纖維是直的 的英文怎麼說

中文拼音 [xiānwéishìzhíde]
纖維是直的 英文
fdy
  • 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 ...
  • 是 : Ⅰ形容詞1 （對; 正確） correct; right 2 [書面語] （真實的） true Ⅱ代詞1 [書面語] （這; 這個） this...
  • 直 : Ⅰ形容詞1 （成直線的; 硬挺的） straight; stiff 2 （跟地面垂直的; 從上到下的; 從前到后的） erect; v...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 纖維 : fibre; staple; filamentary
  1. 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：玻璃纖維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，調整纖維絲的品種，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收縮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高，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。
  2. Rlean meat percentage is one of the most important economic traints in pig breeding programs. myostatin is a negative regulator of skeletal muscle growth. null or low activity of myostatin, individual muscle of mutant amimals would show a large and widespread increase in skeletal mass. myostatin null animals have significantly larger diameter or more quantity of fiber skeletal muscle. the phenotype was termed double muscling. in order to probe the relation between myostatin and high lean meat rate and plump - hipped trait, we sythesized the c ' 80 amino acids coding sequence of porcine myostatin and costructed the cloning and expressing vector of it

    肌生成抑制素（ myostatin ，即mstn ）是近幾年來（ mcpherrona . c等， 1997 ）發現的骨骼肌生長的負調控因子，它主要在骨骼肌中表達。其活性的喪失，會引起動物肌肉的過度發育，肌纖維直徑變大或肌纖維數增加，表現為雙肌癥狀。肌生成抑制素研究的突破將對豬、肉雞、肉牛等畜禽生產性能的提高具有特別重要的意義。
  3. One of our customers has been using upe ( unsaturated polyester resin ) to make tent pole with glass roving ( mainly e - glass ) amount 2000mt in a year

    我們的一個客戶一直在使用不飽和聚酯樹脂去製造帶纖維的帳篷桿.一年的總量是2000噸
  4. Mannose wire on the significance of modern nutrition is, as dietary fiber have been deemed no nutritional role of the waste, has been ignored until recent years a large number of clinical and epidemiological research on human dietary fiber found a very good balance of nutrition and regulating metabolism function, it is carbon water chemosynthetic of an important component of the human body is an essential nutrient

    甘露絲對現代營養學的意義在於，由於膳食纖維曾被當作沒有任何營養作用的廢物，一直不受重視，直到近年來大量的臨床學和流行病學研究，發現膳食纖維對人體有很好的平衡營養和調節代謝的功能，它是碳水化合物的重要組成部分，是人體必不可少的營養素。
  5. The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film

    試驗結果表明：所選原料的尺寸、形狀及純度可滿足固體潤滑劑的性能要求；聚四氟乙烯樹脂熱分解溫度超過400 ，但在ptfe中加入無機填料會使復合材料吸水率提高，熔融溫度及分解溫度降低，且伴有氧化分解反應；碳纖維表面含有c = o及c - o - c等極性基團，有利於提高其與其它組分的相容性，提高層間剪切強度；均勻設計試驗方法能夠用較少的試驗次數找出配方與摩擦性能間的關系，擬合曲線基本能表示各配方的摩擦系數發展趨勢；配方中不加銅粉或不加石墨，其摩擦系數均較高，說明銅粉和石墨應該配合使用；當銅粉15份、石墨60份時，銅粉30份、石墨30 - 40份時，銅粉60 、石墨15 - 30份時，摩擦系數均具有較低值；純聚四氟乙烯樹脂在空氣冷卻時結晶度最大，磨損量也是三者中最大的；同時，固體潤滑劑試樣在空氣冷卻時的磨損量也是三者中最大的：不論是固體潤滑劑與45 #鋼軸配副或是固體潤滑劑鑲嵌入銅套后與gcr15鋼軸配副，在金屬表面均可形成潤滑轉移膜，從而減少金屬摩擦副表面間的直接接觸，大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。
  6. Woven fabrics usually present orthogonal interlaced yarns and distribution of the fibers in the yarns and of the yarns in the composite may be considered regular. this allows us to apply the homogenization theory for periodic media both the stiffness and the strength of woven fabric composite material

