曲主承 的英文怎麼說

中文拼音 [zhǔchéng]
曲主承 英文
crankshaft sensor
  • : 曲名詞1 (一種韻文形式) qu a type of verse for singing which emerged in the southern song and ji...
  • : Ⅰ動詞1 (托著; 接著) bear; hold; carry 2 (承擔) undertake; contract (to do a job) 3 (客套話...
  1. The main bearing journals fit into the cylinder block and the big end journals align with the connecting rods

    要軸頸安裝在氣缸體和與連桿大頭末端匹配的頸上。
  2. The reassigned smoothed pseudo wigner - ville distribution ( rspwvd ) is introduced, which has less interference and higher resolution than other time frequency distributions like wigner - ville, choi - williams etc. it is used to detect the multi - knocking of engine such as cylinder, piston pin, valve, crank bearing, connecting rod bearing and jib knocking. a new fault diagnosis technique based on the rspwvd for the engine multi - knocking problem is proposed. by comparing the bispectrum and bicoherence of the gear vibration signals, it is demonstrated that bispectrum has an advantage over bicoherence for feature extraction of such signals

    第四章首次引入一種重分配方法,得到干擾項少而解析度高的重分配平滑偽魏格納維爾分佈( rspwvd ) ;對發動機響、連桿軸響、活塞銷響、活塞敲缸響、氣門響和挺桿響等常見機械異響故障振動信號特徵進行了全面地比較分析;通過對各種異響故障特徵信號的分析研究,提出基於rspwvd的發動機多異響故障診斷策略,利用該策略可以準確識別不同的發動機異響故障。
  3. The restaurant is best place for cocktail party and wedding. chinese restaurant offer you cantonese dishes, typical chengde local dishes and palace deliciousness. you can fully enjoy sentiment of foreign land in the western restaurant with saxophone playing and candle

    酒店特聘請廣東名廚料理,中餐廳要經營粵菜德經典地方菜宮廷菜系西餐廳風格獨特,聆聽著現場演奏的薩克斯樂,伴著燭光,品嘗著精美的菜肴,讓您盡情領略浪漫的異國情調。
  4. The key position bolt of the engine include connecting rod, crankshaft, main bearing, cylinder head, flywheel and shock absorber bolt, all of which belong to bolt fastening

    發動機關鍵工位螺栓包括連桿螺栓、軸螺栓、蓋螺栓、氣缸蓋螺栓、飛輪螺栓和減振器螺栓等均屬螺紋聯接。
  5. Firstly, a simple and practical representing method of the tooth edge tangential vector is applied to replace the traditional differential formula, the simple solving technique of edge contact problem makes the geometric edge contact analysis of the complex curve surface realize. secondly, using numerical searching and mathematical programming method solves the contact directions and loaded contact problem. finally, whole numerical simulation method is provided for loaded tooth contact analysis of high contact ratio spiral bevel gears

    首先以一種簡單實用的輪齒邊緣切矢量的數學表示方法取代了經典的微分表達式,大大簡化了幾何邊緣接觸的求解,使復雜面的幾何邊緣接觸分析得以實現;其次又採用數值搜索與數學規劃法求解了邊緣接觸的方向和載接觸問題,為高重合度弧齒錐齒輪載嚙合全過程的數值模擬提供了完整的方法。
  6. The critical crack and stress put forward provides theoretic foundation for monitoring portal machine. 3. applying steady theory of board, studying the problem of early curvature, flexibility model, welding remaining stress, elastic transmutation and brace condition and so on, conclude that structure of beam is primary place where metal structure of portal crane lose stabilization and the break of main beam is result of losing partial stabilization of main board

    文章提出的界限應力和臨界裂紋對于港口機械的監測提供了理論依據; 3 、運用板的穩定理論,探索了作為薄壁構件的門機金屬結構在失穩破壞中所涉及到的初率問題、彈性模量問題、焊接殘余應力問題、彈塑性變形問題以及支條件問題等,得出了門機金屬結構發生失穩破壞的要部位為臂架結構,且臂架的折斷是由於受壓翼板局部失穩引起整體破壞; 4 、探討了焊接對結構載的影響。
  7. In order to reveal load mechanism and failure mode of thick pile caps, by means of the test of 1 / 4 - scale models of thick pile caps with six piles and post - handling study of 3 - dimensional non - linear finite element adina, this paper points out the shortage, which is that the design of pile caps is carried out by flexural strength in chinese technical code for building pile foundations jgj94 - 94 and american reinforcement concrete building construction code aci318 - 02, promulgates that the failure mode of thick pile caps is punching failure and load transfer mechanism is the strut - and - tie, which is that zones of concrete with primarily unidirectional compressive stresses are modeled by compress struts, while tension ties are used to model longitudinal reinforcement over pile

