纖維成形過程 的英文怎麼說
中文拼音 [xiānwéichéngxíngguòchéng]
纖維成形過程
英文
fiber formation process- 纖 : 纖形容詞(細小) fine; minute
- 維 : Ⅰ動詞1 (連接) tie up; hold together; link 2 (保持; 保全) maintain; safeguard; preserve; keep ...
- 成 : Ⅰ動詞1 (完成; 成功) accomplish; succeed 2 (成為; 變為) become; turn into 3 (成全) help comp...
- 過 : 過Ⅰ動詞[口語] (超越) go beyond the limit; undue; excessiveⅡ名詞(姓氏) a surname
- 程 : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
- 纖維 : fibre; staple; filamentary
- 過程 : process; procedure; transversion; plication; course
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Phbv will degrade at the processing temperature, which is much lower than its acute thermal degradation temperature. as the material for chemical fiber, phbv shows some special properties. when it was spun, the as - spun fiber was elastic and finally it would turn to be rigid
作為化學纖維的原料,此類材料的初生纖維在固體狀態表現出的由彈性行為為主向塑性行為為主的轉變直至最後表現為剛性體特徵,直接影響著此類纖維的成形加工過程,成為其進一步發展的瓶頸障礙。The results show that the process of concrete sawing with diamond tools is that the impact of diamond sawblade induces the rupture and break of concrete surface layer during high speed sawing ; cement and carpolite become micro chips by the cutting of diamond grits ; steel fiber and steel wire are broken by plastic deformation or pulled out by forces
結果表明:金剛石鋸片鋸切混凝土的過程表現為高速據切過程中金剛石據片的沖擊引起混凝土表層斷裂破碎,水泥石子等在切削區內層受到金剛石磨粒的微切削作用形成粉屑,以及鋼纖維和鋼絲發生金屬塑性變形斷裂或被拔拉而斷裂的過程。The quality of feeder layer is affected by a lot of factors, such as animal breed, culture medium, passages in vitro and experiment condition, etc. as to the production of feeder layer, there are a few reports about morphological and histologic change when of embryonic body fibroblast when culturing in vitro and cryopreservation, so kunming mouse were chosen as experimental animals and morphological and histologic changes were studied in course of its embryonic body culturing. we expect to offer theoretical foundation to our laboratory for setting up feeder layer storehouse. at the same time, the feasibility of myocardium tissue culturing with fibroblast layer altogether was studied so that established foundation for studied the biological characteristic of heart outside body
小鼠胚體成纖維細胞的培養是制備飼養層的重要途徑,其制備、傳代及冷凍保存均有不同的研究報道,飼養層的質量受許多因素的影響,如動物的品種、培養液、所傳代數及實驗條件等,關于飼養層制備過程中的胚體細胞培養、傳代、冷凍后的細胞形態、組織學等方面的研究報道很少,故本實驗以昆明小白鼠為實驗動物,研究其胚體培養過程中細胞的形態學、組織學等方面的變化,以期為本實驗室建立飼養層細胞庫提供理論依據,同時探討心肌細胞和成纖維細胞層共培養的可行性,以期為心臟生物學特性的體外研究奠定基礎。In this investigation carbon black - filled electrical conductive composites of poly ( ethylene terephthalate ) / polyethylene were first prepared through the single - screw melt - blended extrusion, then drawing, followed by the quenching and subsequent press molding. the relationships among the influencing factors including composition, hot stretching ratio and compatibilizer, morphology and properties of composites were systematically investigated. positive temperature coefficients effect and crystallization behaviors of composites were preliminarily analyzed
本文擬採用單螺桿熔融共混擠出?熱拉伸?淬冷的新的成型方法制備炭黑填充的pet pe復合導電材料,熱拉伸的目的是使材料的分散相( pet相)在加工過程中原位形成纖維,而炭黑基本分散在纖維中或纖維的表面上,使炭黑粒子間間距減小,形成更多的導電通路,從而提高材料的導電性能,同時保持或提高材料的力學性能。The head of spermatozoa contains a nucleus but no acrosome. the nuclear fossa developes well. during the process of spermtogenesis, within the nucleus the chromatin condenses step by step into wads, among which are loose chromatin fibers
