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- A flexible pavement has a wearing surface which is often only 5 cm thick. 柔性路面的磨耗層往往只厚5厘米。
- The grout is installed after final adjustment and installation of the roadway wearing surface. 灌漿是在最終調整和安裝橋面磨耗層以后進(jìn)行的。
- In 19th century, wagons and carriages had tires made of iron or steel which did no harm to the wearing surface. 在19世界,馬車(chē)的輪子是鋼鐵做的。對磨損面沒(méi)有損壞。
- The basic principle and construction process of the bituminous pavement wearing surface are introduced. 摘要介紹了路面磨耗層的基本原理以及施工工藝。
- Vibrating roller compacts the earth until it can bear the weight of the base course and wearing surface that will rest on it. 震動(dòng)壓路機將泥土壓實(shí),使其能承受上面的基層和磨損面的重量。
- The coating could be sprayed directly on the wearing surface of anodized aluminum alloy and formed anti-wear layer with high surface hardness and excellent corrosion resistance. 膜層硬度高、耐磨性好,具有較優(yōu)良的綜合性能,解決了表面修復的難題。
- SEM morphologies of wearing surface showed that wear behaviour of new Al Sn Si alloys is mainly metallic wear, and that of Al Sn alloy consists of metallic and fatigue wear. 磨損面的SEM分析表明:新型鋁錫硅合金的磨損行為主要是磨粒磨損,而不含硅的Al?20Sn兩相合金則為磨粒磨損及疲勞磨損。
- High temperature tribological behaviors of superfine kaolin in colza oil were tested with SRV machine,and wear surface was observed by surface profiler. 采用多功能SRV試驗機考察了超細高嶺土在菜籽油中的高溫摩擦學(xué)性能,并利用表面輪廓儀對試塊的磨損表面形貌進(jìn)行觀(guān)察。
- The development of tribology has shown a new direction,that is,the research on self-repairing of wear surface besides the traditional researches of friction and wear. 摩擦學(xué)的發(fā)展已將摩擦磨損的研究從抗磨減摩擴展到磨損表面的自修復甚至是零磨損。
- S tube valves are cast into shape with austenitic manganese steel, the quick wearing surface is welded with wear-resistant material, has the dual advantages of anti-high pressure and anti-wearing. 管閥采用高錳鋼整體鑄造成型,易磨損面采用搞磨材料堆焊,具有耐高壓與耐磨損雙重優(yōu)點(diǎn);
- The worn surfaces were analyzed by SEM and EDX techniques. 分析了磨損表面的SEM形貌和EDX能譜。
- The SEM observation of wear surface and subsurface showed that the wear mechanism of both 6A02 matrix alloy and Al matrix material includes adhesive wear and grinding-particle abrasive wear. 對磨損表面和亞表面的SEM觀(guān)察表明,基體及鋁基材料的磨損機制均為粘著(zhù)磨損和磨粒磨損。
- The worn surface morphology of ADZ ceramic was analyzed with a scanning electron microscope. 結果表明:與去離子水相比,在小牛血清潤滑條件下ADZ陶瓷的摩擦因數和磨損率降低。
- It is very important for real-time numerical videomonitor of the wear surface to find the best parameters for depicting the image of the wear surfaceand numeralize the relationships among them. 要想對磨損表面進(jìn)行實(shí)時(shí)的數字化視頻監測,找出最能表達磨損表面圖像的參數并量化它們之間的關(guān)系,是至關(guān)重要的。
- It was a freak of mine to wear pink pajamas. 穿上粉紅色睡衣是我一時(shí)的奇想。
- X-ray diffractometry (XRD) and scanning electron microscopy (SEM) were used to identify the phases and microstructures of coating and worn surface. 采用X射線(xiàn)衍射儀和掃描電鏡對陶瓷涂層結構和磨損表面進(jìn)行觀(guān)察分析。
- Do you know the man wearing a white shirt? 你認識那個(gè)穿白襯衣的人嗎?
- People there have fallen out of wearing long gowns. 在那兒人們已經(jīng)不再穿長(cháng)袍了。
- The worn surface morphologies of the composites and the Al alloy matrix were observed with a scanning electron microscope. 復合材料具有低的磨損率和穩定的摩擦因數,因此具有良好的耐磨性。
- I have never seen a man wearing cravat. 我從來(lái)沒(méi)有見(jiàn)過(guò)有人戴領(lǐng)巾。