縱向模數 的英文怎麼說

中文拼音 [zōngxiàngshǔ]
縱向模數 英文
longitudinal modulus
  • : Ⅰ動詞1 (釋放; 放走) release; set free; let go 2 (放任; 不約束) indulge; give oneself up to; l...
  • : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
  • : 數副詞(屢次) frequently; repeatedly
  • 縱向 : [造紙] direction; machine direction; endwise; longitudinal direction; vertical; longitudinal縱向...
  • 模數 : [物理學] modulus; module; modulo; mod
  1. The strip method was applied to the motion prediction of the monohull. the time range solutions of heave and pitch were obtained in the condition of head sea to provide the primary data on panoramic simulation

    本文利用切片法對0371g艇加裝組合減搖附體前後的運動進行預報,取得了迎浪狀態下升沉和搖的時歷解,為視景擬提供原始據。
  2. The distribution of fire smoke temperature, concentration, and visibility was analyzed ; and the airflow movement organization of the shallow embedded island platform during fire was studied

    針對地鐵淺埋島式站臺列車火災情況,利用擬場擬方法,研究淺埋島式站點內煙氣橫流動和不同站層間的煙氣蔓延規律。
  3. As an application of this fem preprocessing system, the simulation on the welding process of missile ’ s oil box was performed, in which the effects of the welding sequences of four web plates and welds on each web plate are primarily analyzed. the simulation results show that the deformations under varied welding sequences are almost the same. downward deflection deformation is obtained along the weld longitudinal direction in the structure as well as upward deflection deformation along the weld traverse direction

    對于某型號導彈油箱結構焊接過程的擬計算,主要考察了每塊立板上各段焊縫焊接順序的調整、四塊立板之間不同的焊接順序以及焊接起始端的選擇對結構焊后變形的影響規律,擬結果表明:壁板在各種焊接順序下的整體變形規律基本相似,即焊後壁板沿焊縫發生了下的撓曲變形,中部下變形量最大;沿焊縫橫發生了上的撓曲變形,壁板兩端部變形量較大,且壁板前端變形大於壁板後端。
  4. The above system realized the autogeneration of the membership functions and the control rules, greatly lessened the design period of the ventilation control system, and make it possible to on - line modify the control rules

    本文提出的神經糊控制系統實現了公路隧道全射流通風糊控制型隸屬函和控制規則的自動生成,大大縮短了控制系統的設計時間,為通風控制系統的實時在線修改奠定了基礎。
  5. By constructing the geometrical model of a certain underground single arm type pantograph and applying the translation of pantograph - head balancing bar and the perpendicular displacement of pantograph in the direction of the movement of locomotive while raising pantograph as the objective which must satisfy the demands of locomotive ' s stable current collection, this paper applied the multi - objective optimization based on the genetic algorithms to design the pantograph mechanism

    摘要在建立某地鐵單臂受電弓簡化幾何型的基礎上,根據列車平穩受流對受電弓提出的各項要求,以受電弓升弓時機車前進方上的偏移量和弓頭平衡桿的平動為目標,以受電弓正常升弓所需升弓轉矩等為約束,運用基於遺傳演算法的多目標優化技術,對該型受電弓機構進行了優化,得到了使受電弓運動性能達到最優的幾何參
  6. Several icing parameters were imported to calculate the change of drag coefficient and typical derivatives between clean aircraft and iced aircraft, and the aircraft flight envelope change of iced and un - iced situation was computed, and the small disturbance flight dynamics model was modified to study the effect of the ice accretion on the aircraft dynamics by importing the ice parameter to it, and the longitudinal and lateral stability and the elevator, aileron and rudder step response were also studied and simulated

    根據這些參計算了飛機結冰后阻力系以及典型氣動導的變化,並計算了結冰前後飛機的飛行包線;同時對結冰前後飛機的、橫側動穩定性以及升降舵、副翼和方舵階躍操響應進行擬計算。
  7. In the model of on - resistance, we have considered the lateral doping distribution in ldmos channel and vertical doping distribution in drift region. then we provide the explicit dependence between on - resistance and doping distribution parameter

    導通電阻型考慮了ldmos的溝道橫雜質分佈和漂移區雜質分佈的結構特點,給出了導通電阻與雜質分佈參的明確函關系。
  8. According to the guidline, two nd : yag lasers have been designed and set up, one is end - pumped by lower output power ld using a selfoc micro lens, and the other is end - pumped by high output power ld using a pair of lenses are designed, and the characteristics such as output power and power stabilization of both solid - state lasers are investigated. thirdly, when an empty liquid crystal cell is inserted in the cavity of the nd : yag laser pumped by high power ld, the laser can operates in single axial mode. finally, according to the relationship between the laser output power and the longnitudinal a ld - end - pumped nd : yag laser sensor for displacement measurement has been investigated theoretically and demonstrated experimently, the results indicate that when the mean radius of pumping inside the laser cavity is far less than that of the oscilating laser mode, the exponential of the output power is a gauss function of the longitudinal positon of focused spot of ld pumping beam, both the measurement range and the sensitivity are dependent on the incident pumping power, as the incident pumping power is increased, the measurement range is enlarged and the sensitivity is improve d