    摘要為揭示厚臺的傳力機理和破壞形式,通過對4個1 : 5比例的六樁厚臺的模型試驗研究與三維非線性有限元adina的后處理研究,指出中國建築樁基技術規范jgj94 - 94與美國鋼筋砼房屋建築規范aci318 - 02規范中,臺以彎強度進行配筋計算的設計方法之不足,揭示出厚臺的破壞模式是沖切破壞,傳力機理是以帶有要單向壓應力的砼區域作斜壓桿,樁頂區域的縱筋作拉桿的空間桁架。
  8. Three factors of carrying capacity, shippmg, traffic flux are considered among alteration and upgrade. carrying capacity upgrade aims at simply - supported girder bridge and arc bridge ( truss bridge and double arch bridge ) of sea - route nets. to navigation, headroom chiefly is required, secondlythe jacking - up technique and economical analysis are given attention to two or morethings. the simply - supported grider bridge and mono - arch bridge are touched upon in navigation upgrade

    在升級改造中要探討了載力升級、通航升級、交通流量升級三個因素。其中載力升級要針對航道網上的簡支梁橋和拱橋(桁架拱橋和雙拱橋) 。
  9. Beams are researched, and the relation between strains of corroded re - bars and fatigue life of beams are obtained. the main research contents and conclusions are as following : 1. under the fatigue loads, the overstrain of concrete approximately coincidences three stages strain development and accumulation rule, and the mechanical property of concrete is deteriorated

    鑒于實際工程中大量存在腐蝕鋼筋混凝土結構受反復荷載作用,但其力學性能研究不多的問題,本論文進行了銹蝕鋼筋混凝土梁抗彎疲勞試驗,研究了應力比和鋼筋銹蝕率對銹蝕鋼筋混凝土梁抗彎疲勞性能的影響,得出了銹蝕鋼筋的應變與構件疲勞壽命之間的關系線,要研究內容及結論如下: ( 1 )在循環荷載下,混凝土殘余變形基本符合三階段變形規律,力學性能劣化,疲勞損傷積累。
  10. Besides, on the basis of the test data under bending and torsion and the theoretical analysis on the tubular, the relative relationship between the bearing values is derived. second, based on the elastic theory, this paper deduces the rules of stress distribution and main physical and geometric parameters by analyzing the elastic stress distributions when the tubular is under such conditions as torsion, bending, shearing, combined bending and torsion, and combined shearing and torsion ; additionally, taking the strength criteria of concrete and steel as reference, the paper proposes a set of theoretic equations for the relative relationship between the bearing values

    本文利用彈性理論對扭轉、彎、剪切、彎扭聯合作用、剪扭聯合系列作用下的構件彈性應力分佈進行了研究,得出應力分佈與要物理和幾何參數的規律;同時引入混凝土及鋼的強度準則,得出了彎扭、剪扭復合應力作用下的載力相關關系的理論方程,可供工程設計使用。
  11. Based on plate loading test in - situ, the method of geddes " formula, finite element method and the relative theory of method of code, the paper makes a thorough study on the bearing capacity and settlement of vertically loading cast - in - situ piles with expanded branches and plates, and the major results are as follows : ( 1 ) based on the results of plate loading test in - situ, the single pile settlement behavior is analyzed. it is pointed out that its load - settlement ( q - s ) curve as tardy deformation

    本文結合現場靜載荷試驗、 geddes公式法、有限元法和《規范》法中的有關理論,對擠擴支盤樁在豎向荷載作用下的載力及沉降進行了研究,要表現在以下幾方面: ( 1 )在現場靜載荷試驗結果的基礎上,分析了擠擴支盤樁單樁沉降特徵,指出其荷載沉降( q s )線為緩變形。
  12. The principle of the predigestion in geometry modeling is omitting the function part and the non - load - carrying process structure, and to the big and transition arc, the curve is replaced by straight line using the thought of curve and free - surface segmentation. the physical characteristic of the digital model reflect on remaining the main mechanical characteristic of the objects. the shell element model is used in strength analysis, stiffness analysis and dynamic analysis

    文中幾何建模的簡化原則是,略去功能件和非載的工藝結構,對于大圓弧和過渡圓弧,以面分塊和線分段的思想進行適當的以直代;數模的物理特性反映在最大限度地保留對象的要力學特性;在強度、剛度和動態分析中採用殼元模型,輕量化設計中採用梁元模型;材料特性根據所用材料定義其要性能參數。
  13. It can be concluded that the performance differences between the plate membrane and the hollow fiber membrane can be attribute to difference of the stresses in the membranes when they were under pressure and the difference of the strain caused in the membrane, besides the possible reason that the surface curvature difference between a plate substrate and a hollow fiber one may cause structure difference in the dense functional layer when coating. the stresses in a hollow fiber composite membrane under an outside pressure are quite different from that in a plate one in that they exert on the hollow fiber in both the radial and circular directions, and the compress strain of the hollow fiber is thus much more complex, which may cause the top layer crinkle and a decreased salt rejection

