聚丙交酯 的英文怎麼說

中文拼音 [bǐngjiāozhǐ]
聚丙交酯 英文
poly (lactide-co-glycolide)
  • : 動詞(聚集; 聚積) assemble; gather; get together
  • : Ⅰ名詞1. (天乾的第三位) the third of the ten heavenly stems2. (姓氏) a surname Ⅱ數詞(第三) third
  • : Ⅰ動詞1 (把事物轉移給有關方面) hand over; give up; deliver 2 (到某一時辰或季節) reach (a cert...
  • : 名詞[化學] (有機化合物的一類) ester
  1. Pgla, one biodegradable material, is used to braid the conduits, which integrates the merits of its two aggregate ingredients. it is easy to adjust degrading rate to match the regeneration period of the nerve by changing the proportion of the two ingredients. the conduits are fabricated enlacing 2. 2 millimeter stainless steel on the braiding machine with 16 spindles using 2700 tex yarns. four conduits with different structures are braided : common braided structure, braided structure using braided ply yarn, braided structure with inserted reinforcing yarn and adding bridge - yarn structure, the last two conduits are new attempts to look for good shape - keeping structure, being able to lead the nerve to regenerate effectively

    本課題選用可生物降解材料( pgla )為原料,它兼具兩種合成分的優點,可以通過調節兩者合的配比來調節它的降解周期,使與神經再生的周期相吻合。導管的製作是在16錠編織機上採用2700tex紗線進行帶芯編織,芯子為直徑2 . 2mm的不銹鋼絲。共製作四種結構神經導管,分別為普通結構神經導管、編織線結構神經導管、加筋結構神經導管和加芯結構神經導管。
  2. Study on blending polymer of physical plasticizing of polydilactide

    脂用檸檬酸三丁增塑的研究
  3. The synthesis and thermal stability of poly

    聚丙交酯的合成和熱穩定性進行了研究。
  4. The experimental results further demonstrate that the combination of incompatibility polydimethylsiloxane and polyacrylate by co - vulcanization improves the both compatibility and broadens the low temperature and high temperature functional region. while in sin, to improve microphase structures and damping properties, the design to increase compatibility between two compositions and modulate crosslinking density as well as relative reaction rate of two compositions, is also effective

    以上實驗結果表明,在復合橡膠阻尼材料中將硅氧烷與烯酸通過共混硫化相結合,改進了二者的相容性,拓寬了其阻尼功能區的低溫和高溫溫域;而在sin中通過改善組四川大學博士學位論文分間相容性,調節聯密度控制其微相結構和兩種組分相對反應速度的快慢,進而控制材料阻尼性能的設計是行之有效的。
  5. 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 )

    第二節溶液插層共制備烯酸鹽/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制備了二烯酰基乙二醇( egda )聯的烯酸鹽/烯酰胺/膨潤土( paa / am / mmt )雜化吸水材料。
  6. Studies on the synthesis and thermal stability of poly l - lactide

    l -的制備及其熱穩定性能的研究
  7. Mechanism of ferric alkoxides - initiated polymerization of lactide

    醇鐵化合物引發開環合機理的研究
  8. Poly l - lactide resins and fabricated forms for surgical implants - in vitro degradation testing

    外科植入物用l -樹脂及製品.體外降解試驗
  9. Secondly, based on the ideal characters of artificial trachea, three types of tubular fabric were designed as the stent : woven tubular fabric ; plating knitted tubular fabric and completely degradable knitted tubular fabric which is made of pgla only

    其次根據人工氣管的理想性能特徵設計了三種用作支架的管道織物:機織組織管道織物、針織添紗組織管道織物和僅採用編織的可完全降解的針織緯平針管道織物。
  10. Lactide were investigated. the key factors affecting the polymer intrinsic viscosity were found to be monomer recrystallization times, stannous octoate concentration and polymerization time. the thermal stabilizing agent did not significantly affect the polymer molecular weight. the polymer with a viscosity average molecular weight beyond 200000 was fairly reproducible by optimizing the polymerization conditions. it was found that poly

    單體重結晶次數辛酸亞錫濃度合時間等條件均是影響合物特性粘數的重要因素。熱穩定劑對聚丙交酯的分子量幾乎沒有影響。優化合條件可以獲得粘均分子量大於200000的聚丙交酯材料,合結果具有良好的重復性。
  11. Through multi - factor orthogonal experiment, wood fiber / plastic composite was manufactured to study the effects of polypropylene content on properties of wood fiber / plastic composite by using wood fiber and recycled polypropylene ( pp ) and mdi or ma as coupling agent

