橫截線 的英文怎麼說

中文拼音 [héngjiéxiàn]
橫截線 英文
transversal
  • : 橫形容詞1. (蠻橫; 兇暴) harsh and unreasonable; perverse 2. (不吉利的; 意外的) unexpected
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  1. Fluid noise mainly comes from out put pulsation of rate of flow, the main reason of out put pulsation of rate of flow is the instant high pressure return flow that obturation cubage produced when the big round curve pressure transition. the v trough on the port plate can reduce the fluid noise. in this paper, the author based on the acting of dam a river and condensability of liquid and used matlab language as tool to calculate the v trough on the original port plate and drew out the p - t diagrammatic curve and analyzed its shortcoming and improved the design of original v trough and got that the best size of its angle was 12. 3 and its length was 5mm and the cross section was an equilateral triangle

    流體噪聲主要來源於輸出流量脈動,造成輸出流量脈動的主要原因是閉死容積在大圓弧段壓力切換時產生的瞬時高壓迴流,在配流盤上開設v型尖槽可降低因高壓迴流而引起的流體噪聲,本文以流作用和液體的可壓縮性為理論依據,以matlab語言為工具,對原配流盤上的v型尖槽進行了理論計算,繪制出p - t圖,分析了它的不足,並對原有v型尖槽進行了優化設計,得出了v型尖槽的最佳幾何尺寸:配流盤平面上的v型尖槽的兩邊的夾角為12 . 3 ,槽長5mm ,槽的面為等邊三角形。
  2. The section loss of steel bars and degradation of bond intensity were taken into consideration in this study in order to establish the finite element model of corroded reinforced concrete beam through simulating the bond slip behavior between steel bar and reinforced concrete based on nonlinear spring element

    摘要在考慮銹蝕引起的鋼筋面損失和粘結強度下降的前提下,利用非性彈簧單元模擬銹蝕鋼筋與混凝土之間的粘結滑移性能,建立了銹蝕鋼筋混凝土梁的有限元分析模型。
  3. A new waveguide made of changing a wide wall of a rectangular waveguide to a uniform curved wall is called conformal waveguide. a kind of expression of approximate solution for domain mode of the new waveguide, including symmetric, unsymmetric arc, parabolic arch, hyperbolic arch, elliptic arch, etc., is constructed by using boundary condition of mental waveguide, variational method and boundary element method. by using the equivalence principle, an approximate calculating formula for equivalent resonant conductance of a narrow longitudinal halfwavelength slot cut in the curved wall of the unsymmetric arcrectangular waveguide is derived, and the result is shown. although this solution is approximate, it can solve the problem in designing the slotted antenna of such conformal waveguide

    把矩形波導一個寬面外突成均勻曲面構成的新波導統稱為共形波導.利用金屬波導邊界條件、變分法、邊界元素法構造這種新波導中主模場的一種近似解表達式,包括曲面橫截線為對稱、非對稱圓弧,拋物弧,雙曲弧,橢圓弧等.然後根據等效原理,推導非對稱圓弧矩形波導曲面上窄的縱向半波長縫隙的等效諧振電導的近似計算公式,給出計算曲.這種解雖然是近似的,但卻能解決這類共形波導縫隙天的工程設計
  4. The impact tests were carried out at the mid - span, and internal pressures of ompa, 5mpa, lompa and 15mpa were used in addition to the tests with water. the critical energy of perforation and the ballistic speed was measured, and the various types of rupture were identified from the section of the test specimens. force - time curves and internal pressure - time curves were obtained from experiment

    實驗中記錄了沖擊力時程曲和內壓時程曲,測量了鋼管軸向和周向面的變形,得到了不同工況下的破壞模態、臨界穿透能量以及彈道極限速度,並找到了臨界穿透能量隨內壓的變化規律。
  5. Conductor with reduced cross - sectional area

    面積減少了的導
  6. ( 2 ) respectively by elastic theory analyses and methods of structural mechanics, transverse static analytical equations for flexible pipeline rigid pipeline are established whose outcomes are applied in numerical example to compare those with that by finite element method. ( 3 ) considering interaction of filled soil, pipeline and foundation, with an eye to non - linear soil model, in view of the initial geo - stress field and the effects of interface between soil and pipeline, and by finite element method the calculational model and method are built for transverse stress in pipeline. then, by the great finite element analytical software ansys, those outcomes are applied in calculation example of positive buried pipe to educe the distribution of circumjacent soil pressure and stresses on cross section and to compare it with that calculated by conventional ways before those outcomes are applied in engineering case of positive buried pipe with flexible filled materials to confirm distribution of soil pressures after the measure for reduction and to compare it with measurements. as a result, the model set up in this paper is proved to be applicable after all above - mentioned analyses

    本文基於彈性理論和有限元原理與方法,分析了上埋式地下管道向力學計算方法和性狀並探討了上埋式地下管道的減荷等問題: ( 1 )在分析現有幾種典型的管道垂直土壓力計算方法的基礎上,探討了影響垂直土壓力的主要因素以及改進的方法; ( 2 )分別通過彈性理論分析法和結構力學的方法,建立了地下管道柔性圓環和剛性管涵的向靜力計算方程,並應用在算例中,把所得結果和有限元方法所得結果進行對比分析; ( 3 )考慮填土、管道和基礎的共同作用、土體的非性特性、初始應力場以及土體和管道的接觸面因素的影響,利用有限元的思路,建立了地下管道向力學有限元計算模型和方法,並且採用大型有限元分析軟體ansys ,針對上埋式管道工程算例,得出了管周土壓力以及管道面應力的分佈狀況和規律,並和理論值進行對比;針對施加柔性填料的上埋式管道工程實例,得出了減荷后的土壓力分佈,並和實測值進行了對比。
  7. In a word, the consumption level and composition of rural households in jiangxi province is changing from the stage of dressing warmly and eating their fill to comfortably well - off. chapter five : analyzing consumption composition of urban and rural households by suing econometric model. the author studys consumption of urban and rural households in jiangxi province by using extended linear expenditure system ( eles ) model

