高收縮纖維 的英文怎麼說

中文拼音 [gāoshōusuōxiānwéi]
高收縮纖維 英文
high-shrinkage fibre
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : Ⅰ動詞1 (把攤開的或分散的事物聚集、合攏) put away; take in 2 (收取) collect 3 (收割) harvest...
  • : 縮構詞成分。
  • : 纖形容詞(細小) fine; minute
  • : Ⅰ動詞1 (連接) tie up; hold together; link 2 (保持; 保全) maintain; safeguard; preserve; keep ...
  • 收縮 : 1 (由大變小; 由長變短) contract; shrink 2 (緊縮) concentrate one s forces; draw back 3 take u...
  • 纖維 : fibre; staple; filamentary
  1. In allusion to some types of the functional fibre s performances and characters the paper mainly has this fibres microstructure scanned by electron microscrope. in addition we also discuss their differences of microstructure eroded by the plasm. meanwhile by performing mechanics analysis we get theoretical analysis of their space - conglomerating structure. finally we perform analysis of the ultraviolet radiation and analysis of the caloricr weightlessness. as a result these types of fibre not only keep their own fine traits, but also own good conglomerating structure, crystal limit, calorifics performance and mechanics performance. compared with the ordinary fiber, the neatness of high - contracted polyester fiber increases and it s diameter also increases. there are bubbles in the burning - resisting viscose fiber and it has smooth vertical structure

    對應子的滌綸的平整度有所提,有較普通變粗的趨勢;在難燃粘膠裏面有氣泡,其具有較明顯的光滑平整縱向結構;滌綸系列棉,在其耐刻蝕方面是比較強的,僅有均勻的小部分刻蝕現象;抗菌衛生級粘膠的刻蝕效果是較差的:難燃的粘膠,刻蝕的效果最好;而抗紫外粘膠刻蝕的效果略有遜色。
  2. Through the experimental research, we think : the technological capacity of fiberglass asphalt macadam if weaker than asphalt macadam, however, if use elasticized capacity to solve blending technological problem. adjust the breed of fiber silk, extend its diameter, its paving capacity is still worth exploring, asphalt - rubber macadam structure lager have good deformed - become capacity and crazed - resistance capacity, small gap rate. good water - resistance capacity, good hot - stability and simple construction technology. therefore. pitch rubber spall is a good cover material which is suitable for the second class or lower whose asphalt pavement has split open because of fatigue. and is the good structural measure of preventing half - rigidity grass - roots unit shrink - rift reflecting. pave a thin layer of pitch rubber spall between asphalt - type pavement layer and half - rigidity basic level, although the cost of building is higher than paving togongbu in the middle, the construction technology, crazing - resistance and water - resistance are better than togongbu, not only could reduce greatly the reflex of half - rigidity grass - roots unit material, long then the use lifespan of pavement, but also it is possible to reduce suitably the thickness of asphalt mixture layer, though the cast of building in the early days becomes more, in the long - term opinion, it have fully important technological and economical significance

    通過試驗研究認為:玻璃瀝青碎石的技術性能不如瀝青碎石好,但路用彈性性能較好,如能解決拌和工藝問題,調整絲的品種,增大其直徑,其路用性能仍值得探討,瀝青橡膠碎石結構層具有變形性能和抗裂性能良好,空隙率小,防水性能好,熱穩定性較好,施工工藝簡單的特點,因此,瀝青橡膠碎石是二級及二級以下公路因疲勞而開裂的瀝青路面的良好罩面材料,也是防止半剛性基層裂縫反射的良好結構措施,在瀝青類路面面層和半剛性基層之間夾鋪瀝青橡膠碎石薄層,雖然造價比夾鋪土工布,但其施工工藝,抗裂性能和防水性能均優于土工布,不僅可以大大減少半剛性基層材料的反射裂縫,延長路面使用壽命,而且可能適當減薄瀝青混合料面層的厚度,雖然初期造價有所增加,從長遠來看,具有十分重要的技術和經濟意義。
  3. The increase in fatigability of high - frequency tetanic contraction in unloaded soleus ( sol ) may be related to the changes in sarcolemmal na +, k +, or l - type ca2 + channels and na + - k + atpase

    模擬失重萎比目魚肌( sol )頻強直的疲勞性增加,其機理可能涉及肌膜與t管na ~ + 、 k ~ +通道、 na - k泵和l型鈣離子通道的功能的改變。
  4. The results show that pva - dfrccs can lighter the concrete, develop the compression / flexural / tensile splitting strength and flexural toughness, decrease the deformation of both dry shrinkage and autogeneous shrinkage and decrease the permeability of chloride ion. experimental results reveal as well that attapulgite can improve significantly properties of interface and optimize properties of dfrccs

    研究結果表明這種新材料能夠減輕材料自重,增進材料的抗壓、抗折、劈裂抗拉和抗彎強度,較好地抑制材料中的乾燥和自現象,提材料的氯離子抗滲性。
  5. The effects of mineral additive such as fly ash, slag, and dura fiber on concrete expansive property are studied, the results show that these mineral admixture reduce shrinkage in common concrete and also reduce expansive value in shrinkage - compensating concrete

