聚酯作用 的英文怎麼說

中文拼音 [jùzhǐzuòyòng]
聚酯作用 英文
polyesterification
  • 聚 : 動詞（聚集; 聚積） assemble; gather; get together
  • 酯 : 名詞[化學] （有機化合物的一類） ester
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  • 聚酯 : [化學] polyester; yukalac; dion聚酯玻璃鋼 organic toughened glass; 聚酯薄膜 [材料] polyester film...
  1. The results suggested that the ph value, the type of monomers, the type, concentration and surface properties of inorganic nanoparticles, the type and concentration of emulsifier have a great influence on the encapsulating emulsion polymerization and the obtained latex stability. if selecting cationic emulsifier ( ctab ), low water soluble monomers ( such as ba, st ) and hydrophobic nano - silica, the inorganic nanoparticles would be encapsulated by polymers through ultrasonic irradiation successfully under alkalescent condition

    系統研究了ba 、甲基丙烯酸甲酯（ mmal苯乙烯舊t ）以及它們的共聚體系在超聲輻照作用下包裹聚合的主要影響因素，結果表明： ph值、單體的種類、無機納米粒子的種類、濃度及表面性能、乳化劑的種類及濃度等對超聲輻照包裹乳液聚合以及復合體系的穩定性有較大的影響。
  2. Activation of calix 6 arene in the ring - opening polymerization of - caprolactone catalyzed by rare earth aryloxide catalysts in low temperature

    己內酯低溫開環聚合中的活化作用
  3. It was the first time that the nano - ceria and aqueous polyurethane was combined together, the microemulsion of aqueous polyurethane coating ceria nanoparticles was obtained and characterized. the results showed that the ceria is combined with polyurethane by electrostatic action, chemical bond and absorption media action

    首次將稀土納米ceo2和水性聚氨酯復合，得到了包覆有ceo2納米粒子的水性聚氨酯微乳液，表徵結果表明， ceo2和聚氨酯通過靜電作用、化學鍵作用和吸附層媒介作用結合在一起的。
  4. Application : polyester catalyst, oil paint desiccating agent, printing and dying mordant dyeing, chinaware paint, analysis reagent, apparent concealed ink, and so on

    用途：用作聚酯、工業催化劑、油漆催干劑、陶瓷顏料、釉彩的配料、分析試劑、印染媒染劑、玻璃鋼固化促進劑和顯隱墨水等。
  5. The polyester fibre of resisting bacterium is one without which people can t live in modern times, but how to restrain the bacterium propagating excessively and keep people in health is a most important goal that fabrics and clothing industry are striving for. fibre of resisting bacterium can kill the bacterium effectively with the ratio of more than 99 % and it can restrain microbes. the polyester fibre of resisting ultraviolet radiation is also widely used. with the decreasing of ozonospheres in the atmosphere, there are more ultraviolet radiation in the sunlight which do harm to our skin, especially for those men working outdoors, it is more important to think about the way to lessen the harm. the polyester of burning - resisting has attracted more attention at home and abroad and burning - resisting textiles has been advanced definitely by law in many countries. our nation has also made strict claims in some special areas, such as fabrics in vehiciles and vessels, decorative fabrics in hotels. the everlasting burning - resisting fibres and textiles are badly needed. infrared ray fibre is also a new functional one that can absorb and reflect infrared ray after being processed physically. it s functions include physical therapy wet - ejecting and bacterium - restraining. this warm - preserving material can absorb the emitting heat from our bodies, at the same time it can also absorb and reflect the needed 4 - 14 urn wavelength ultraviolet radiation and accelerate netaboiism. fibre of resisting infrared ray is important in military areas

