矩形型材 的英文怎麼說
中文拼音 [jǔxíngxíngcái]
矩形型材
英文
rectangular sections-
Frame columns inset the filler - wall, avoided the influence that the comer of the room columns outstanding to indoorses view and take up the using space. at the same time, this structure has some advantages as the frame structure, such as arranging neatly, comparting easily etc., deeply welcoming by inhabitant and real estates company, is a building structure system that have the vast development foreground and satisfying the request of green building ". current, the reinforced concrete special - shaped columns structu re system lacks the actual measuring data of earthquake damage and the comprehensive aseismic performance of structure system, the structure system not yet is included in the national code, needing the thorough research
鋼筋混凝土異型柱結構體系，採用t形、 l形、十形截面柱代替傳統的矩形截面柱，以輕質材料製作的框架填充墻代替自重較大的粘土磚填充墻；框架柱隱于墻內，避免了屋角柱楞突出對室內觀瞻及佔用空間的影響，同時，又具有框架結構布置靈活、易於分隔的優點，深受住戶及房地產開發商的歡迎，是一種滿足「綠色建築」要求並具有廣闊發展前景的建築結構體系。The blade inner channel cooling is a complex convection - conduction coupling problem. this thesis build a three - dimension. compressible turbulence model, and give a general solve method. with the geometrical model of the glossily rectangle straight channel, the rectangle straight channel with in - line arrays disturb plates, the rectangle straight channel with staggered arrays disturb plates, the rectangle straight channel with slant disturb plates, this thesis compute the flow and heat transfer condition when the cold air path though these channels, and gain the temperature field, pressure field, velocity filed, in addition. this thesis also analyze the influence of the different channel height, the different channel materials, the different channels, and gain the function relation between he nusselt number, friction factor and reynolds number. this thesis is emphasis on the new heat transfer enhancement structure, that is, disturb plates, with the comparison with the glossily channel and channel with pin fins, the heat transfer enhancement effect of the former is better, and the conclusion can be used in the design of aircraft blade
葉片內部通道冷卻是一個復雜的對流?導熱耦合傳熱問題，本文在分析葉片內部通道冷卻的流動與傳熱情況的基礎上，建立了三維、可壓縮紊流的物理模型，得到了通用的求解辦法；利用不帶擾流片的矩形直通道、帶順排擾流片矩形直通道、帶叉排擾流片、帶傾斜擾流片的矩形直通道的幾何模型，計算了冷卻空氣通過這幾種通道時的流動與換熱情況，得到了各種不同情況下計算區域的溫度場、壓力場、速度場；在此基礎上分析了不同的通道高度、不同的葉片通道材質對葉片內部通道冷卻的影響，並整理得到了各種通道形式下，努謝爾數和阻力因子與雷諾數的函數關系；本文重點研究了新型的葉片內部通道冷卻強化傳熱措施?帶擾流片的內部冷卻通道的強化傳熱效果，通過與光滑矩形直通道、帶針肋通道的冷卻效果的比較，表明了這種新型鮚構的優勢，對于葉片內部通道冷卻結構的設計可以起到指導的作用。Aiming at the shortage of material information, tolerance information, technical information, and so on in the model, the author conducted a research on a step based and feature oriented method to integrate the information in the model. the models for several common features were created. they are hole feature, planar face feature, outer - round feature, planar pocket feature, revolved groove feature, circular pattern feature, and rectangular pattern feature
針對現有數據模型在材料、公差以及工藝信息等方面的缺失，研究了在基於step的面向特徵的產品數據模型中集成這些信息的方法，建立了一些常見特徵，如孔類、平面、外圓、平面槽及旋轉槽、圓周陣列、矩形陣列等特徵的信息模型，並用express語言來表達，該模型不僅包含幾何拓撲信息，而且增加了公差、工藝路線、裝夾定位、加工方法、及材料等信息。Molded grating is composed of fiberglass roving combined with a thermosetting resin series designed for different environments and applications smg series standard grating has a concave profile on the upper surface for skid resistance, grit tops are available upon request