    本文討論了粉煤灰、礦渣、杜拉對混凝土膨脹性能的影響,在補償混凝土中,摻合料使其膨脹率減低,杜拉可以提混凝土的體積穩定性,顯著提劈拉強度。
  6. However, the mechanical properties and orientation of fiber changed little. montmorillonite could also improve the thermal stability of microstructure in pet fiber. we suggest that the strong coherence of the interfaces between montmorillonite microparticles and pet restricts the motions of pet molecular chains, developing " the special continuous network structure " and effectively prohibiting the thermal shrinkage of pet fiber

    此外,蒙脫土的添加也有效地提的熱尺寸穩定性,我們認為這可能是由於片層結構的蒙脫土在pet基體中類似分子網路交聯點,起到了應力支承點的作用,使分子網的連續性和完善程度變好,有效抑制了的熱
  7. Cotton fiber of polyester series has fine performance in resisting being eroded and only a small part is eroded meanly. the effect of erosion on bacterium - resisting viscose fiber is not obvious, while the effect on burning - resisting viscose fiber is the most obvious

    在力學分析方面:我們得到陽離子可染的滌綸的于態斷裂比強度較一般滌綸棉的有所降低,斷裂伸長反而上升:滌綸棉干濕態的斷裂強力和斷裂伸長都較一般滌綸棉的有所降低。
  8. With the very low water to cement ratio, rpc has ultra - high strength high ductility and low permeability. in this paper, the compressive strength of rpc can reach to a high point with the number approximately 135mpa. as illustrated from the study results, we can approve some fundamental conclusions : there are big effects on rpc with deferent kinds and properties of raw materials and deferent curing conditions ; stress - strain curve shows the process of destroy with rpc samples ; x - ray diffraction analysis indicates that heat treatment at temperatures 90 accelerate the hydration of rpc sharply, therefore, mechanical and microstructural properties of rpc are highly dependent on heat treatment ; it is believed that rpc materials have excellent resistance to chloride permeability ; during the heat treatment, the shrinkage of rpc developed quickly because of chemical reactions ; the rpc with slag mostly has the advantage of rpc without slag about resistance to solutions corrosion

    研究結果表明:通過對rpc各組分摻量變化的研究,可以找到rpc的最優配合比;試件成型后的熱養護制度對rpc的性能影響巨大; rpc的抗壓應力?應變曲線可以反映出試件受破壞時微裂紋的擴展情況,剛的摻入可以大幅改善rpc的韌性; rpc在成型后存在較大的,而其中的化學要遠遠大於乾燥; rpc具有很強的抗氯離子滲透性能,漿體的密實度很;通過x射線衍射實驗,可以發現rpc的膠凝體中ch晶體已經幾乎不存在,膠凝體主要由c - s - h凝膠和未水化水泥顆粒組成;在抗溶液侵蝕的實驗中,摻礦渣rpc的抗溶液侵蝕性能在絕大多數情況下要好於不摻礦渣試件,酸、堿溶液和浙江工業大學碩士學位論文摘要一些鹽溶液都會對rpc的結構產生侵蝕作用,但是機理各有不同。
  9. Pet / mmt fiber is a kind of potential tyre cord with high modulus and low thermal shrinkage

    如能進一步完善, pet mmt納米復合完全可以製成模低的輪胎簾子線。
  10. Lwac is becoming one of the important trends in the development of modern concrete. to solve the problems such as poor workability, large shrinkage value and crack easily of lwac, on the basis of systematic experiments, the author establishes lwac workability evaluation system and advances the testing method of pumping performance of lwac ; the control technology of discrete of lwac is introduced through analyzing structure formation process and establishing the mathematic model ; based on studying the strength source of lwac and the function mechanism of artificial additive, this paper not only confirms some major factors which affect concrete strength but explores the preparation technology route of high strength lwac ; the different effects of several fibers in lwac have been studied, and the fiber is introduced in pumping lwac to improve its crack - proof performance

    本文針對輕集料混凝土工作性能差、變形大、易於開裂等問題,根據大量實驗建立了強輕集料混凝土工作性能的評價體系,提出了強輕集料混凝土可泵性的測試方法;通過分析輕集料混凝土的結構形成過程,建立了輕集料混凝土拌和物物料運動的數學模型,提出了防止輕集料混凝土分層離析的技術措施;通過對輕集料混凝土強度來源和礦物摻合料的作用機理的深入研究,確定了影響輕集料混凝土強度因素的主次關系,提出了配製強輕集料混凝土的技術路線;研究了在輕集料混凝土中的增強增韌、減少的作用機理。
  11. The result of macro - quality experiments show : mineral admixtures markedly slow the hydrating velocity of cement slurry, decrease and delay the hydrating max - temperature, in which steel slag is more effective ; expansive agents compensate concrete shrinkage, enhance the concrete dense degree, strengthen the interfacial layer between fiber and cement matrix and improve the physical mechanics qualities of acic ; minimal admixtures markedly improve the concrete workability property, increase the concrete later intensity & density and the capability of anti - chemical attack and anti - permeability ; hybrid fiber reinforces the toughness of obviously acic by the means of anti - cracking effect of fiber with different sizes and different properties in the corresponding construction levels

