提桿開關 的英文怎麼說

中文拼音 [dīgǎnkāiguān]
提桿開關 英文
rocker switch
  • 提 : 提動詞（垂手拿著） carry （in one's hand with the arm down）
  • 桿 : 桿名詞（桿子） pole; staff
  • 關 : Ⅰ動詞1 （使開著的物體合攏） close; shut 2 （圈起來） shut in; lock up 3 （倒閉; 歇業） close down...
  1. The calculation modes of the coefficient of shrinkage and creep of the bulgy core concrete in steel tube are discussed. based on a few reasonable hypotheses and the stress - strain relation of concrete acquired by the " adjusting valid modulus depending on load time " method, a compact formula is reasoned out, which is applied to calculate the equivalent elastic modulus of the bulgy core concrete considering the affection of shrinkage and creep. so, the analysis of the affection on cfst arch bridge by shrinkage and creep can be progressed by pole - girder fem, further more, the analysis precision is quite high

    本文還對核心膨脹混凝土特殊的收縮、徐變系數計算模式展開了探討，在合理的假設前提下，採用「齡期調整的有效模量法」得到的混凝土的本構關系，推導出鋼管內核心混凝土在考慮徐變影響后的等效彈性模量計算公式，並以此為基礎採用桿系有限元方法來對鋼管混凝土拱橋進行較高精度的收縮徐變分析。
  2. It builds a physical model according to hoisting capacity, lifting angle and structural stabiliy, theory, solves the problem of function relationships among lifting capacity, lifting angle, boom weight, boom dimension and deduces the natural boundary condition of design parameters, providing a new way to determine crane design parameters

    摘要將起重量和起吊幅度為基本設計依據，以壓桿穩定理論為分析基礎，結合專業知識，建立物理模型，解決了起重量、起吊幅度與吊臂質量、吊臂主要參數之間的函數關系的難題，首次確定出設計參數的自然邊界條件，為起重機設計者提供了確定設計參數的新方法和科學依據，具有開創意義。
  3. The pre - stressed anchor supporting structure with beam and column is analyzed theoretical in this paper, combined with theoretical study and design of such supporting structure, which is one of the plan projects of construction science and technology in hunan province. the topic provides engineering aiming with practical and concise computation method, and also provides the advice for structure with proper theory foundation and schemes to some extent

    本文結合湖南省建設科技計劃項目「永久性肋樑柱錨桿擋土墻設計關鍵問題及計算軟體開發」 ，對預應力肋樑柱錨桿支擋結構進行了理論分析，提供了適合於工程的、比較簡捷的實用計算方法，同時也為該類支擋結構設計提供一定的理論依據和設計建議。
  4. In the final part, through a survey of the customs tariff system reform, the dissertation tries to provide some practicable measures on the difficulty of the customs tariff collection and to look for the ways of improving the customs tariff system, so that to make it more useful during the process of the economic reform and open as a finance lever

    最後，文章通過對關稅改革的研討，力求對海關稅收征管難點提出切實有效的應對措施，探討完善關稅制度的方法，從而使關稅? ?這一經濟杠桿為國家改革開放做出更大的貢獻。
  5. Abstract : the market demand of domestically produced cmm is analyzed. then its market prospect and some advice on new product development are presented. finally, used the arm - type geometry - measuring instrument as an example, some useful advice on how to develop new product are provided for domestic enterprises

    文摘:分析了國內三坐標測量機的市場需求情況，對國產三坐標測量機的市場前景和新產品開發提出，了幾點看法，最後通過臂桿式幾何測量儀這一實例意欲為國內有關單位在開發新產品過程中提供一些有益的啟示
  6. The market demand of domestically produced cmm is analyzed. then its market prospect and some advice on new product development are presented. finally, used the arm - type geometry - measuring instrument as an example, some useful advice on how to develop new product are provided for domestic enterprises

    分析了國內三坐標測量機的市場需求情況，對國產三坐標測量機的市場前景和新產品開發提出，了幾點看法，最後通過臂桿式幾何測量儀這一實例意欲為國內有關單位在開發新產品過程中提供一些有益的啟示
  7. In accordance with the mr damper - spring system presented in this paper and non - linear fem model of guyed mast, an " off - on energy dissipation " semi - control strategy based upon mr damper ' s displacement is proposed, in which the control force of mr damper is close to the instantaneous optimal active control force and dissipate energy as possible as it can

    根據本文提出的mr阻尼器?彈簧系統和桅桿結構非線性計算模型，文中提出了使mr阻尼器所提供的控制力盡量接近瞬時最優主動控制力，同時又能盡量耗能的mr阻尼器對桅桿結構風振響應半主動控制基於阻尼器位移的「開關?耗能」半主動控制策略，並在時域內進行了模擬分析。
  8. With prestressed rolling mill of the middle steelworks of taiyuan iron and steel limited group company as the researched object, this article analyze the existent questions and research the initial stress of prestressed rolling mill and computer control system, analyze the design thought of prestressed rolling mill and clarify the relationship between the dimensional precision of rolled material and the rigidity of base of rolling mill and the main method to increase the rigidity of base of rolling mill, analyze how to confirm the rigidity, sectional area of handle and post, and pretightening force, put forward the viewpoint that the key to assure great rigidity is to assure that the remnant initial stress is always positive during rolling, and develop intelligent control system with plc as the core on the basis of the former research to assure that the remnant initial stress is always positive during rolling

    本文以太鋼集團公司中型型鋼廠預應力軋機為對象，分析了該廠預應力軋機所存在的問題，對預應力軋機的預應力以及微機控制進行了系統研究；分析了預應力軋機的設計思路，闡明了軋材尺寸精度與軋機機座剛度的關系及提高軋機機座剛度的主要途徑；分析了預應力軋機設計過程中預應力軋機的剛度、預緊拉桿和機架立柱斷面積及預緊力的確定；提出了預應力軋機保證高剛度的關鍵就是「確保軋制過程中，殘余預應力始終大於零」的觀點；在前述研究的基礎上開發了以可編程邏輯控制器為核心的智能監控系統，以確保「軋制過程中，殘余預應力始終大於零」這個要求。
  9. Lcfd02 series weft feeder is special developed for economic - type rapier looms made in our countrise. it still retains the ex - cellent interval weft neatening mechanical structure applied in lcfd01 series weft storage, and adopts simple electronic switch with high reliability to control the imtermittent running of the motor. it is a good prodoct to improving the performance of econmic rapier looms for its high performance - to - price ratio

    Lcfd02系列儲緯器是專門為國產經濟性劍桿織機研製生產的，它保留了lcfd01系列儲緯器優良的間隔式排紗機構，採用簡單的高可靠電子開關控制電機間歇運轉，具有性能價格比高的特點，是提高經濟型劍桿織機性能的利器。
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