縮尺模型研究 的英文怎麼說

中文拼音 [suōchǐxíngyánjiū]
縮尺模型研究 英文
scale-model investigation
  • : 縮構詞成分。
  • : 尺名詞[音樂] (中國民族音樂音階上的一級 樂譜上用做記音符號 參看「工尺」) a note of the scale in ...
  • : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
  • : 研同 「硯」
  • : Ⅰ動詞(仔細推求; 追查) study carefully; go into; investigate Ⅱ副詞[書面語] (到底; 究竟) actually; really; after all
  • 模型 : 1 (仿製實物) model; pattern 2 (制砂型的工具) mould; pattern3 (模子) model set; mould patter...
  • 研究 : 1. (探求) study; research 2. (考慮或商討) consider; discuss; deliberate
  1. The simulation results are compared to the normal dipole antenna in order to observe the influence of fractal and investigate the effect of antenna miniaturization. the relationship between miniaturization and fractal dimension is researched. the koch and 3 / 2curve fractal unit are applied to yagi - uda antenna, the performance like impedance characteristic and radiation pattern is simulated by cst microwave studio ?

    對其阻抗特性及輻射方向圖進行了擬計算,並分別與未應用分形的普通半波振子天線相比較,觀察分形對天線性能的影響,以檢驗分形天線小化的效果,減性與其分形結構的分形維數之間的關系。
  2. Abstract : through a series of hydraulic model tests for researching actual power tunnel operation, a conclusion is reached that in order to get a better flow pattern the profile of the wate - carrying structure should be adapted to the variation of water streamline shrinkage, flow velocity and pressure intensity. the configuration and dimension of the kinetic energy dissipator should be selected carefully to make the water tunnel safe and reliable at different levels of diversion dischage

    文摘:針對實際工程中的發電引水隧洞運行的各種工況進行了水工試驗,指明要獲得良好的水流流態,過水建築物各部位結構輪廓的造應適應水流流線的收、流速及壓強的變化;為使引水隧洞在各級引水流量下能安全可靠地運行,需慎重確定洞內消能工的體形和寸。
  3. It is developed from large - scale objective model experiment to reduced scale model experiment ; from simple mechanics device to various advanced detecting device ; and the theory is developed from elastic mechanics, plastic mechanics to fracture mechanics and damage mechanics. the study of concrete fracture has also developed from macro - level to meso - level

    從大的實物試驗,到各種試驗;從簡單的力學儀器,到各種先進探測儀器的使用;理論上也由彈性力學、塑性力學發展到了斷裂力學、損傷力學等,對混凝土斷裂問題的,更是由宏觀領域進入了細觀層次。
  4. According to the special shape and operate requirements of the torpedo, the structure and moulding process of the torpedo shell are established, in which the body and overlay block with grooves are moulded by fiber winding, and close moulding respectively with the adhesive by limited stop compression. in the light of the selection of raw material system, composite system with outstanding performance are defined, based on which the mechanical properties are tested., with the overall consideration of structural characters and design demands, the main factors which may have effects on the strength and stability ( including stiffness section dimension, stiffeners space, skin thickness and skin lay angle ) is optimized one by one for the structure design parameters on the base of the fem model of skin, stiffness and layover block by fem. as a result, the prototype with 1 : 1 proportion and its structure and lay optimization design are completed. the moulding technology for polyurethane foam moulding the stiffened shell is obtai ned in terms of the design, manufacture moulding, experimental mould and tooling

    依據在產品特殊的外結構和使用要求,確定了該號水雷復合材料殼體的具體結構形式和復合成工藝路線,即由纖維纏繞工藝成主體異形件,閉帶通槽外貼塊,用限位加壓工裝實現粘接的工藝路線;通過對原材料體系的篩選,確定了綜合性能較好的復合材料體系,以此為基礎進行了力學性能測試;運用有限元方法,建立了蒙皮、筋條和外貼塊的分析,綜合考慮結構特點和設計要求,對影響結構強度與穩定性的主要因素(包括筋截面寸、筋間距、蒙皮厚度、蒙皮鋪層角度)分別進行了結構設計參數的優選,最終完成了復合材料異形耐外壓殼體1 : 1樣件和比實驗件結構及鋪層優化設計;完成了聚氨酯泡沫胎成內置加筋殼體的成工藝技術;對比件進行外壓性能測試,並給出了應力、應變測試結果。
  5. The design of huge rate artillery model and madding methods were solved

