波紋地板 的英文怎麼說
中文拼音 [bōwéndebǎn]
波紋地板
英文
corrugated floor-
Exhibit : american hardwood lumber and floorings. species include red oak, white oak, ash, hard maple, soft maple, hickory, cherry, basswood, beech, birch, curly soft maple, butternut, white pine, etc
展品：北美硬木板材，地板等。品種包括紅橡，白橡，水曲柳，硬楓，軟楓，山核桃木，櫻桃木，椴木，山毛櫸，樺木，波紋軟楓，白胡桃，白松木等。This paper focuses on the research of the stress mechanism of the ribbed shell structure in statics, dynamics and under the explosive load on the basis of the engineering practice of cave depot of single aircraft. in this paper, according to the classical shell theories, the basic differential equilibrium of the ribbed shell structure and the finite element analysis of 3d rippled plate are established, in which the function of annular ribs reinforcement bars and 3d ripped steel plates are distributed in the range of the steel, and the functions along the longitude direction of tension, bending, and torsion are neglected ; applied with dynamic analytical theory, the dynamic model of ribbed shell structure and the analytical theory model of elastic - plastic are set up ; the triangle series method is used to solve the displacement and stress under the distributed load and the concentrated load of the ribbed shell structure
本文以軍用機場地面單機掩蔽庫工程建設為工程背景，首次對內襯三維波紋鋼板混凝土拱型復合結構的受力機理進行了靜力、動力和爆炸荷載的分析研究。根據將橫肋、鋼筋及三維波紋鋼板的作用均勻分佈在殼體范圍內的情況，忽略橫肋、鋼筋及三維波紋鋼板沿殼體母線方向的抗拉、抗彎及其抗扭作用，首次推導出了內襯三維波紋鋼板混凝土殼體的微分平衡方程，建立了有限元計算模型，並採用三角函數法，求解了三維波紋鋼板混凝土拱型復合結構在分佈荷載和集中荷載作用下的位移響應和應力響應，並與普通殼體進行了比較。Standard test method for determining floor tolerances using waviness, wheel path and levelness criteria
利用波紋度行車軌跡和水平度準則測定地板公差的標準試驗方法Contrast to other bridge and culvert, the advantages and disadvantages of csbcs are systematically analyzed, what more, the further research on the application of cspi ( corrugated steel pipe ) to both at home and abroad, construction technique thereof are made time
本文首先系統地分析了波紋鋼板橋涵和其他橋涵相比所具有的優缺點，深入研究了波紋鋼管的國內外的應用現狀，以及其施工工藝。The calculated results agreed very well with the experimental data, that is to say, the mathematical model could describe the liquid flow behavior in corrugated sheet structured packed column correctly
模型計算結果與實驗數據一致，表明模型能合理地描述波紋板規整填料塔的液體分佈性能。Close beside the board there was a pool of water, not very deep, not very clear, but calm enough to reflect, with impartial truth, every image that fell upon it
木板之旁便有一泓潭水，水雖不深也不很清，但卻波紋平靜，能把潭邊的事物，公正如實地反映出來。分享友人