    摘要通過正試驗,以木材纖維和廢舊烯塑料為原料,異氰酸或馬來酸酐作偶聯劑,壓制木材纖維烯復合材料,研究烯(簡稱pp )用量對木塑復合材料性能的影響。
  12. In this paper, interpenetrating polymer networks ( ipn ) based on polysiloxane ( pdms ) and poly ( methyl acrylate ) ( pma ) were prepared by using ma monomer and two types of pdms, which viscosities were 3300pa s and 7000pa s respectively. pdms was crosslmked by tetraethyl orthosilicate

    本論文制備了二甲基硅氧烷與烯酸甲的序列半互穿合物網路,其中硅氧烷為聯結構,採用粘度分別為3300pa ? s和7000pa ? s兩個品種,烯酸甲為線性合物。
  13. Influence of the dynamic and static degradable systems on poly - dl - lactide - co - glycolide degradable products in vitro

    動靜態浸泡體系對體外降解產物的影響
  14. ( 5 ) the article also investigate the recrystallization condition of crude lactide and point out that it also an important factor have influence on the purification production ratio. ( 6 ) give the kinetics equation of depolymerization reaction. by determination the degree of polymerization ( dp ) of the reaction system, we can get the kinetics data of the reaction

    本文建議使用乙酸乙和異醇混合溶劑( 6 : 4 )對粗產物進行重結晶; ( 6 )提出解反應的動力學方程,認為它是一個可近似處理為一級反應的連續反應,並可通過測定體系的平均合度的方法來得到包括活化能在內的反應動力學數據。
  15. We have great variety on the production series : cl11 series metallized polyester film capacitor, x2y2 series emi suppression capacitor, x2 series anti - interference metallized polyester film capacitor, cbb88 series polypropylene film capacitor and cbb65 anti - explosion design metallized polyester film capacitor for ac, cbb6 - 11 series polypropylene film capacitor - high temperature. cbb60 61 series metallized polypropylene film capacitor for ac, cbb21 series metallized polyester film capacitor - box, cl20 cbb20 axial type capacitor, minibox capacitor. electrolytic capacitor and ceramic capacitor, besides the mentioned capacitors, we also have philips and panasonic etc. famous brand capacitor

    主要產品有cl11膜滌綸電容器, x2y2抗干擾電容器, x2系列抑制電源電磁干擾電容器, cbb88電磁爐專用電容器和cbb防暴電容器, cbb6 - 11高溫型燈具電容器, cbb60 cbb61流電機用電容器, cl21金屬化薄膜電容器, cbb21金屬化烯薄膜電容器, cl20 cbb20金屬化軸向電容器,盒式小型化minibox電容器,並代理飛利浦松下等品牌電容器, l . e . d發光二極體, smd .貼片二三極體。
  16. The synthesis of midbody lactide for the preparation of pla is also catching more attention in this field. the present situation of lactide synthesis is high reaction temperature and low production ratio which lead to its high production cost and hamper its application in the material. the present research hot spot mainly focus on the improvement of reaction technique as well as the selection of catalyst

    制備乳酸的中間體( lactide )的合成也越來越受到重視。的合成長期以來存在合成溫度高,收率較低的現狀,以至生產成本偏高,不能比較經濟規模化地應用於材料領域。研究的熱點主要包括合成工藝條件的改進,催化劑的選擇與優化。
  17. Self - crosslinkable latex at room temperature with high elasticity is prepared when n - hydroxymethyl acrylamide is used as self - crosslinkable monomer, and poly solidum maleate is applied as protective colloid, and pre - emulsified and semi - continuous seeded emulsion polymerization is adopted

    採用n -羥甲基胺為自聯單體,馬來酸鈉為保護膠體,採用預乳化半連續種子乳液合工藝,制備出高彈性室溫自聯乳液。
  18. Specific drug ? polymer interactions are engineered by optimizing the lactide to glycolide ratio ( l : g ratio ) and including specific polymer end groups

    通過優化與乙比例( l : g比)及加入特殊的合物末端基來獲得特殊的藥物-合物間相互作用。
  19. Firstly, after a great deal of investigation and research, the author chose polypropylene ( pp ) and poly ( glycolide - lactide ) ( pgla ) as the tubular fabric material and the acetic acid solution of chitosan as the coating material. polypropylene display superior biomechanical properties while the pgla fiber is characteristic of controllable biodegradability, and chitin integrate the excellent biological properties of both collagen and cellulose

    本文首先選定了人工氣管支架織物的編織原料為具有生物學惰性及良好力學性能的醫用綸和具有優良生物性能的;由於甲殼素兼具高等動物組織中的膠原和植物纖維中纖維素兩者的優異生物特性,所以在本課題中採用的人工氣管塗層材料為殼糖乙酸溶液。
  20. If porosity of the geotechnical fabric is 90 %, the thickness of pp must over 8 mm, of polyester must 5 mm. the paper has analysed the function of geotechnical fabric

    通荷載下,土工織物的孔隙率如為90 ,則需烯織物的最小厚度為8mm ,的最小厚度為5mm 。
分享友人