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- A spatial mechanism may have particles with loci of double curvature. 一個(gè)空間機構可以有雙曲率軌跡的點(diǎn)。
- The dam of the Dahuashui hydroelectric project is a RCC double curvature arch dam with gravity buttress on the left bank with a dam height of 134.50m. 大花水水電站攔河大壩為拋物線(xiàn)碾壓混凝土雙曲拱壩+左岸重力墩;最大壩高134.;50m;是目前國內在建的最高的碾壓混凝土雙曲拱壩。
- The Tongtou hydropower station is the first double curvature thin dam founded on conglomerate of Tertiary period in China and the dam height is 75m . 雅安銅頭電站是國內第一座在下第三系礫巖上建造的雙曲薄拱壩 ,壩高 75 m。
- Yangmingsha Hydropower station dam is a C15 small size aggregate concrete stone masonry double curvature arch dam with crest spillway and flip buckets for energy dissipation. 陽(yáng)明山水電站攔河壩采用C15細石混凝土砌石雙曲拱壩,壩頂表孔泄洪,挑流消能。
- The cracking process of Austrian Kolnbrein double curvature thin arch dam heel,analysis of cracking cause by domestic and foreign specialists and approach to cracking mechanism of arch dam by authors are presented. 介紹了奧地利Kolnbrein雙曲薄拱壩壩踵產(chǎn)生裂縫的過(guò)程和國內外專(zhuān)家對裂縫成因的分析，以及作者對拱壩產(chǎn)生開(kāi)裂的機理的探討。
- Strengthening and Rehabilitation of Double Curvature Arch Bridge 雙曲拱橋的加固與改造
- Structure Design of a High Accuracy Double Curvature Antenna System 高精度雙曲率天線(xiàn)系統結構設計
- THE NONLINEAR STABILITY PROBLEM OF DOUBLE CURVATURE SHALLOW SHELL 雙曲扁殼的非線(xiàn)性穩定
- Study on Second-stage Cooling Effect of Xiluodu Double Curvature Arch Dam 溪洛渡雙曲拱壩二期冷卻效果研究
- Foundation treatment of double curvature arch dam for Datan Hydropower Station 大潭水電站雙曲拱壩基礎處理
- He is working double tides to finish his essay. 他日夜苦干，趕寫(xiě)他的文章。
- I do not realize it is a double feature. 我原先不知道這是雙片連映。
- Double agents live in a perpetual state of fear. 兩面派永遠過(guò)著(zhù)提心吊膽的生活。
- I want a double room with a view. 我要一間能看到風(fēng)景的雙人房間。
- He was so fat that he had a double chin. 他胖得有雙下巴了。
- The carpet is too thick to double up. 這地毯太厚沒(méi)法折疊。
- Is the material single width or double width? 這幅料子是單幅的還是雙幅的？
- Reserve double room June fourth to tenth inclusive. 預訂雙人房間，六月四日至十日，共六晚，望訂妥復電。
- In this case, I can double for penalty. 假如這樣的話(huà)，我可以叫加倍了。
- Can you tell me the rate for a double room, please? 請告訴我一間雙人房的費用可以嗎？
