電氣安全標準分為國家標準、部標準(專業(yè)標準)、企業(yè)標準三級。部標準應當逐步向專業(yè)標準過渡。部標準(專業(yè)標準)和企業(yè)標準不得與國家標準相抵觸。企業(yè)標準不得與部標準(專業(yè)標準)相抵觸。電氣安全標準可分為通過標準和專業(yè)標準機械畢業(yè)設計是機械工程類專業(yè)學生完成本專業(yè)教學計劃的最后一個極為重要的實踐性教學環(huán)節(jié)。
機械專業(yè)外文文獻翻譯 運動平臺Tag內容描述:
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2、生物啟發(fā)的運動策略:在機器人和機構實驗室開發(fā)的新型地面移動機器人生物啟發(fā)的運動策略:在機器人和機構實驗室開發(fā)的新型地面移動機器人摘要們的發(fā)展是基于弗吉尼亞理工大學器人技術和機械實驗室)使用生物啟發(fā)的新型運動策略。我們通過學習自然模型,然后模仿或獲取來自這些設計和進程中的靈感,為移動機器人的移動,應用和實施了新的方式。不同于大多數地面移動機器人使用的常規(guī)手段的運動,如車輪或軌道,這些機器人展示獨特的移動性特點,使在某些環(huán)境下運動困難的常規(guī)地面機器人變得適應。這些新型的地面機器人,包括:整個皮膚運動。
3、畢業(yè)設計 (論文 )外文資料翻譯 學 院: 機械工程學院 專 業(yè): 姓 名: 學 號: 外文出處: 英國皇家物理學會全文電子期刊 ( 用 外 文 寫 ) 件: 指導教師評語: 簽名: (手寫簽名) 年 月 日 注: 請將該封面與附件裝訂成冊。附 件 1:外文資料翻譯譯文 電梯 有三類電梯:乘客電梯主要設計客運使用 ;載貨電梯主要用于貨物但可以有時載客 ;及服務電梯只用于貨物,乘客無法進入這種電梯。電梯的速度是由到達的樓層數目和服務質量決定的。在高層辦公大樓中電梯速度從 到 。 在決定電梯大小時,我們可按每位乘客 計算;至于電梯載重,可按平。
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5、數控加工鍵槽的工裝設計 of 英文翻譯 學生姓名: 所在院系:機電學院 所學專業(yè):機械設計制造及其自動化 導師姓名: 完成時間: 安全 再操作任何一臺機床之前,請記住,沒有人想到他 /她自己會受傷,但是它發(fā)生了 !在你意想不到的時候它會瞬間發(fā)生,這場事故很可能影響你的余生,所以你必須要注意安全。在你操作機床的任何 一部分之前,必須去了解你的機床并請牢牢記住以下的安全措施: 們可能會掉進機床中。 松的衣服,不要帶領帶或手套,因為這些東西很容易夾在運轉的主軸或者卡盤中而造成嚴重傷亡。 為許多嚴重的事故都是由于長發(fā)被卷。
6、中國地質大學長城學院 本科畢業(yè)論文外文資料翻譯 系 別: 工程技術系 專 業(yè): 機械設計制造及其自動化 姓 名: 學 號: 2012 年 3 月 1 日 2 外文資料翻譯譯文 絞車又稱為卷揚機,主要運用于建筑、水利工程、林業(yè)、礦山、碼頭等的物料升降或平拖。 是用 卷筒 纏繞 鋼絲繩 或 鏈條 以 提升 或 牽引 重物的輕小型起重設備 。 絞車具有以下特點:通用性高、結構緊湊、體積小、重量輕、起重大。使用轉移方便,被廣泛應用于建筑、水利工程、林業(yè)、礦山、碼頭等的物料升降或平拖,還可作現代化電控自動作業(yè)線的配套設備。有 350噸,分為快速和慢。
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10、關于機械 機械設計是一門通過設計新產品或者改進老產品來滿足人類需求的應用技術科學。它涉及工程技術的各個領域,主要研究產品尺寸、形狀和詳細結構的基本構思,還要研究產品在制造、銷售和使用等方面的問題。設計人員或者機械設計工程師是指進行各種機械設計工作的人員。機械設計是一項創(chuàng)造性的工作。他們不僅在工作上要有創(chuàng)造性,而且必須在機械制圖、運動學、工程材料、材料力學和機械制造工藝學等方面具有深厚的基礎知識。 機械設計的目的是生產能夠滿足人類需求的產品 。只有當發(fā)明、發(fā)現和科技知識被應用在產品上才能產生效益給人。
11、本科畢業(yè)論文(設計) 相關中英文翻譯資料 資料題目:機械加工 學生姓名: 所在院系:機電學院 所學專業(yè): 機 電技術教育 完成時間: he of a of in in s by a of as of of on a on on of be in of an on by a In an be be in of to of a a In 00 00 it is to In on a of of a in of a of an in of on of be if is is be on In in be on be On is a is on of of is of to of of of of of As in to be be be in If is to be to of is of of to of to of be of by is a it is as a on be or of at of of or on of or on of of be to of of t。
12、外 文 翻 譯 專 業(yè) 機械設計制造及其自動化 學 生 姓 名 班 級 學 號 指 導 教 師 1 運動的分析與綜合 摘 要 : 最簡單最有用的機構之一是四桿機構, 四桿機構具有一個自由度,相同的四桿機構,可有不同的形式,機構各構件的加速度影響慣性力,繼而影響機器零件的應力、軸 承載荷、振動和噪音。運動學家把運動定義為“研究機構的運動和創(chuàng)建機構的方法”,已知一個機構,其構成的運動特性將由運動學分析來確定。對于運動綜合,慣例上有三個任務:函數生成,軌跡生成和運動生成。 關鍵詞 :機構運動特征;運動分析;運動綜合 最簡單最有用的機。
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18、付:外文翻譯機械設計摘要機器是機構與其他零件的組合,為了有益的用途而轉換、傳遞或利用能量、力或者運動實例有發(fā)動機、渦輪、車輛、卷揚機、印刷機、輪轂蓋和檔案櫥柜到儀表和核壓力容器。“機械設計”這一術語比“機器設計”更為廣義它包括機器設計。而對于某些儀器,如用以確定熱、流動線路和體積的熱力以及流體方面的問題要單獨考慮。但是,在機械設計 要考慮運動和 構方面的問題以及 和 的 定。在機械 以及其他 用機械設計, 要 如 、 輪、 、容器和 器 機械 。:機械設計機構設計 設計 設計 于真正的或 的 要。 有的儀器 能 要在。
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