boards of metal 中文意思是什麼
boards of metal
解釋
金屬建築擋板-
This specially designed machine tests numerous materials, including varieties of shoe soles, tires, rubber hoses, rubber belts, pvc cloth, pvc boards, package films, acrylics, ftp, abs, and eva. products, semi - products or dumbbell specimens are tested for their tensile strength, elongation, tearing, and adhesive stress - strain, peeling, shearing, and adhesion to metal and rubber
試驗各種材料及鞋、輪胎、橡膠管、三色膠帶、塑膠布、塑膠板、包裝用膜薄膜等成品、半成品啞鈴狀試片之拉力強度、伸長率、撕裂、膠著力、抗拉應力、剝離、剪力、橡膠與金屬之粘合力。 -
To avoid manual labor of chiseling - grossness, in the area of second - stage concrete construction, permanently non - removed metal molding boards nets are used as molding boards of first - stage concrete. substitution joints of reinforcing steel bars for traditional electric welding and usage of equipments for joints of reinforcing steel bars efficiently improve strength of junctions and rate of connecting reinforcing steel bars, and safety of construction and stability of quality, and greatly reduce cost. it ' s possible that three gorges project become top - ranking project in the world by study on systems engineering of high - strength concrete construction
混凝土縫面處理採用高壓水流沖毛技術，大大提高了施工工效，減少了倉面污染；模板工程大量採用定型鋼模板施工技術，提高了壩體混凝土成型質量和工程進度；在二期混凝土施工區域，為免除人工鑿毛勞動強度，採用永久性免拆金屬模板網作為一期混凝土模板；鋼筋連接改進傳統的電焊連接方式，採用大量採用鋼筋接頭機械連接技術，有效提高了接頭強度和鋼筋連接速度，施工安全性大大加強，質量穩定性有效提高，經濟成本大大降低；三峽二期工程持續高強度混凝土施工系統工程的研究，使三峽工程成為名符其實的「世界一流工程」成為可能；三峽二期工程混凝土溫控綜合技術的應用，有效降低了壩體混凝土溫度的產生；混凝土表面處理及裂縫處理技術的應用，提高了建築物的整體性和耐久性。 -
Metal - clad base materials for printed wiring boards - special materials used in connection with printed circuits - specification for prepreg for use as a bonding sheet material in the fabrication of multilayer printed board
印製電路板用覆箔板.第103部分:印製電路連接專用材料.第1節:多層印製電路板製造用粘結片材的半固化片規范 -
Metal - clad base materials for printed wiring boards - special materials used in connection with printed circuits - specification for copper foil for use in the manufacture of copper - clad base materials
印製電路板用覆箔板.第103部分:印刷電路連接專用材料.第2節:覆銅板製造用銅箔規范 -
The bimetal cementation, the compound material and the metal cementation, the compound material and the compound material cementation three types of lamination boards delaminates on its natural frequency had been separately studied and delaminating with the natural frequency relations diagram of curves had been drawn up
文中分別研究了雙金屬粘接、復合材料與金屬粘接、復合材料與復合材料粘接三種類型的層合板脫層對其固有頻率的影響，並繪制了脫層與固有頻率關系曲線圖，為工程應用提供了科學依據。 -
Pressed metal pan of water boards, angle plates, and a variety of spare parts, and sealing materials specifications should conform to the performance of existing national product standards and design requirements
壓型金屬泛水板、包角板、和零配件的品種、規格以及防水密封材料的性能應符合現行國家產品標準和設計要求。 -
Metal - clad base materials for printed wiring boards - special materials used in connection with printed circuits - specification for permanent polymer coating materials solder resist for use in the fabrication of printed boards
印製電路用基材.第103部分:印製電路連接專用材料.第3節:製造印製電路板用永久性聚合物表面塗覆劑
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