    解決了火炮大比例的設計方法和製造手段。
  6. The research mainly includes the following respects : first, 1 / 10 scale reinforced concrete model has been preceded

    具體工作如下:首先,對卸煤溝原進行了1 10比例的鋼筋混凝土結構試驗。
  7. Minzheng zhang , xun guo , qingli meng , study on shaking table tests of building models , china - us millennium symposium on earthquake engineering , beijing , china , 2000

    參與科項目「地震擬振動臺試驗一致相似律及其應用」 ,獲中國地震局防震減災優秀成果三等獎, 2002 。
  8. This paper takes jin ’ ao mansion and adjacent buildings as the study object. first we put the stated reduced scale model in the atmospheric boundary layer which the tunnel simulates, applied the dynamic pressure measure technology on the building ’ s surface to get the mean and fluctuating wind pressure coefficient, drew out the contour of pressure coefficient and analyzed its distributing law and characteristic

    本文以金奧大廈及其鄰近建築作為對象,首先把一定比的置於風洞擬的大氣邊界層環境中,運用建築表面動態測壓技術獲得金奧大廈表面的時均風壓系數和均方根風壓系數,繪制時均風壓系數和均方根等值雲圖並分析其分佈的規律和特點。
  9. According to the demand of 《 code for seismic design of building 》 ( gb50011 - 2001 ), furthermore, based on the experimental study of two 1 / 15 reduced - scale shear wall models under low frequency cyclic and reversed lateral loads, the interacting behavior of the r. c frame column and the shear wall is studied, the failure mechanism and energy dissipation mechanism of moderate and tall shear wall with r. c frame column are compared, the seismic behavior is evaluated by the comparison of strength, stiffness, ductility, restoring force characteristics as well as energy consumption ability. it was showed by the experimental results that the earthquake resistant energy dissipation ability of the shear wall with frame column is satisfactory

    因此,為了探討這類剪力墻結構的抗震性能,本文以我國現行《建築抗震設計規范》 ( gb50011 - 2001 )的要求為基礎,通過1 15的比,將一縱向框架一剪力墻原結構中的剪力墻結構擬為一個試驗並對其進行了偽靜力加載試驗,了墻板與邊框柱的共同工作性能,分析了帶邊框柱中高剪力墻的受力特點、破壞及耗能機理,並從承載力、剛度、變形、延性及恢復力特性等方面綜合評價了其抗震性能,得出了一些有益的設計理念和方法。
  10. The seismic behavior of longitudinal middling - high r. c shear wall with frame column is discussed through model experimentations and finite element methods in this paper, after taking frame - shear wall structure of a main factory building of the large capacity power plant as experimentative prototype. the major work as follow : in order to appliance pseudo static test, the longitudinal middling - high r. c shear wall with frame column in the large capacity power plant ' s main factory building has been simulated to a model structure with 1 / 15 reduced - scale. the contents of study are process of cracking, course of damage, skeleton curve, rigidity degradation, ductility characteristic etc. that the seismic behavior of this kind of middling - high r. c shear wall is excellent has been proved by chubby hysteretic curve and fine capacity of energy dissipation

    本文以某大火電廠主廠房縱向框架一剪力墻結構為原,通過試驗和有限元分析,了縱向帶邊框柱中高剪力墻結構的抗震性能問題,主要內容有:選用1 15比把某大火電廠主廠房縱向帶邊框柱剪力墻原結構擬為一個結構,並進行了偽靜力試驗,了這類縱向帶邊框柱中高剪力墻結構的開裂與破壞過程、骨架曲線、剛度退化、延性性能等問題,試驗滯回曲線飽滿,消能能力強,說明此類中高剪力墻的抗震性能較好。
  11. The major contents are as following : through a test of 1 / 15 - scaled model, the shear wall of a longitudinal frame - shear wall structure main factory building of the large power plant is modeled as testing model structure, and is tested by pseudo static test. this paper mainly investigates the loading behavior, failure proceeding, strength, rigidity, deformation, ductility and energy dissipation capacity of the model structure