    抗菌纖維具有永久的抗菌性，對金黃色葡萄球菌、大腸桿菌殺菌率大於99 ，能有效抑制細菌繁殖，起到抗菌防臭作用；抗紫外線聚酯纖維的用途也是異常廣泛的，隨著大氣層中臭氧層的日漸稀薄，日光中的紫外線日益增加，對人體皮膚形成極大危害，尤其對于長期從事野外工作的人，因此設法減少紫外線對人體的傷害顯得尤為重要；阻燃聚酯纖維則是一種倍受國內外人士密切關注的纖維，紡織品阻燃在許多國家已有明確法令規定，我國也逐漸在某些特殊使用范圍做嚴格要求，如車船內用紡織品，高級賓館的內裝飾織物等，而且具持久性阻燃性的纖維和織物是現在更為需要的，真可謂用途非常廣泛；遠紅外纖維也是一種經過物理改性后具有吸收並反射遠紅外線的新型功能性纖維，是一種具有優良理療功能、熱效應功能和排濕透氣抑菌功能的新型紡織材料及保溫材料，能吸收人體自身向外散發的熱量，吸收並反射回人體最需要的4 14 m波長的遠紅外線，促進人體的新陳代謝；抗紅外線纖維，則在軍事上有著重要的作用。
  6. The subsidiary company, yongan fuhuaxian articles supply factory, can produce 191 serial unsaturated polyester resin which is a clear and heavy - bodied liquid. it is made by the method of the solvation of linear unsaturated polyester resin, which is condensated and polymerized after the esterification of biatomic acid and diatomic alcohol, into phenylethylene solvent, which is a crosslinking active monomer

    所屬子公司永安市福化纖用品廠生產的191系列不飽和聚脂樹脂，系由二元酸酐和二元醇及其縮合物經酯化反應，縮聚成線性不飽和聚酯樹脂，然後經具有交聯作用的活性單體溶劑苯乙烯所溶解而配製成的透明粘稠液體。
  7. In the volume change study, we found appropriate temperature is helpful for shrinkage control, and different lpas have different shrinkage control effects due to their dipole moment, tg, miscibility with upr and morphology after blending. there existed an optimal concentration range of poly ( vinyl acetate ) based lpas for shrinkage control. lpa was effective for shrinkage compensation in this range, on the other hand, lpa only acted as filler and the low profile effect vanished out of this range, however, for polystyrene based lpa, the more concentration the better shrinkage control

    在膨脹研究中，發現適當的溫度條件更有利於upr達到好的收縮控制效果；不同類型的lpa隨著偶極矩、玻璃化溫度、與upr的相容性、與upr的混合形態的不同，表現出不同的收縮控制效果；聚醋酸乙烯酯類的lpa - a存在一個最佳收縮控制的濃度范圍，在這個范圍之內， lpa起到補償收縮的作用；而在這個范圍之外， lpa的作用僅相當于填料，不能起到收縮控制。
  8. The theory hypothesis of " pore restriction " is first proposed in this paper. during polymerization, one end of linear molecule inserts the channels of zeolite to form hard end through chemical bond or supermolecule acting force, the other end forms soft end through condensing or polymerizing with other monomer molecule. on the basis of the theory hypothesis, a kind of novel pattern of organic - inorganic composite materials - pu / zeolite composite materials - has been designed

    本文首次提出了「孔約束」的理論假說，即在高分子材料聚合過程中，線型分子的一端通過化學鍵或超分子作用力插入分子篩的孔道中形成硬端，而另一端則與其它單體分子縮合或聚合形成高分子材料的軟端；在此假說的基礎上，設計了一類孔約束型有機?無機復合高分子材料的新模式，即聚氨酯/沸石分子篩復合材料。
  9. Introduction cl21s are non - inductively wound with meatllized polyester film stacked as the dielectric electrode with copper - clad steel leads and epoxy resin coating

    Cl21s為無感結構，用金屬化聚酯膜作電介質電極繞制而成，導線採用鍍錫銅包鋼線，使用環氧樹脂包封。
  10. The polyester resin is generally used for the manufacture of all kinds of handicraft articles, glass fiber reinforced plastic products, and polywood pieces. it can also be used as adhesive for metal, glass, ceramics, and timber

    本型號聚酯樹脂，主要用於製造各種工藝品，也可用於粘接玻璃鋼製品寶麗板或作為其它金屬玻璃陶瓷木材等的粘合劑用。
  11. The experimentation and study showed that fine synergism could be produced between hydroxyl p ( vc - vac ) and pu molecules, so the composite material not only is of good electricity insulativity, mechanical behavior, but also high viscosity and fast safe character, and so on

    研究結果表明：羥基化的氯醋樹脂與聚氨酯復合產生良好的協同作用，使該復合材料具有良好的電絕緣性。
  12. Using non - saturable polyester resin as its basal masal and unidirectional fiberglass woven fabrics as its skel eton, the frp pole is taken shape by ce - ntrifugal kr twine forming process and has high axial strength and its content if fiberglass is over 50 %. the frp light pole