    本文首先介紹了ld泵浦nd : yag激光器的發展狀況、主要特性及其應用,從四能級速率方程出發,推導了ld泵浦nd : yag激光器的閾值、輸出功率和斜效率的表達式,並簡述了激光器的工作原理、結構型式和倍頻方法;其次,以空間相關的速率方程為基礎,提出了ld端面泵浦nd : yag激光器的設計方法,給出了一定泵浦耦合方式下,振蕩光尺寸、最佳輸出耦合率、泵浦光尺寸、泵浦光焦斑位置等參的選取依據,以此為依據,設計了自聚焦透鏡耦合小功率ld泵浦nd : yag激光器和透鏡組耦合高功率ld泵浦nd : yag激光器,對激光器的輸出功率和功率穩定性等特性進行了實驗研究;再次,在帶尾纖輸出的高功率ld泵浦nd : yag激光腔內插入一隻空液晶盒,觀察到了激光器以單運轉;最後,根據泵浦光焦斑端面位置對激光輸出功率的影響規律,提出了ld端面泵浦nd : yag激光位移傳感新方法,並進行了理論和實驗研究,研究結果表明:當激光晶體內泵浦光平均光斑半徑遠小於振西安理工大學碩士學位論文蕩光束腰半徑時,激光輸出功率的自然指與泵浦光焦斑的位置成高斯變化規律,測量范圍和靈敏度依賴于泵浦功率,隨著泵浦功率的增加,測量范圍擴大,靈敏度提高,當端面泵浦功率為7 . 24w (最大輸出功率為1 . 926w )時,激光位移傳感器的測量范圍和靈敏度分別是13 . 045mm和0 . 148mw / pm 。
  9. Several numerical experiments are carried out to detect the actual steps and limitation for the velocity and depth parameter ' s ray inversion in the fourth chapter, and the we find that : a. the resolution capability of the layer ' s velocity change along both the top and bottom boundary is very poor. thus generally the vertical homogeneous layer model whose top velocity equal to that of its bottom boundary should be considered

    本文的第四章通過一系列型試驗詳細探討了利用射線反演方法反演速度和深度參的實際步驟,認為走時反演對速度層內頂部和底部速度變化的分辨能力很弱,僅僅依靠走時據難以反演出層內頂部和底部的速度變化,故一般情況下應採用速度層底部和頂部速度相同的均勻型。
  10. Modeling the general solid web continuous box girder and opening - in - web ( open web ) continuous box girder by ansys finite element modeling tool, node stress of governing section and corresponding shear lag values are analyzed. the solution is validated by comparing with variational results and modeling test values. based on the model, the section shear lag induced by dead load, prestress tendons and car loads under the most unfavorable condition and lateral symmetry are also approached. the influence of shear lag effect in double - level continuous box girder is considered with opening - in - web and the web location. the analysis indicates that double - level - load arouses less shear lag effect than one - level - load. when self - weight and prestressed tendons act on together, the shear lag effect on box girder take on a evidently change

    基於所建立的有限元型,本文分別對實腹和腹板開孔兩種箱梁在恆載、車載、預應力荷載作用時,各主要截面的剪力滯效應進行分析,通過施加最不利的和橫對稱的車輛荷載,研究實腹連續箱梁和空腹連續箱梁在承受雙層荷載和單層荷載時引起的剪力滯效應,並考慮腹板開孔及開孔位置對于連續箱梁剪力滯效應的影響。分析表明,雙層車載對于箱梁引起的剪力滯系比單層車載的影響要小,對于箱梁中存在引起的剪力滯后現象有一定的改善作用。
  11. This article by the way which vertically and horizontally unifies, in on crosswise inquired into our country land criminal law should adopt legislation pattern, goal idea and function orientation, system research land criminal concept, characteristic, basic type, constitution, shape as well as punishment ; on longitudinal unified the entity question and the point of order, the criminal standard and the criminal policy, from aspect and so on constitution protection, civil protection and administrative protection has comprehensively analyzed soil protection each method and its the legislation flaw, performs the land criminal punishment as the systems engineering to clarify analyzes, and puts forward the legislation proposal for the land rules and regulations

    本文以橫結合的方式,在橫上探究我國土地刑法應採取的立法式、目的觀念和功能取,系統研究土地犯罪的概念、特徵、基本類型、構成以及處罰,確定行政措施與刑事措施兩者的分界線不應拘泥於量而應該重行為的過程;上結合了實體問題與程序問題,刑事規范與刑事政策,從憲法保護、民事保護和行政保護等方面全面分析了土地保護的各種手段及其立法缺陷,將土地犯罪的懲治作為系統工程加以闡析,並為土地規制提出立法建議,提出了增設破壞土地質量罪、浪費土地資源罪及土地詐騙罪等三種罪名並對之分析辨別。
  12. Cot1s i deri ng that t he exte ] - ioi - in t el - ference mai n1 y comes from t 11e sea fl o v l11elj i t i s un ( lel ' - i1 t el ", thi s nfr ) j { j1t i ; fi + lk, 7 : f } itft, ? } { t ! : i / cx pal7er veri fj ed t he st i ~ ol1g 1 ~ oi ) ust ness of th is fuxzy va1 - iilb1 e st l ' uctul ' c control method against the mode1 uncertainties and external disturhances, such as the variat ions of the sea current i s sdeed and direct ion, ancl it a1 so coinpared it se1f wi t. h the l > ji ) contl ~ o1 ler in comnlon use and the regu1ar variable structure contro11 er

