相機后蓋 的英文怎麼說
中文拼音 [xiāngjīhòugě]
相機后蓋
英文
camera back-
John lost the camera outside the stadium at the sept. 1 ohio state - youngstown state football game after asking a cheerleader to take pictures of him and his 10 - year - old son noah posing with brutus buckeye, the team mascot
約翰在9月1日俄州大對上楊斯頓州大的美式足球比賽當天，于俄州大體育場外要求一名啦啦隊員幫他與10歲兒子諾亞跟俄州大球隊吉祥物布魯特斯巴蓋（七葉樹）合照后，弄丟了相機。He made the first successful photograph ? an image of his courtyard, seen from his house ? by putting a pewter plate coated with bitumen ( a light - sensitive material ) in the back of a camera obscura, a black box with a pinhole
他是歷史上第一個照出相片的人，是從家中拍到的庭院圖象，通過將覆蓋瀝青的蠟盤放在相機「黑室」 ? ?有針孔的黑盒子的后邊，拍出照片。This paper referred to the massive domestic and foreign technical material, elaborated in the sheet forming value simulation theory essential technology in detail, points out when analysis sheet forming question should use the big distortion ball plasticity fem and introduce the application characteristic and the function summarizes of the sheet forming simulation software dynaform. secondly, analyzed the cover forming characteristic, simultaneously introduced the influence cover forming factor in detail : such as ramming direction, the craft addendum surface and the material pressing surface, the radius of convex - concave mold, draw bead, pressure strength, blank size and craft margin and so on. and simulates many typical automobiles cover panel with software : such lateral board, back taillight pedestal and storage cover
其次，分析了覆蓋件成形的特點和要求，同時詳細介紹了影響覆蓋件成形的因素如沖壓方向、工藝補充面和壓料面、凸凹模圓角、拉延筋、壓邊力、坯料尺寸和工藝切口等，並用數值模擬軟體對多個典型的汽車覆蓋件汽車后側圍板、后燈座以及轎車后備箱蓋的沖壓成形情況進行模擬，用模擬結果優化拉延工藝方案，比較了內覆蓋件和外覆蓋件在成形特點和要求的一些異同點，以及常見的起皺、拉裂和回彈、成形不足等缺陷的產生機理和相應對策，重點介紹工藝補充面和壓料面的設計及優化方法，因為拉延是沖壓工藝的關鍵工序，而工藝補充面和壓料面的設計是拉延工序的關鍵，對消除缺陷至關重要。Align the film leader with the film leader index, and close the back cover. the film will advance to the first frame automatically
將膠卷牽引片上的標志和牽引頭后關上相機后蓋，膠卷將自動進入第一張畫格。After the machine stops, open its cover, loosen the lock blocks on lip ring, suspend the lip ring together with the filter bag containing cake to the place for discharging, then have the bottom of the filter bag splay, thus the cake being discharged automatically
在離心力作用下，液相物穿過濾布和轉鼓壁濾孔排出轉鼓，經排液管排出機外，固相物截留在轉鼓內，停機后啟開機蓋，松開攔液板鎖緊塊，將攔液板連同裝有濾渣的濾袋一併吊往卸料處，使濾袋底端落下張開，濾渣自動排出。From the stories of nuwa, xihe, jingwei and chang e, we can find enough elements that ( 1 ) rank with the " gaia hypothesis " in western ecology, and ( 2 ) contribute to the modern eco - ethics through a revisit to the chinese concept of " sheng ji ( life ) "
從女媧、羲和、精衛到后來的嫦娥，她們的故事皆潛藏著若干元素，足以（一）與西方生態學例如大地女神「蓋亞假設」相提並論， （二）向整個現代生態倫理提供另一「生機」思考體系。Firstly, the paper sums up program foundation of the auto design system for the structure of prestressed composite slab, in which object - oriented programming and multi - language programming are discussed emphatically. secondly, the paper illustrates program design of the auto design system in preprocess section, analyses calculation section and postprocess section respectively, in which the function design of the intellectualized collocation, the continuous beam model, the check of the precast slab, auto generation of the calculations and shop drawings is described weightily. finally, the practical design methods and process of the structure system of prestressed composite slab are expatiated by representative example
在綜述了預應力樓蓋體系以及計算機輔助設計的相關內容，分析了國內外研究現狀，研究了疊合樓蓋的受力機理、抗彎抗剪性能以及經濟指標后，文中首先概括了預應力疊合樓蓋體系自動設計系統的編程基礎，其中重點討論了面向對象程序設計和混合語言編程技術；然後分前期處理、分析計算、後期處理三部分，詳細說明了預應力疊合樓蓋體系自動設計系統的程序設計，其中突出描述了程序所特有的智能布置、連續梁模型、預制板校核、生成計算書及施工圖等功能的設計；最後用實例講述了預應力疊合樓蓋體系的實際設計方法及步驟。分享友人