    為了深入地了解江西城鄉居民的消費投向、基本消費需求、收入變動的影響、價格變動的影響,本文採用可擴展的性支出系統,利用縱向時間序列和面的數據,對江西城鄉居民的消費需求結構進行了數量分析。
  8. In the higher velocity, especially in the critical velocity, the continuous model is invalidity. 2, in this paper, assume that the track and wheels are ideally smooth and no carriage or wheel - axle bending vibrations occur. invoke the basic hypothesis of the bernoulli - euler theory of beams : namely, that plane cross - sections initially perpendicular to the axis during bending

    2 、在對連續性模型的分析基礎上,假設軌道與車輪為理想光滑的、沒有車輛和輪軸激起的振動,引用bernoulli - euler梁理論的假設:即垂直於梁軸面在彎曲過程中仍然垂直於梁的中性軸。
  9. He swam to the cap, placed it on his head, seized one of the timbers, and struck out so as to cut across the course the vessel was taking

    他急忙向帽子游過去,把它戴在自己頭上,又抓住一塊骨的碎片,然後盡力向那帆船航行的路過去。
  10. In chapter 3 we obtain a new upper bound for " k - l problem " concerning line transversal to unit disks in the plane, where we prove that for a finite disjoint family f of unit disks in the plane, there is a line intersecting all but at most 5 members of f suppose that even " three of the members admit a line transversal. thus we improve the latest upper bound 12

    在第3章中我們討論了直的有關問題,給出了單位圓「 k l 」問題的一個新上界,即證明了對于平面上有限個兩兩不交的單位圓形成的集族,若其中任三個單位圓可被一直,則存在一條直至多不與此集族中的5個單位圓相交,從而改進了原有上界12
  11. Insulated cables and flexible cords for installations - heating cables, without mechanical protection and reduced cross sectional area

    裝置用絕緣電纜和軟.無機械保護和減徑面積的加熱電纜
  12. In this paper, a generalized finite - element - based cross - sectional analysis for nonhomogenous, initially curved and twisted, anisotropic grp blades is formulated from geometrically nonlinear, three - dimensional ( 3 - d ) elasticity

    摘要針對非均勻的、初始彎扭的各向異性玻璃鋼葉片,由幾何非性的3維彈性理論導出了常規的有限單元面分析公式。
  13. Computation of the cross - sectional area of the cable in the power circuit of the x - ray machine

    機電源電纜面積的計算
  14. Standard test method for determination of cross - sectional area of stranded conductors

    絞捻導面積測定的標準試驗方法
  15. The ~ a isotherms for bilirubin / cholesterol of different stoichiometry were measured and were dealt with by some mathematic methods. the conclusions are as listed below : it showed that the compressibility of the mixed monolayer could be increased by adding cholesterol into bilirubin monolayer, which was called condensing effect of cholesterol in the biological membrane. it showed that there was le - c phase transition within pure bilirubin monolayer and le - c phase transition gradually became weakened with xbr decreasing

    A等溫,通過分析得到如下結論:純膽紅素單分子膜在含ca人的亞相上,單分子面積比純水亞相略有減小,其膜的凝聚性也有所增加:純膽固醇單分子膜在含ca 』飛亞相上,崩潰壓降低很多且膜的擴張性也有所增加,成膜性能大大降低;膽固醇用旦紅素混合單分子膜在含caz 」的亞相上,單分子面積有所增大。
  16. By analysis the results of in - situ monitoring in the process of pipe jacking, the law of surface deformation perpendicular to pipe axis and along pipe axis, the sub - surface movements perpendicular to the axis of pipe and along the axis of pipe are studied

    通過對頂管工程現場測試數據的分析,研究了頂管施工引起的管道周圍土體的移動規律,包括地面面和縱向面變形規律、深層土體沿管道軸方向和垂直於管壁方向移動規律。
  17. This algorithm uses the profiles collected from a number of angles to compute the x - ray attenuation coefficient of a cross section inside the body, then reconstruct the image of the cross section

    該演算法利用從各方向測量出來的投影值求出物體內部受檢斷面各點的x射衰減系數,從而重建出整個人體面的圖像。
  18. A time - series linear expenditure system model is introduced for residential electricity demand forecast. and a cross - section expenditure model is used to calculate the income elasticity and price elasticity

    並利用擴展性支出系統的面模型計算電力商品的收入彈性和價格彈性,用於居民用電需求的預測。
  19. Viscosimetry ; capillary viscometers with circular and rectangular cross section for determination of flow curves ; principles, concepts, definitions

    粘度測定法.測定流速曲用環形和矩形面的毛細管
  20. Viscometry ; capillary viscometers with circular and rectangular cross section for determination of flow curves ; systematic deviations, sources and corrections

    粘度測定法.測定流速曲用環形和矩形面的毛細管
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