    論文分別討論了潛器,橫和航三個子系統在不同條件下的控制問題,考慮到該潛器潛航時外界干擾主要來自海流,驗證了糊變結構控制方法對型參時變及海流速度、方變化的強魯棒性,同時將該控制器跟實際工程中常用的pid控制器和常規的變結構控制器的控制效果進行比較,並結合實際情況,將該控制器同傾調節相結合進行控制以更好地滿足實際工程的需要。
  13. With this understanding, this paper chooses the longitudinal strength of hull girder as the disabled mode, by the calculation of fpso, predicts the ultimate strength and effective lifetime of the hull. expected results of examples are obtained, which provide the analysis data for the further risk assessment

    在此前提下,本文選擇了船體梁強度失效式,通過fpso實船計算,分析消化了理想單元法程序軟體,預報了船舶極限強度和安全有效壽命期,並用一階二次矩方法對完整受損船體的結構安全性進行了可靠性的評估,取得了預想的結果,為進一步實施綜合安全評估提供了分析據。
  14. Numerical simulation of crack detection in pipes using ultrasonic longitudinal guided - wave

    管道超聲導波裂紋檢測
  15. In arbitrary curvilinear coordinate systems, three dimensional turbulent combustion flow fields of the three kinds of turbofan engine afterburner with the longitudinal heat shield 、 outer cold flow and the jet nozzle are simulated. the three - dimensional body - fitted grids are generated by an elliptical grid generation procedure and zone method

    本文在任意曲線坐標系統下對三種帶有隔熱屏、外冷卻通道和尾噴管的渦扇發動機加力燃燒室的三維紊流燃燒流場進行擬。
  16. The geological factors are important besides them, which are related to the loess landslide and evolution of gullies, specially for bedrock folds, bedrock joints and loess joints. in field, the data of the bedrock elevation in the three sheets combined with the research from south to north lively were got by gps12xlc pocket locator, the type and its evolution of bedrock, loess landslides and distribution of hydrographical net were explored too. at office, the synthetic analysis and contrast were used including the simulating analysis about the data by mapinfo 6. 5, software of gis, discussion and communication with experts, in order to demonstrate and reveal the rules between the loess landforms and its pale bedrock landforms and the impact of structure on erosion interiorly in shaan bei

    在野外,以代表調查區和路線調查相結合的方法,利用gps12xc型手提式定位儀採集基底高程據,實地觀察基底地層產態變化規律和特徵,觀察黃土地貌、黃土崩塌、水系展布及土壤侵蝕等與地質構造之間的關系;在室內主要進行綜合分析與對比,利用gis系統的mapinfo6 . 5軟體對採集擬分析,並將認識成果與其他專家學者進行交流和探討,從而論證和揭示陜北黃土地貌南北分異與基底古樣式關系特徵及水土流失與構造因素之間的內在規律。
  17. For the optimization function of hrsg, the cool costs is considered as the objective function and the variables are the number of row, the number of tube per row, the horizontal distance and vertical distance between tubes of the evaporator and the economizer

    建立了以bchp系統的冷量成本為目標函,以余熱鍋爐排煙溫度、蒸發器和省煤器中螺旋翅片管管排、每排管、管束橫節距和管束節距為決策變量的余熱鍋爐優化型。
  18. The article below deals with the mechanism research of this kind of machine, describing the structure and principle ; theoretically analyzing the data to derive formula ; tentatively proposing theory of radial flow between parallel plates for future design ; pores arrangement, i. e., longitudinal pores are equally spaced, horizontal pores bore size is preferred unequal and rows distance can be either equal or not but generally smaller than pores distance, and rows shall be odd numbers and are arranged symmetrical from the center row and bore size reduces gradually from the center row

    本文對氣墊機作了機理研究,描述了氣墊機的結構型式及工作原理,對氣墊機的主參作了理論分析,根據平行平板間的徑流動理論,建立了計算型,導出了計算公式,可作為氣墊設計理論的依據;提出了氣孔布置的原則:孔間距相等較好,橫孔徑不等為佳,橫孔排距可以相等,也可以不相等,但一般小於孔間距。氣孔排應為奇,由中心兩側呈對稱布置,孔徑由中心兩旁逐漸減小。
  19. Chapter three discusses the vibration forms of the surface dynamic rotating drilling downhole drilling string, analyzes the damage of low frequency ancf fongif ucfi ' na / vibration to downhole drilling string, and set up a set of math models of the longitudinal and torsional vibration

    第三章分析探討了地面動力旋轉鉆井井下鉆柱的的振動形式,並提出分析了低頻振現象對井下鉆柱的損害,以及建立了、扭轉振動的型。
  20. Influence analysis in zi longitudinal count data models

    型的影響分析
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