板面損傷 的英文怎麼說

中文拼音 [bǎnmiànsǔnshāng]
板面損傷 英文
delam
  • : Ⅰ名詞1 (片狀硬物體) board; plank; plate 2 (專指店鋪的門板) shutter 3 [音樂] (打拍子的樂器) ...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : Ⅰ動詞1 (減少) decrease; lose 2 (損害) harm; damage 3 [方言] (用尖刻的話挖苦人) speak sarcas...
  • : Ⅰ名詞1 (人體或其他物體受到的損害) wound ; injury 2 (姓氏) a surname Ⅱ動詞1 (傷害) injure; h...
  • 損傷 : 1. (傷害) harm; damage; injure; lesion; scuff; hurt; damnify; impair 2. (損失) loss; cause loss to
  1. It can avoid hurting hair and non - sufficient temperature with hydronium heater and highly heat - resistance colophony on the surface

    使用了出色的耐熱性能耐熱樹脂及離子發熱器。可避免頭發或溫度不足。
  2. Initial penetration of the anterior ethmoid is performed inferomedially using blakesley forceps. this avoids injury to the lamina papyracea laterally, and to the cribriform plate superiorally

    氏鉗向中下開放前組篩竇,以免的紙樣和上方的篩
  3. Sicp / al matrix composites, with 5, 15 and 25 % volume fraction of sic particles, were prepared by vacuum hot - pressing sintering processing in this paper. based on mechanics properties, sem observation and energy dispersive x - ray analysis, the interface reaction phenomenon of sicp / al composites made by vacuum hot - pressing sintering, as well as the reinforcement and fracture mechanisms of this composite were analyzed. the dynamic responses of sipc / al composites were studied by a split hopkinson high - speed pressure bar impact system which strain rate was from quasistatic state strain rate ( 3. 3 10 - 3s - 1 ) to dynamic state strain rate ( 5. 2 103 s - 1 )

    本研究以武裝直升飛機防護裝甲材料為研究對象,採用真空熱壓粉末冶金燒結工藝制備了含sic顆粒體積分數分別為5 、 15和25的sic顆粒增強鋁基復合材料,結合其力學性能、掃描電鏡和界微區能譜分析結果,分析了sic _ p al復合材料的真空燒結過程中的界現象,以及材料增強和斷裂機理,並利用hopkinson高速壓桿沖擊實驗系統對其從靜態到動態(應變率為3 . 3 10 ~ ( - 3 ) s ~ ( - 1 ) 5 . 2 10 ~ 3s ~ ( - 1 ) )的壓縮破壞響應進行了研究,分析了不同體積分數sic _ p al復合材料高應變率壓縮載荷下,材料的變形和微觀機理,以及利用高速沖擊空氣炮測定了改復合材料制備剃度復合的穿透性能。
  4. Series full - auto pipe expander with drawing device and program interface is used with extruding machine. it is also used solitarily, while expanding pipes, the machine adopts translation, the action is steady and corret, it does not damage pipe materical, the machine adoptes double - infrared heating oven type, each oven is equipped with heating cire, the shaping method adopts expanding - end shaping, the size of pipe mouth is correct. on its panel, there is a transfer swith of expanding solvent type pipe socket ( straigh port ) and expanding sealloop type pipe socket ( rport ). the choice of expanding pipe type is very convenient, the technologocal adaptability is strong, its main electric control elements are all imported. the syetem charecteristics are steady and reliable

    配有與主機配套的接料牽引裝置和相應的程序介,既能與擠管主機聯線使用,又可以作單機使用;擴管時管材的移動均採用平移方式,動作平穩準確而且不易管材;這種機型採用紅外線加熱方式且為雙加熱爐型,每個加熱爐都配有中心加熱爐芯;成型方式均採用擴管頭定型方式,管口成型尺寸準確;該機型在控制上設有擴溶劑型承介(直口)和擴彈性密封圈型承介( r口)的轉換開關,擴管方式選擇十分方便,工藝適應性強;主要的電器控制元件均採用進口元件,系統性能穩定可靠。
  5. Influence of interfacial damage on ultimate tensile strength of cross - ply laminates

    對正交疊層最終拉伸強度的影響
  6. Tensile failure of notched cross - ply laminates taking into account the interfacial damage

    計及界的割口正交疊層的拉伸破壞
  7. The link should be formed steel plate, plate edge, no burr hole ; a joint warping, used to be calibrated to prevent injury and friction, the friction surface to ensure close

    連接處的鋼或型鋼應平整,邊、孔邊無毛刺;接頭處有翹曲、變形必須進行校正,並防止摩擦,保證摩擦緊貼。
  8. Three - dimensionally braided structural composites have distinct structure that is fully integrated, continuously spatial fiber - network impregnated with ductile material. the new innovative materials have not plies as conventional composites have, and put an end once and all to low interlaminar strength showing in laminate materials. because of their enhanced stiffness and strength in the thickness direction, near - net - shape design and manufacturing, superior damage tolerance and specified aerospace function, the braided composites are gaining more and more attention of industry and academia