採用玻璃鋼模塑成型工藝，在大型金屬模具上製作，製品帶有許多對稱的方形或矩形網格的板材，稱為玻璃鋼模塑格柵， smg為標準英制模塑格柵系列，按客戶要求上表面帶月牙凹型或石英砂防滑，也可以做成表面封閉。Copper and copper alloys - profiles and rectangular bar for general purposes
銅和銅合金.一般用途型材和矩形棒材Aluminium and aluminium alloys - extruded rod bar, tube and profiles - rectangular bars, tolerances on dimensions and form
鋁和鋁合金.擠壓短棒材棒材管材和型材.矩形棒材的尺寸和形位公差However there are no numerical computations about continuous - flow pcr chip. so the microfliudic velosity and temperature distribution in direct microchannel, curve microchannel and widing microchannel with 100 m width and 50 m depth are computated using fluent software
Pcr微流控晶元的制備則是採用本文提出的新方法，在pmma材料上制備出橫截面為矩形、底面光滑、逶迤型的微通道。Components of plastics profile extrusion tooling. rectangular holder
塑料異型材擠出模具零件.矩形模座This thesis presents the theoretical analysis about the design of the tunable antennas with multilayered structure theory and microstrip antenna ' s analytical methods. and it improves three typical kinds of antennas, and uses the voltage controlled ferroelectric materials. we analyze the tuning features of the antenna by simulation under the condition of different permittivity of the ferroelectric materials, and discuss the feasibility of improvement from microstrip antenna to tunable antenna
本文結合多層介質理論及微帶天線的分析方法對可調諧天線進行理論分析，並對矩形貼片天線、圓形貼片天線、微帶振子天線三種典型的微帶天線結構進行改進，引入壓控鐵電薄膜材料，模擬分析在改變鐵電薄膜介電常數條件下天線的調諧特性，討論微帶天線改進為可調諧天線的可行性。Metal construction. hollow section welded assemblies on type i and h sections. design and verification
金屬結構件.圓形或矩形空心型材i或h型焊接件.設計和檢驗Welded assemblies of hollow sections and rectangular hollow sections subjected to static loading. design and verification
靜負荷下空心型材和矩形空心型材焊接件.設計和檢驗Optimal theory of bending wood recovery ratio with analytical mathematic model
矩形截面對稱板材彎曲成型和銑削成型出材率的解析分析Although cold - formed rectangular tube - steel column is favorable to industrialization of mass production, the cold forming process increase the yield point and tensile strength, at the same time the cold forming process decrease the ductile behavior, so it ’ s necessary to research the seismic behavior of cold - formed rectangular tube - steel column for architecture structure
冷彎矩形鋼管雖然可以實現大批量工廠化生產，但冷彎矩形鋼管在冷成型過程提高了材料的屈服點和抗拉強度同時降低了延性，因而冷彎矩形鋼管作為柱材在建築結構抗震中的應用有待進一步研究。Timber structures - strength graded structural timber with rectangular cross section - machine grading - additional requirements for initial type testing
木材結構.帶矩形截面的強度分級的結構木材.機械分級.初始型號試驗附加要求Timber structures - strength graded structural timber with rectangular cross section - part 2 : machine grading - additional requirements for initial type testing
木材結構.帶矩形截面的強度分級的結構木材.第2部分:機械分級.初始型號試驗附加要求Cylindrical helical springs made from rectangular and square section wire and bar - guide to calculation and design - torsion springs
矩形和方型線材和棒材制的圓柱形螺旋式彈簧.計算和設計指南.扭力彈簧Cylindrical helical springs made from rectangular and square section wire and bar - guide to calculation and design - compression springs
矩形和方型線材和棒材制的圓柱形螺旋式彈簧.計算和設計指南.壓縮彈簧Components of plastics profile extrusion tooling. rectangular mould plates
塑料異型材擠出模具零件.矩形模板Aluminium and aluminium alloys. extruded rod bar, tube and profiles. part 5 : rectangular bars, tolerances on dimensions and form
鋁和鋁合金.擠壓線材棒材管材和型材.第五部分:矩形棒材.尺寸和形狀公差Their object is to find a way, which is effective and economical to resolve this kind of problem. the problem of optimal placement of stock sheets is that planning plane parts on the stock sheets in the most optimal combination and layout
板材排樣優化問題是指當平面零件從規則的矩形板材上下料時，規劃零件在板型原材料上最佳的下料組合與每個下料零件最優布局的問題。分享友人