成熟精子頭部無頂體,主要為核占據,精子形成過程中,細胞核中的染色質濃縮成緻密的團塊狀,團塊狀的染色質之間分佈著鬆散的纖維狀染色質。The advantages of dual grafts for bridging defects are as follows : ( 1 ) mechanical fixation is better than fixation by a single onlay bone graft ; ( 2 ) the two grafts add strength and stability ; ( 3 ) the grafts form a trough into which cancellous bone may be packed ; and ( 4 ) during healing the dual grafts, unlike a single graft, prevent contracting fibrous tissue from compromising transplanted cancellous bone
雙側植骨橋接骨缺損的優點包括:機械固定作用比單側貼附植骨更好;雙側植骨可增加強度和穩定性;雙側的植骨可形成一骨槽,可在其中壓緊松質骨;與單側植骨不同,雙側植骨在愈合過程中可防止攣縮的纖維組織危害移植的松質骨。Digital image processing even more remarkable features are said to be noticeable when the image is digitally processed ( although such claims are highly criticized )
通過使用顯微鏡方法,已經定斷出肖像僅是布料最外層纖維變色的結果,暗示了肖像可能是通過一個輻射過程而形成。繪畫的可能性似乎要被排除。Through the use of microscopy, it has been determined that the image is a result of discoloration of only the outermost fibers of the fabric, which suggests that the image may have been created through a radiative process
通過使用顯微鏡方法,已經定斷出肖像僅是布料最外層纖維變色的結果,暗示了肖像可能是通過一個輻射過程而形成。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、收縮變形大、易於開裂等問題,根據大量實驗建立了高強輕集料混凝土工作性能的評價體系,提出了高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,提出了配製高強輕集料混凝土的技術路線;研究了纖維在輕集料混凝土中的增強增韌、減少收縮的作用機理。Abstract : from the angle of the functional requirement for underwear and outwear, this paper analyses the properties of anti - microbial and occlusion fabric produced from copper and polar amino acid of silks complex emetic reaction to distributed by cu s crystal on the surface of silk. it made a study on the producing method of elastic fabric and indicates the common problems in both production and design
文摘:從內衣對真絲的功能性要求及外衣對真絲綢成形能力的要求切入,介紹了利用銅化合物與桑蠶絲中的極性氨基酸發生絡合反應,在纖維表面形成硫化銅晶體得到抗菌導電真絲的原理和效果,還介紹了生產彈性真絲織物的幾種方法和影響織物彈性、服用效果的因素,提出了在生產、設計彈性真絲織物過程中應注意的主要問題。The fiber tensile strength is affected by concentration, temperature and minus stretch during coagulation, while the fiber structure and performance are obviously in fluenced by stretch temperature, medium and ratio
纖維的拉伸強度在凝固成形過程中受到凝固浴濃度、溫度和負拉伸的影響,同時在纖維的拉伸中拉伸的倍數、溫度和介質等也影響著纖維的結構和性能。Abstract : coagulation and stretch are two crucial working procedures during precursor fabrication, which play important roles in precursor structure and performance. the fiber tensile strength is affected by concetration, temperature and minus stretch during coagulation, while the fiber structure and performance are obviously influenced by stretch temperature, medium and ratio
文摘:凝固成形和拉伸是原絲生產過程中兩個十分關鍵的工序,它們對聚丙烯腈原絲的結構和性能有著重要的影響.纖維的拉伸強度在凝固成形過程中受到凝固浴濃度、溫度和負拉伸的影響,同時在纖維的拉伸中拉伸的倍數、溫度和介質等也影響著纖維的結構和性能These can make up the shortcoming of slrcp ; 2 3. to study the steel stress development of penstock, ring - form slsfsrcp and horse - shoe slsfsrcp during curing period are monitored. the pre - tension stress due to expansion of self - stressing concrete can be used in design ; 4