    三維編織結構復合材料是完全整體、連續、多向的紡線(纖維束)的網路,充填以延性材料,這類新材料已失去通常復合材料的層合概念,由此,層合復合材料層間脆弱的致命弱點在編織結構復合材料中得到克服,所以編織結構復合材料具有高的強度和剛度(包括在厚度方向) ,接近實際形狀的製造,高的沖擊韌性、高的阻抗,和按實際設計要求的特定的航空航天方的使用功能,因而廣泛地受到工業界和學術界的關注。
  9. With the material dynamic constitutive equation including damage and the effect of stain rate the predictable formula about ballistic limit velocity of fiber composite target. secondly based on the damage feature about ceramic / fiber composite target caused by impact load, analysis model about defense performance of ceramic / composite material target is formed and the predictable formula about ballistic limit velocity is also given. lastly using the reflection and projectile theory of stress wave the paper discusses the design of ceramic / composite material target, optimizes the design of double layer ceramic / composite targets, gains optimal coefficient under certain area density and discusses the variety relationship of area density and thickness with optimal coefficient u nder some ballistic limit velocity 3

    首先,分析了纖維類正交鋪層復合靶在沖擊載荷作用下的破壞機理,結合包含和應變率效應的材料動態本構方程,建立了纖維復合材料彈道極限速度的預測公式;其次,根據陶瓷/纖維材料復合靶在沖擊載荷下的破壞特點,建立了陶瓷/復合材料靶抗彈性能分析模型,給出了彈道極限速度預測公式;最後,利用應力波反射和透射理論討論了陶瓷/復合材料靶的設計問題,對雙層陶瓷復合靶的優化設計進行了分析,給出了在一定密度下的最佳優化系數,討論了一定彈道極限速度下的密度和厚度隨優化系數的變化關系。
  10. Using the complex potential method in the plane theory of elasticity of an anisotropic body, the series solution of finite anisotropic thin plate containing an elliptical inclusion is proposed with the help of faber series. a hybrid element with an elliptical inclusion for anisotropic materials is obtained by using the hybrid variable principle, and the element efficiency is verified by numerical examples. the state of the damage is modeled by an elliptical soft inclusion, and using the point stress criterion based on characteristic curve and yamada - sun etc. criteria, the prediction of the strength of a composite laminate with damage is set up

    首先基於經典層理論,將復合材料層的彈性問題化歸為均勻各向異性來求解;採用各向異性體平彈性理論中的復勢方法,以faber級數為工具,給出了有限大含橢圓核各向異性彈性問題的級數解形式;利用雜交變分原理,成功導出含橢圓核各向異性雜交應力有限元,並用算例驗證了該單元的可行性和有效性;採用含剛度折減橢圓形彈性核的沖擊模型,引入基於特徵曲線和yamada - sun破壞準則的點應力判據,建立了含復合材料層剩餘強度的分析方法;通過數值計算詳細討論了各種幾何參數對應力分佈、剩餘強度的影響,得到了一系列對工程應用具有實用價值的結論。
  11. The pavement panel, under load and with already existing initial cracking & inherent damaged conditions as well as its cracks & damage, further accumulates and expanses, which lays a foundation for the fissures & breakage ; the surface layer - as the uneven pavement brings about interaction between spring plates which results in impact on the vehicle load, is the main reason speeding up the fissures in the pavement panel

    在荷載作用下,使得已經存在初始裂紋和固有條件的路,其裂縫和進一步累積和拓展,為路的斷裂破壞奠定了基礎;表層? ?由於路的不平整而引起的車相互作用帶來車輛運動荷載的沖擊,是加速路斷裂的主要原因。
  12. Through the research and analysis on the three aspects concerning the base interface of the pavement panel, crack accumulation, expansion in the pavement panel and interaction between spring plates on the road surface as well as its damage on the road fatigue, it is first brought forth that the process of fissures and breakage in the cement concrete pavement can be divided into three stages, i. e. stage of initial crack formation and damage in the bottom of the pavement slab, stage of accumulation, intensifying & expansion in ruptures from load during the time of use and stage of fissures & breakage in the pavement

    通過對路底界開裂、路中裂縫積聚、擴展和路相互作用及其對路疲勞破壞的影響等三個層的研究和分析,首次提出水泥混凝土路的開裂和破壞過程可以分為三個階段,即路底初始西南交通大學博士研究生學位論文第11頁和早期裂縫的形成階段、使用期間荷載作用對路造成的開裂累計、加劇和裂縫擴展階段以及路斷裂破壞階段。
  13. On the basic of a great of literature reading and research on safety of side impact of the car, according to requirement of ece r95, applied madymo6. 2. 1 software, established simulation model of side impact of the car, researched the relationship between side rigidity of the car and passenger injury in side impact, which showed that during first impact the bigger side rigidity was, the more advantaged protection for the car and passenger in a definite range, and which drew a conclusion that the most serious part of passenger injury was pelvis during first impact. then detailed the substructure model by defining bodies, joints, contact types and contact characteristic, researched some improvement approach for side safety of the car, and then analyses a particular case, that was to say to fix vehicle door bar fender on between inner and outer plate of the vehicle door, analyzed the influence of passenger injury when the bar fender was fixed on different position, the result showed that the passenger injury was less when the bar fender was fixed on the height of vehicle door decorate bar. finally, a set of tests were performed, contrasting the simulation result with the test, analyzed the influence of the side rigidity of the car to passenger injury, which showed the test

