面層 的英文怎麼說
中文拼音 [miàncéng]
面層
英文
blanket-
Research on antiskid materials for walk bridge
人行天橋防滑面層材料的研究Simple exploration to the project of laying asphaltum concrete on cement pavement
水泥路面加鋪瀝青混凝土面層方案適應性淺探This paper introduces construction technique and method of asphaltum concrete surface in a construction section of reruan road in songbei district of harbin city
本文介紹了哈爾濱市松北新區熱源路道路工程某施工路段瀝青混凝土路面面層施工工藝和方法。The research overcomes the shortcomings of primers in common use, and breaks through the traditional astriction of absence of chemical bond between new and old concrete. both macrostructure and microstructure as well as bond mechanism was discussed and some further research advice was put forward
本研究克服了以往的界面劑僅能改善界面層宏觀或微細觀結構的缺點,突破了新老混凝土粘結層主要依靠范德華力提供界面粘結力而幾乎不存在化學鍵作用的缺點。Based on an integrated correlation and study of regional and deep geophysical data such as 12 magnetotelluric sounding profiles, 5 seismic profiles, tomographic imaging velocity structural data and gravity and magnetic field, the authors have formulated the 3d deep tectonic framework of the middle and lower yangtze valley and its neighborring areas in relation to the distribution of auriferous skarn deposits and copper ( associated with gold ) skarn deposits
作者藉助12條大地電磁測深剖面、 5條地震剖面、層析成像速度結構資料、重磁場等區域的和深部的地球物理資料進行綜合對比研究,給出長江中下游及其鄰區的三維深部構造格架及其與含金夕卡巖礦床和銅伴生金夕卡巖礦床的分佈關系。And rock triaxial serve testing system is used, through model test involving bedded planes and a set of joint normal to the bedded planes in rock mass, multiple sliding failure affected by properties of joints and confining pressure is analysed, the condition triggering multiple sliding failure and characteristics of failure plane are given, under the co - action of inclination of connective joints ( bedded planes ), interlocking conditions of critical joints and confining pressure
並在室內利用巖石三軸剛性伺服機,通過模型試驗對巖體的層面和一組與層面正交的節理的情況進行模擬研究,分析了結構面性狀和圍壓對復合式滑移破壞的影響,給出了在貫通性結構面(層面)傾角、非貫通性結構面以及圍壓等因素共同作用下,節理化巖體發生復合式滑移破壞的條件以及破壞面特徵。As the air proceeds along the test section the boundary layer thickens.
當空氣沿著試驗段流動時附面層逐漸變厚。In order to minimize the boundary layer effects, the nozzles were made as short as possible.
為了減少附面層效應,噴咀做得盡可能地短些。Airplanes drag along a very thin shield of motionless air known as a boundary layer.
飛機拽著一層很薄的緊貼機面不動的空氣一道向前運動,這層空氣叫做附面層。As the velocity in the nozzle throat is sonic, the effect must be transmitted upstream through the boundary layer.
當噴管喉部達到音速時,這種影響一定是通過附面層向上傳播而引起的。Asphalt. coated chippings asphalt concrete. definition. classification. characteristics. fabrication. laying
瀝青路面.面層:瀝青路面.定義.分類.特性.生產和使用The cause that it produces is to there exist a thin layer in the surface that liquid and the gas contact, to be called a surface layer, molecule inside the surface layer is more sparse than the inside of liquid, molecule room distance is a few bigger than the inside of liquid, molecule room coactions shows for the gravitation
它產生的原因是液體跟氣體接觸的表面存在一個薄層,叫做表面層,表面層里的分子比液體內部稀疏,分子間的距離比液體內部大一些,分子間的相互作用表現為引力。Numerical analysis of surface stress and desquamating for piston ring with chromeplating surface
鍍鉻活塞環表面層工作應力及剝離的數值分析Water wash is prohibited for clesning the surface of raised floor. dry mop shall be used to clean it to prevent surface of raised floor from being desquamated and metal parts under it from being rusted and corrded
活動地板表面禁止用水沖洗,應用擰乾的拖把拖掃,以防活動地板表面飾面層起皮及下部金屬件銹蝕。Three kinds of trapezoid, delta and airfoil shaped vortex generators are designed based on traditional, sub boundary layer and micro - vortex generators conceptual design, to study the influence of the shape, height, aspect ratio, chordwise position, spanwise position and direction angles of vortex generators on boundary layer separation control
( 5 )綜合分析研究了渦流發生器的工作原理和設計原則。根據國內外資料,研究了渦流發生器形狀、高度、展弦比、尖削比、弦向位置、展向位置和方位角等因素對附面層分離控制效果的影響。Through the experimental research, we think : the technological capacity of fiberglass asphalt macadam if weaker than asphalt macadam, however, if use elasticized capacity to solve blending technological problem. adjust the breed of fiber silk, extend its diameter, its paving capacity is still worth exploring, asphalt - rubber macadam structure lager have good deformed - become capacity and crazed - resistance capacity, small gap rate. good water - resistance capacity, good hot - stability and simple construction technology. therefore. pitch rubber spall is a good cover material which is suitable for the second class or lower whose asphalt pavement has split open because of fatigue. and is the good structural measure of preventing half - rigidity grass - roots unit shrink - rift reflecting. pave a thin layer of pitch rubber spall between asphalt - type pavement layer and half - rigidity basic level, although the cost of building is higher than paving togongbu in the middle, the construction technology, crazing - resistance and water - resistance are better than togongbu, not only could reduce greatly the reflex of half - rigidity grass - roots unit material, long then the use lifespan of pavement, but also it is possible to reduce suitably the thickness of asphalt mixture layer, though the cast of building in the early days becomes more, in the long - term opinion, it have fully important technological and economical significance
通過試驗研究認為:玻璃纖維瀝青碎石的技術性能不如瀝青碎石好,但路用彈性性能較好,如能解決拌和工藝問題,調整纖維絲的品種,增大其直徑,其路用性能仍值得探討,瀝青橡膠碎石結構層具有變形性能和抗裂性能良好,空隙率小,防水性能好,熱穩定性較好,施工工藝簡單的特點,因此,瀝青橡膠碎石是二級及二級以下公路因疲勞而開裂的瀝青路面的良好罩面材料,也是防止半剛性基層收縮裂縫反射的良好結構措施,在瀝青類路面面層和半剛性基層之間夾鋪瀝青橡膠碎石薄層,雖然造價比夾鋪土工布高,但其施工工藝,抗裂性能和防水性能均優于土工布,不僅可以大大減少半剛性基層材料的反射裂縫,延長路面使用壽命,而且可能適當減薄瀝青混合料面層的厚度,雖然初期造價有所增加,從長遠來看,具有十分重要的技術和經濟意義。Profiled metal sheets are widely used and the late - model sections and exceptive model sections have been ceaselessly coming forth
壓型鋼板應用日益廣泛,新型、異型截面層出不窮。Cladding for external walls ; facing bricks fixed in mortar on supports ; principles for design and application
外墻貼面層.在支承物上用灰漿粘結的飾面磚.設計和施This demonstrates that for propulsion - airframe integration, this genus of inlet would be advantageous in keeping the stability of boundary layer coming from the forebody
一體化設計時,該進氣道對保持前機體來流附面層的穩定性十分有利。Resilient floor coverings - determination of wear resistance - part 2 : frick - taber test ; amendment a1 ; german version en 660 - 2 : 1999 a1 : 2003
彈性地板覆面層.耐磨性能測定.第2部分:弗里克-塔博試分享友人