈和正異構比例，明顯提高膠條的抗氧化能力；後者具有平緩的粘溫曲線，改善目的產品的附著性、流掛性能和耐侯能力。
  9. The molecular weight of sppms was in the range of 4x 104g / mol to 10 x 104g / mol, and the molecular weight distribution was from 1. 6 to 6. 0

    P -甲基苯乙烯與苯乙烯共聚時， p -甲基苯乙烯共聚能力高於苯乙烯，二者傾向于無規共聚，仍為間規聚合物。
  10. The products are polyethers synthesized with new catalyst, characterized by low unsaturation, narrow molecular weight distribution, high activity and high primary hydroxyl content

    本產品系新型催化劑合成的聚醚，其特點是不飽和度低，分子量分佈窄，活性高，伯羥基含量高。
  11. Test method for determining molecular weight distribution and molecular weight averages of polyolefins by high temperature gel permeation chromatography

    高溫膠化滲透色譜法測定聚烯烴分子重量分佈和平均分子重量的方法
  12. Basic properties of various polyethylene polymerized by metallocene catalysts and various branched polyethylene polymerized by oligomerization cocatalysts were researched, and the results show that metallocene branched polyethylene polymerized by oligomerization cocatalysts have high molecular weight, broad molecular weight distribution, and good tensile properties compared to metallocene - based polyethylenes prepared using mono - metallocene and bi - metallocene catalysts

    摘要研究了不同茂金屬催化劑聚合的茂金屬聚乙烯及不同齊聚共聚催化劑聚合的茂金屬支化聚乙烯的基本性能，結果表明：以齊聚共聚催化劑體系的茂金屬支化聚乙烯比以單、雙茂金屬催化劑的茂金屬聚乙烯相對分子質量高、相對分子質量分佈寬，拉伸性能優良。
  13. It was found that loop reactor could narrow the molecular weight distribution, increase the content of carbonate in product molecules and improve catalyst efficiency

    研究發現，環流反應器能夠使產品分子量分佈變窄，提高產品中碳酸酯基團含量及催化劑的催化效率。
  14. Standard test method for determining molecular weight distribution and molecular weight averages of polyolefins by high temperature gel permeation chromatography

    高溫凝膠滲透色譜法測定聚烯烴分子量分佈和平均分子量的標準試驗方法
  15. 08. 03 molecular weight averages and molecular weight distribution of polystyrene by high performance size - exclusion chromatography, test method of

    用高性能尺寸排除色譜法測試聚苯乙烯的平均分子量和分子量分佈的方法
  16. Standard test method for molecular weight averages and molecular weight distribution of polystyrene by high performance size - exclusion chromatography

    用高效粒度排除色譜法測定聚苯乙烯平均分子量和分子量分佈的標準試驗方法
  17. The gpc results indicated that the polymerization degree increased with the extension of reaction tine and the molecular weight distribution was tend to be monodispersity

    Gpc研究結果表明隨反應時間延長，聚合度增大，聚合物分子量趨于增大但分散性減小。
  18. Molecular weight distribution function

    分子量分佈函數
  19. Change in the molecular weight distribution of gelatin by a high pressure slurry jet method

    用高壓漿料噴射法來改變明膠的分子量分佈
  20. The research of molecular weight distribution have indicated mat some polymers have high molecular weight and high polydispersity

    對聚合物（工工）和聚合物（ vd的gpc研究表明:二者的分子量很高，且典有一定的多分散性。
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