    編織復合材料的編織方案通常表現為兩股纖維束呈直角相互編織，纖維在纖維束中的分佈可以認為是規則的，纖維束在復合材料中的分佈也可以認為是規則的。
  7. Toughening thermoset matrix composites with interlayered thermoplastic particles is an effective method to improve fracture toughness and impact resistance without sacrificing hot / wet properties. furthermore, transverse strength, fatigue resistance and solvent resistance can also be enhanced. drapability and tackness of interleaved prepreg is maintained as conventional level

    對樹脂基體復合材料採取層間顆粒增韌是提高復合材料層壓板韌性、抗沖擊能力和抗分層能力的有效途徑，在保持原有復合材料濕熱性能的前提下，通過層間顆粒增韌，還可以改善垂直纖維方向的強度、抗疲勞性能以及耐溶劑性，並不影響原有的成型工藝。
  8. However the machining of light - composite armor material is still a dead - hand problem to be resolved, and so, this dissertation analyses and researches the mechanical - physics performance, the tissue - structure characteristics and the machining mechanism of light - composite - armor material ( fiber - reinforced polymer - based composite and defense - bullet ceramics ) ; researches the machining technology of light - composite - armor material, developing the special cutters and special clamps. researches the machining technology of light - composite - armor after molding, mainly resolving the drilling a hole and cut a straight - line of defense - bullet ceramics / fiber - reinforced polymer - based composite. using the machining tools, which mainly include multiple - tools machining fiber - reinforced polymer - based composite holes and diamond saw - blade, diamond hole - drills machining defense - bullet ceramics and so on, researched in this dissertation, the machining - experiment of composite, defense - bullet ceramics and ceramics / composite was carried through, and good machining result was gained

    然而，輕質復合裝甲材料的加工仍是一個亟待解決的問題，為此本課題分析研究了輕質復合裝甲材料的物理機械性能、組織結構特點和加工機理，即：維增強聚合物基復合材料和工程陶瓷；研製了輕質復合裝甲材料加工所用的專用工裝，主要包括專用刀具和專用夾具；研究了輕質復合裝甲成型后的加工技術，主要解決了工程陶瓷復合材料板的鉆孔和直邊切割加工；利用所研究的加工纖維增強聚合物基復合材料臺階孔用的復合刀具、切割直邊用的金剛石釬焊切割鋸片、加工工程陶瓷用的金剛石套料鉆、切割工程陶瓷復合材料板用的金剛石切割鋸片等加工刀具對纖維增強聚合物基復合材料和工程陶瓷，以及工程陶瓷復合材料板進行了加工實驗，並取得了良好的實驗效果。
  9. Because the former test results were stable and accurate, it was the nation ' s standard method and arbitration basis. the latter was convenient and fast, and therefore, it was commonly applied when the moisture content of the textile was determined in the department for purchasing the cotton fiber and the cotton - tested laboratory of the textile enterprise

    其中，烘箱法因測試結果穩定、準確，是國家標準方法和仲裁依據；直流電阻測濕法方便快捷，在棉纖維收購部門和紡織企業棉檢室採用的棉花水分含量測定中得到了較普及的應用。
  10. The analysis of the dyes on fibers has always been one of the important research projects in the forensic science field

    纖維上染料的分析一直是法庭科學探討和研究的重要課題之一。
  11. Wwf believes this is a direct consequence of increasing human demand for food, fibre, energy and water

    世界自然基金會相信這是人類對食物纖維能源和食水的需求增加的直接後果。
  12. The development of trade system about textile industry is a long process, from short plan to long plan, then to mfa, till now atc

    國際紡織品貿易體制的發展是一個漫長的過程，從短期安排到長期安排，再到多種纖維協定，直至如今的紡織品和服裝協定。
  13. The main products include si - al fibreboard, salt cotton, glass cotton, polyurethane directly - buried tube, si - mg - al and silicate liquide thermal insulation grease, binder, etc