對圓形和馬蹄形管道進行了28天養護期內力監測,研究了鋼襯鋼筋鋼纖維自應力混凝土壓力管道的自應力成長過程,明確了鋼筋的預拉應力數值,為此類改性管道設計直接提供依據; 4Electrospinning origins from that electrically charged fluid is forced jets in the high voltage electrostatic field. electrospinning occurs when the electrical forces at the surface of a polymer solution or melt overcome the surface tension and cause an electrically charged jet to be ejected. when the jet dries or solidified, an electrically charged fiber remains
電紡絲技術是基於高壓靜電場下導電流體產生高速噴射的原理發展而來,其基本過程是:聚合物溶液或熔體在幾千至幾萬伏的高壓靜電場下克服表面張力而產生帶電噴射流,溶液或熔體射流在噴射過程中乾燥、固化,並保持一定電荷量,最終落在接收裝置上形成纖維氈或其它形狀的纖維結構物。Bionic of architecture out - look pay attention to the enlightenment of beauty of nature bring to mankind ; bionic of architecture structure pass to undergo special composition structure of organism of natural selection - for instance the research of the stem pole of the fiber, plant, skeleton of the animal, etc., and apply them to the structure design of architecture, it is an important way to structure innovates ; bionic of architecture function pay attention to studying the characteristic of organic unity " of the organism, through function imitation of nature such as metabolism and nervous system, etc. we get many useful ideal to urban and architecture development ; the bionic of utilize of energy and material through understanding the organism utilizes energy and material method in depth, combine with physics, chemistry, electron, etc, every achievement of discipline create new energy and material utilizing way
建築造型仿生注重自然形態美帶給人類在建築形態創造方面的啟示;建築結構仿生通過對經過自然選擇的生物體的特殊構成結構? ?如纖維、植物的莖桿、動物的骨骼等的研究,運用到建築結構設計中,是結構創新的重要途徑;建築功能仿生注重研究生物體的「有機統一性」特點,通過對生物體內部機能如新陳代謝和神經系統等方面的模仿來組織建築功能或指導建築和城市及其環境的發展;建築的能源和材料利用仿生則通過深入了解生物體利用能源和材料的方法和過程,並結合物理、化學、電子等各學科的成果創造出新的能源和材料利用方式。According to the observations of experiments and the knowledge of electrostatic spray, the process of electrospinning polymer fibers is analyzed
結合試驗觀測及靜電噴霧技術等知識,對電紡絲形成纖維的過程進行分析。Gly - pro - arg - pro acetate salt ( gprp ) was applied to prevent platelets aggregation and fibrin formation, stabilize platelets and minimize the artifical platelets activation. this is also the key to conquer difficulty of flow cytometric quantitive analysis when platelet, ca2 + and plasma coexist. this flow cytometric method is specially suitable for the multi - param
該方法中glypro argpro乙酸鹽( gp肝)的選擇應用,既防止了血小板聚集和纖維蛋白的形成,同時可穩定血小板,減少制備過程中人為激活,克服了在血小板、 c嚇血漿共存條件下fcm定量分析血小板的困難,尤其是為深低溫處理血小板包括ps在內的多參數分析提供了良好的方法基礎。The research found that the formed network relay on the monomer anisotropy diffusion during the polymerization but not the monomer tropism in the liquid crystal. it is innovative exploration to the polymerization mechanism
本研究發現形成纖維的主要原因在於單體在聚合過程中的各向異性擴散,而非單體在液晶中的取向原因,是對形成纖維網路的機理的創新探索。In this dissertation, the effects of process parameters on the performance and structure of cellulose membranes, studies on the mechanism of membrane formation and computer simulation were carried out. the cellulose tubular film with high strength was also prepared successfully by blown - extrusion technique
本論文系統地研究了不同工藝參數對nmmo法纖維素膜結構與性能的影響;採用獨特的擠出吹膜工藝成功制備出了高性能的纖維素管膜;並對nmmo法纖維素膜的成形過程進行了理論分析和計算機模擬。It was found that the permeability of fibrous reinforcement mainly lied on the preform architecture. the distribution of void region and fiber volume fraction in the perform had important effects on permeability
文中對lcm纖維增強材料預成型過程中常見的兩大纖維鋪敷缺陷? ?流道效應及剪切變形情況下的滲透特性進行了研究。分享友人