    分析認為造成平板復合膜( )和中空纖維復合膜( )性能差異的要原因,除了平板基膜與中空纖維基膜因表面率不同可能引起在塗覆時形成的緻密功能層結構上的差異之外,由於中空纖維膜受外壓時,膜內部受的應力形式與平板膜不同,會同時在徑向(膜厚度方向)和環向(膜面內方向)兩個方向產生壓應力,因此,所發生的形變也較為復雜,可能造成表面復合層的起皺或脫落,引起脫鹽率下降。
  14. Compared with the traditional cantilever structure, the bearing life of two - terminal bracing structure is improved by 17. 51 times, while the contact stress of gear tooth is reduced by 45. 7 %, and the bending stress of gear tooth is reduced by 62. 8 %

    與傳統動齒輪懸臂結構相比兩端支撐結構的軸壽命提高了17 . 51倍、輪齒接觸應力降低45 . 7 % 、輪齒齒根彎應力減小62 . 8 % 。
  15. Crankshaft main bearing

  16. The fifth chapter makes a technological analysis to the engine bolt on the whole and put forward the application of plasticity out of shape district control law and elasticity out of shape district corner control law to the keys parts of the engines, including connecting rod and main bearing

    第五章對發動機螺栓緊固技術作了技術分析,提出了塑性變形區控製法和彈性變形區轉角控製法在發動機關鍵部位螺栓,如連桿、蓋上的應用。
  17. The effect of different sizes of sections, modes and values of residual stresses are studied. through the analysis, the conclusion is arrived at that the universal slenderness ratio should be used to better correlate the stability of box section beams with the member length instead of the out - of - plane slenderness, and the stability coefficient is taken to be 1. 0 for practical used box girder. then, the elastic critical loads of box section beam - columns are obtained based on the gjelsvik theory, and the relationship between axis force p and moment m is given

    最後,運用ansys通用有限元程序的beam189單元,引入初彎和殘余應力的影響,用考慮幾何和材料雙重非線性的有限元求解格式求得箱形柱在不同軸力和彎矩比例作用下的彈塑性極限載力,通過對十幾個不同截面尺寸構件在不同長細比下的載力計算,發現在軸力p遠大於彎矩m時,構件將是平面外失穩控制,而當軸力p遠小於彎矩m時,構件則以平面內失穩為
  18. Compression dispersion - type anchor can be mainly classified into two categories, one of which is that, plastic coated strands in different length are respectively passed through their own bearing bodies and pre - bent as their midpoints to be t he shape of " u ", then forming several totally unbonded strand loops, i. e. unit anchor tendon. as the research object in this paper, study is performed on the anchor holding capacity, load - displacement behavior, displacement of the fixed anchor length, strain and bond stress distribution, and the removability of anchor tendon, furthermore, with the aid of analytical solution, the distribution of the bond stress is calculated and analyzed, based on the results of test and analytical solutions, design method is provided in this paper

    壓力分散型錨索要有兩種結構型式,本文是以將不同長度的無粘結鋼絞線分別繞過不同的載體彎成「 u 」形而組成各個單元錨索體這種型式為研究對象,對其載力、荷載位移特性、錨固段位移特徵、應變與粘結應力分佈特徵以及錨索體的可回收性能展開研究,並藉助于理論分析研究其粘結應力分佈狀態,然後在此基礎上提出了壓力分散型錨索的設計計算方法。
  19. This paper uses of the actual mechanics form, cantilever bending stiffness is adopted in the mega structure, however shearing stiffness in the sub structure. based on the complex mode theory, this paper gains the expression of dynamical response of the system based the model of municipal no. l building of tokyo city and analyses the affection of the main parameters ( stiffness and damping ) on the two configurations ( sustaining type and hang type ). the results indicate that the rational stiffness of the sub structure can control the deformation of the mega structure perfectly, but the acceleration of the sub structure increases at the same time

    本文採用了更接近實際的力學模型,結構採用彎剛度,子結構採用剪切剛度,利用隨機振動復模態理論,推導了巨型框架減振結構的動力響應表達式,並以日本東京市政一號樓為基本模型,討論了巨型框架減振結構兩種結構形式(座式和懸掛式)的要參數(剛度和阻尼)對減振效果的影響,結果表明:與普通巨型框架結構相比,減振結構通過合理選擇子結構剛度,可以較好的控制結構在順風向脈動風作用下的位移響應,從而提高結構的安全性,但與此同時,子結構自身的加速度響應也有了一定程度的提高。
  20. Through the experimental and theoretical analyzing results, the conclusion can be summarized as follows. 1 ) the yielding load and ultimate bearing capacity of the beam are not affected by the value of the load under that load the cfrp sheets were retrofitted, but the value will affect the stiffness of the beam, especially the average tangent stiffness after rebar yielding. 2 ) the stiffness of cracked beams retrofitted with cfrp sheets is larger than that of the normal rc beams

    通過試驗結果分析發現,採用cfrp加固的鋼筋混凝土梁的剛度較普通鋼筋混凝土梁的剛度有明顯提高,纖維布對受以抗彎為的構件具有增強剛度、控制撓度的作用;纖維加固時梁所受的荷載大小,即加固時梁內已存在的彎裂縫的寬度對梁的屈服荷載及極限載力影響不是很大,但對梁的剛度有較大影響,特別是對縱筋屈服后的剛度影響較大。
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