    主要內容如下:採用1 15比,把某大火電廠主廠房縱向框架?剪力墻原結構中的剪力墻擬為試驗結構,並對其進行偽靜力加載試驗,了此類結構的受力特點、開裂與破壞過程、承載力、剛度、變形、延性及耗能性能等問題。
  12. Made up of two - storied lower huge platforms and three - storied upper building structures in the scale of 1 / 4 from the prototype, the model is tested under cyclic loading, and thus conducting the experimental study of the structure ' s capacity, stiffness, ductility, hysteresis capacity, yielding mechanism and failure phenomenon

    通過對包括有大平臺兩層結構和上部三層結構的四分之一,在低周反復荷載作用下的試驗,重點分析了大平臺上部結構和下部結構的承載力、剛度、延性、滯回特性、屈服機制和破壞特徵等。
  13. Based on this, also described is the measurement method and request of the main antenna parameters, and carrying on the tests of antenna model, real antenna test and the flight - test, and studying and analyzing the data of all tests in the end

    在此基礎上,還闡述了天線主要參數測試方法和相關要求,並進行了隱蔽式天線的地面測試試驗,全寸天線地面試驗及飛行試驗,最後對試驗數據進行了和分析。
  14. This paper conclude the history and present situation of the research of the compression wave home and abroad ; summarize the forms dimensions of the railway tunnels and tunnel hoods abroad ; discuss the physics model and mathematics model of the air flow when high - speed train running in a tunnel and introduce the compulation method of the pressure in tunnels briefly

    本論文首先總結了隧道壓的歷史和現狀:針對高速列車所引起的空氣動力效應要求,統計了國外高速鐵路隧道及各種緩沖結構的形式和寸。討論了高速列車在隧道內運行中引起的空氣流動物理和數學,並簡單介紹了隧道內空氣壓力的計算方法。
  15. Through the research in this thesis, following conclusion can be drew : on the condition of nearly incompressible limit, the n - s equations can be recovered by the lb method ' s models with 2 - order numerical precision ; computational efficiency in simulating flow fields can be improved effectively by perfection of the lb method ' s theory ; development of parallel computation can contribute to the simulation of large - scale flow field with complex geometry

    通過本文的,可得出如下結論: lb方法的在接近不可壓的條件下能夠以二階精度逼近n - s方程; lb方法理論的完善能夠有效地提高流場擬的計算效率;并行計算的發展有利於lb方法擬大度的復雜流場。
  16. Theory of similarity is the theoretical basis of experiment, and it is also an important means by which we can analyze the phenomenon of liquid flow. in this paper, we use the model to study the liquid flow, the liquid flow in the model is similar with the

    相似原理就是實驗的理論依據,同時也是對液流現象進行理論分析的一個重要手段,在本論文的中,應用實驗來,即在一個和原水流相似而小了幾何寸的中進行實驗。
  17. According to the rheological properties of melted abs filament during extrusion from fdm ' s nozzle, on the basis of research on extruded filament section shape, the compensation model of ideal contour line is established, and a new technique for compensating inner or outer contour line of workpiece is put forward, which should depend on the real width of extruded filament ( instead of nozzle radius ) and the real dimensional shrinkage of workpiece

    根據abs絲從噴頭擠出過程中的流變性能,在fdm工藝噴頭擠出絲截面形狀的基礎上,建立了理想輪廓線的補償,並提出了根據擠出絲實際寬度(而非噴嘴孔直徑)和零件寸實際收量補償零件內、外輪廓的新方法,驗證試驗結果表明該補償和補償方法正確可行。
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