    實驗結果顯示:鋼渣摻合料能顯著減緩水泥漿體水化速率,降低砂漿的水化溫升並延遲最溫升時間;補償混凝土,提混凝土密實度,加強與水泥石的界面粘結,增強混凝土力學性能,但不能明顯改善混凝土韌性。混雜通過的不同尺度與不同性質在相應的結構層次上產生阻裂效應,增韌鋼渣防滲抗裂混凝土;增加混凝土的破壞極限能,極大提混凝土抗彎曲能力和韌性指數,改善混凝土脆性。
  12. By molecular design, high shrinkage polyamide for fiber was synthesized. the chip after spinning and drawing has a shrinkage of 20 ? 40 % in boiling water. the spinning speed is above 4500 m / min

    藉由分子設計,篩選共單體,合成尼龍粒,紡速可達4500米以上,經延伸后,沸水率20 ? 40 % 。將此透過織物設計製成紡織品,具超蓬鬆感或緻密感,並有特殊光澤。
  13. By molecular design, high shrinkage polyamide for fiber was synthesized. the chip after spinning and drawing has a shrinkage of 20 40 % in boiling water. the spinning speed is above 4500 m / min

    藉由分子設計,篩選共單體,合成尼龍粒,紡速可達4500米以上,經延伸后,沸水率20 40 % 。將此透過織物設計製成紡織品,具超蓬鬆感或緻密感,並有特殊光澤。
  14. Based on the characteristics of silicon whisker, the research on the modification of pa6 by silicon whisker sio2 - jx was made, and the result showed that the tensile strength, impact strength, brinell hardness, and heat resistance increased with the increase of the content of the whisker ; sio2 - jx could replace short glass fiber in the modification of pa6, improving the heat distortion temperature, removing the appearance of glass fiber, reducing shrinkage and the cost

    摘要利用晶須矽狀的特性,對其填充于龍玻改性進行研究,結果表明,隨晶須用量的增加,材料的拉伸強度、沖擊強度,布氏硬度、耐熱溫度均得到提;晶須矽可取代短玻使用,提熱變形溫度、消除玻外露,降低率及生產成本等。
  15. This text, we mainly do experiments on the base of the truth that expansive agent control splitting. first, fixing on the dosage of expansive agent, then we mix the polymer or polypropylene fiber re into expansive agent in order to improve the anti - cracking performance and the anti - infiltrate of concrete. through the comparison and analysis of result that are tested, we choose a kind of relatively excellent anti - crack material proportion ? gt anti - crack material

    為了更好地解決混凝土開裂,提混凝土的抗裂能力,本課題以混凝土膨脹劑補償抗裂的原理為基礎,選定csa膨脹劑摻量情況下,再摻加聚丙烯和聚合物a ,通過復合摻加抗裂組分來達到增強混凝土的抗裂性能,提抗滲性能,並通過比較和分析,選擇了綜合性能較優的復合摻加抗裂組分的配比方案? gt新型抗裂劑。
  16. The dsf is a high strength for regarding polypropylene as raw material, with special craft making, fiber of low extension polypropylene, and can avaylably control the concrete, and fuck, temperature to contract the produce, improving of crack the concrete s anti the function, anti to pound at the ability, extension concrete the service life that product

    丹強絲一種以聚丙烯為原料,以特殊工藝製造的強度,低延伸性聚丙烯,可以有效地控制混凝土塑性,干、溫度裂紋的產生,改善混凝土的抗滲性能,抗沖擊能力,延長混凝土製品的使用壽命。
  17. The results shows that the combined use of fibers and expansions was superior to the use of fibers or expansion agents alone in reducing the amounts of plastic shrinkage cracks and diminishing the size of cracks, and it improved the resistance to plastic shrinkage crack extremely

    文章研究了聚丙烯和膨脹劑復合對砂漿塑性裂縫的影響,結果顯示,與膨脹劑復合,在減少塑性裂縫數量和細化裂縫兩個方面均優于或膨脹劑的單獨作用,砂漿抵抗塑性開裂能力顯著提
  18. The mechanism of physical damage of carbon fibers was clarified firstly. the precursor which attached on carbon fibers changes to inorganic ceramic under high temperature with large volume shrinkage which appearing at cracks with fiber traction and the cracks are mainly vertical to fiber axis. because of mismatched coefficients of thermal expansion, carbon fibers suffer multiple thermal stresses and are damaged

    首次探明了碳熱應力物理損傷機制,即碳表面附著的先驅體在溫下無機化形成陶瓷體,同時伴隨著大的體積,在碳的牽引下,基體的體積以開裂形式出現,裂紋的取向以垂直於軸向為主,由於碳與基體熱膨脹系數失配,致使碳在降溫過程中受到復雜熱應力,引起碳損傷。
  19. Keywords : polypropylene fiber 、 high - performance concrete 、 mechanical properties of material 、 deformation of shrinkage

    聚丙烯;性能混凝土;力學性能;變形
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