    保溫材料廠是生產工業用各種保溫材料的專業廠，產品有硅鋁纖維板、巖棉、玻璃棉管、板、帶、被、聚酯直脈管、硅鎂鋁、硅酸鹽液體保溫塗膏、粘合劑等。
  14. The aim of this study is to investigate theoretically the possibility for activation of small mammalian myelinated nerve fibers without activating larger ones when stimulating a nerve fiber bundle with a monopolar point electrode using biphasic pulses, which can reduce the electrochemical damage resulted from stimulation pulses to nerve fibers. a simulation system for studying the electrical properties of mammalian myelinated nerve fibers was built based on a simple infinite and homogeneous volume conductor model. by use of an asymmetric but charge - balanced stimulation waveform, the sensitivity of excitation and blocking threshold of nerve fibers to fiber diameter, electrode - fiber distance was calculated. the results show that selective activation of small mammalian myelinated fibers may be possible in a region at some distance from the electrode using biphasic pulses

    本研究的目的是要從理論上探討利用單電極雙向脈沖刺激實現哺乳動物神經纖維選擇性刺激， （即當刺激一束神經時，不興奮粗神經而興奮細神經）的可能性.雙向脈沖刺激可以降低刺激脈沖對神經纖維產生的電化學損傷.為研究哺乳動物有髓神經纖維的電特性，建立了一個基於簡單的無窮大、各向同性的容積導體模型的模擬系統.利用該模擬系統，採用「不對稱但電荷平衡」的雙向脈沖刺激，計算了神經纖維的興奮和阻斷閾值與纖維直徑、纖維-電極間距離的關系.結果表明：在距電極一定距離內採用該雙向脈沖刺激模式確實可以實現哺乳動物有髓神經纖維的選擇性興奮
  15. 2 genera of erect or twining wind - pollinated herbs : genera cannabis and humulus ; term not used in all classifications ; in some the genus cannabis is placed in the family moraceae and the genus humulus in the family urticaceae

    直立或纏繞風授粉草本植物2屬；纖維屬和?草屬；並不是應用到所有分類中的術語；有時纖維屬被歸入桑科和蕁麻科中的?草屬中。
  16. The major content of the thesis is to simulate the mechanical interaction between two contacting fibers according to the experimental results obtained by petrich and koch. the initial model does n ' t accord with the experimental results well without an additional drag incorporated into it

    本論文的主要內容是根據petrich和koch實驗觀察到的結果，對兩纖維直接接觸相互作用的過程建立了數學模型，增加了一個與速度相關的阻力，並對這個附加阻力進行了詳細闡述。
  17. Dietary fibre is a kind of plant cell polysaccharides that is not absorbed by the human body, but still plays an important role in our health

    食物纖維是一些植物元素，雖然它不會被人體直接吸收，卻是維持健康的一種要素。
  18. Nattokinase ( nk ) is a new fibrinolytic enzyme which cleaves directly cross - linked fibrin in vitro / in vivo

    納豆激酶是一種能夠在體內及體外直接分解交聯纖維蛋白的新型溶血栓酶。
  19. Recently, the application of fiber reinforced composites in civil engineering is now a hot sport in the research and development of the international civil engineering field. with the technical maturity of the carbon - fiber - reinforced plastic ( cfrp ), cfrp has become the most widely applied composite materials for the rehabilitation and retrofit of reinforced concrete members

    近年來，纖維類材料在土木工程中的應用一直是國內外研究的熱點，隨著碳纖維材料的技術成熟，碳纖維材料（ cfrp ）已成為迄今為止應用於土木工程加固修復中最廣泛的一種高科技材料。
  20. In order to facilitate the analysis of the minimum repeated unit cell, the following geometrical characteristics were assumed : ( a ) all the yarn segments parallel to a diagonal direction or braiding axis in all unit cells lying in the same layer of the perform are treated as forming inclined lamina or horizontal lamina after matrix impregnation, ( b ) fibers were considered to be straight and unidirectional

    以精確的復合材料單胞模型為基礎，從最小的可重復的單胞入手，對單胞的結構進行簡化分析，認為纖維是平直的，將單胞中的四個不同方向的纖維束看成是空間四個不同方向的單向復合材料，纖維束的性能可以等價于單向復合材料的宏觀性能。
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