    本文在對汽車的側碰撞安全性進行大量文獻閱讀和研究的基礎上,按照歐洲ecer95側碰撞乘員保護法規的要求,應用多剛體動力學軟體madymo6 . 2 . 1 ,建立了汽車的側碰撞模擬模型,研究了汽車的側剛性對乘員的影響,結果表明在「一次碰撞」中,在一定范圍內汽車側剛性越大,越有利於汽車和乘員的保護,同時得出結論,即在「一次碰撞」過程中人體最嚴重的部位是骨盆;然後通過定義各剛體、鉸鏈、接觸類型以及接觸特性,對該模型進行子結構細化工作,研究了加強汽車側安全性的若干改進措施,並進行了一個特例分析,即在此模型的車門內外之間安裝了車門防撞桿,分析了當車門防撞桿安裝在不同位置時對乘員的影響,結果表明防撞桿位於車門裝飾條的高度時,對乘員的較小;最後進行了一組側碰撞試驗,通過試驗和模擬結果的對比,分析汽車的側剛性對乘員的影響,表明試驗和模擬結果是一致的,從而證明了模擬模型的有效性以及模擬結果的正確性。
  14. This study adopts active detection technique based on lamb wave to monitor damage in composite materials. pzt ceramics with the diameter of 8mm are bonded on the surface of fiberglass - reinforced composite material acting as both actuators and sensors to generate and collect lamb waves. the waves emitted interact with discontinuities and experience a change in their propagation characteristics when damage is generated

    本文採用lamb波主動監測技術,利用粘貼在復合材料的壓電元件,通過選擇恰當的激勵信號,激勵出可進行lamb波分析的主動監測信號,進而對監測信號進行分析及模式處理,初步實現了二維結構的定位。
  15. In this paper, the residual strength of debonded honeycomb structures and their repaired structures is calculated. the influence of many kinds of parameters of the residual strength and the technique of its repair is discussed. the work includes four parts as following

    本文對含脫膠復合材料蜂窩夾芯及其修補結構芯脫膠的剩餘強度進行了計算,同時對蜂窩夾芯結構的各種參數對其剩餘強度的影響以及修補技術做了一些研究和探討,主要做了以下幾個方的工作: 1
  16. The paper briefly describes the characteristic and damnification of carbon / epoxy facings - aluminum honeycomb sandwich construction which was used for one satellite that was manufactured by us, and also detailed introduce the repairing technics for damnification

    摘要本文介紹了我單位研製的某型號衛星碳環氧鋁蜂窩夾層結構件結構特點及情況,且對修補內容作了較詳細敘述。
  17. Considering the influence of material original flaw, the thesis gave the 4 # 125t crane of no. 3 steel - making plant of maansan steel co. for example to analyze the designing and remaining life of the crane ' s girder by using damnification limits design method. the method was based on the theory of rupture dynamics and the principle of disrepair - security

    本文以馬鋼第三煉鋼廠4 # 125t鑄造起重機主梁下蓋積可見裂紋情況為例,考慮材料初始裂紋的影響,在斷裂力學理論和破?安全設計原則的基礎上,採用容限設計法來重新計算鑄造起重機的設計壽命;並對正在服役的鑄造起重機計算其剩餘壽命,為鑄造起重機的安全運行提供了較可靠的理論依據。
  18. Instructions : neutral cleaner. it can remove the dirt on the surface of the aluminum efficiently without damaging it

    產品說明:中性清潔劑,能有效的清除鋁塑的污垢,但又不會鋁塑
  19. First divides the protection structure into the bumper and the rear wall, separately study the impact effect of two plates, the recombination is taking together the overall construction research ; secondly, the protection structure took the overall construction, puts the witness plate behind the rear wall, through surveys the real wall and the witness plate damage traces narrates the projectile destructiveness, the form of witness plate are one layer thick plate or multilayered thin plates

    一是把防護結構分成防護屏和艙壁兩層單分別研究其撞擊效應,再結合在一起作為整體結構研究;二是把防護結構作為整體結構,在艙壁後放觀測,通過測量艙壁和觀測來描述彈丸破壞程度,觀測的形式分為一層中厚和多層薄
  20. Targets made of ship - building steel, which is concerned, were penetrated by conical and flat - ended projectiles. the damage and failure behaviors of targets have been studied systematically by micro - hardness, metallography and scanning electron micrography. the results show that the ductile hole failures and back - surface petal failures are achieved when targets penetrated by the conical projectiles

    本文以某船用鋼為研究對象,運用彈侵徹試驗及顯微硬度、金相顯微鏡和sem等分析測試手段,研究了靶材在侵徹過程的物理變化和規律,從而對尖頭彈和鈍頭彈侵徹船體鋼的物理過程有了較全的了解。
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