    Frp燈桿系採用不飽和聚酯樹脂為基材，以單向布為主的玻璃纖維織物為骨架，採用離必成型工藝或發纖維骨架通過纏繞成型工藝製作而成，玻璃纖維含量在家50 %以上，軸向強度很高。
  13. Polyurethane foam material ' s gap effects

    聚氨酯泡沫材料的隔爆作用
  14. Abstract : unsaturated polyester with low shrinkage composied of anti - shrinking agent, thermoplastics, dispersion - stabilizer, a kind of graft copolymer made from styrene and saturated polyester, shaped like a comb for its molecular structure and upr in certain structure and some factors effecting on low shrinkage were introduced in this paper

    文摘:研究了當用熱塑性樹脂作為不飽和聚酯樹脂低收縮劑時，合成了以苯乙烯為主鏈，聚酯為枝鏈的梳狀接枝共聚物，作低收縮劑的分散穩定劑，配合相應組成的不飽和聚酯樹脂得到了具有低收縮特性的不飽和聚酯組成物。
  15. By means of fs - ir absorption spectra, combined quality of c60 and carrier material and existence conformation of c60 are analysesed ; the principle that c60 influence thermo - optic effect of pmma is discussed by result of thermo - optic effect experiment. nonlocalized interference theory is deduced from nonlocalized interference definition, and the experiment of nonlocalized interference influenced by thermo - optic effect of c60 doped polymer film is performed. the research show that c60 doped pmma is physical blend, do not influence their form

    實驗中採用pmma （聚甲基丙烯酸甲酯）作為摻雜載體材料，通過傅立葉紅外光譜技術，對c _ （ 60 ）與摻雜材料的結合性能及其存在形態進行了分析；由熱光特性實驗結果探討了c _ （ 60 ）對有機材料pmma熱折變影響的機理；根據不定位干涉定義對其進行了理論推導，並做了摻c _ （ 60 ）有機薄膜熱光特性對不定位干涉作用的實驗。
  16. Citric acid, taking the place of hno3, solutes the substance which does not solute in solution, and it acts as the ligand of metallic ionic and the hydrolysis catalyst of si ( oc2h5 ) 4, which reduces the pollution caused by no2 which forms at the decompose process of the hot treatment. by changing the means of calcine of the drier gel, choosing the suitable temperature to burn the gel, the high temperature calcine time is shorted, which solves the question of the long period calcine. so the preparation process of the matrix and composite was finished by using more lower temperature than the traditional solid state reaction and more shorter time than the traditional sol - gel process

    結果使基質和復合物的制備在比傳統的固相反應法低得多的溫度下和比常規的溶膠凝膠法短得多的時間里完成；五、對基質及復合物的干凝膠、粉體和燒結體進行了ir 、 dta 、 xrd 、 seni及交流阻抗譜表徵，研究結果表明：在溶膠向凝膠的轉化過程中同時存在著正硅酸乙酯自身的聚合作用和檸檬酸鹽絡合物之間的聚合作用：干凝膠向產物粉體的轉化在400600c之間進行；基質li 。
  17. Furthermore, it can be used as lubricant for cosmetics, isolating agent and softening agent for rubber, antiquing agent for textile industry, smoothing agent for paint

    可作為塑料製品的潤滑劑和脫模劑；橡膠製品的軟化劑和隔膜劑；在聚酯油漆中廣泛用作防沉和平光劑；在造紙業中用作平面劑和脫毛劑。
  18. With the raised of resource global demand, the company has initiated a program for expansion of pu sieve - plates capacity for mine companies in the world

    8 .由於聚氨酯二次振動的特點，鑫發聚氨酯篩板具有自清理作用，因此篩分效率高。
  19. 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、作用機理以及聚羧酸類減水劑的單元結構模型出發，設計出國內所沒有的一類新型高性能減水劑? ? 「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聚物，並確定了以聚乙二醇（ peg ）系列、丙烯酸（ aa ） 、甲基丙烯酸甲酯（ mma ）為合成該類減水劑的主要化學原料。
  20. Methods cholesterol esterase was modified with a series of polyethylene glycol ( peg ) derivatives and investigated its potential clinical application for measurement of hdl - c

    方法：採用各種聚乙二醇修飾劑對膽固醇酯酶進行修飾從而獲得一系列修飾酶，然後研究這些修飾酶在高密度脂蛋白膽固醇的臨床檢驗中的作用。
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