jib motion 中文意思是什麼
jib motion
解釋
挺桿運動-
However, those experienced in navigation saw plainly that if any accident had occurred, it was not to the vessel herself, for she bore down with all the evidence of being skilfully handled, the anchor a - cockbill, the jib - boom guys already eased off, and standing by the side of the pilot, who was steering the pharaon towards the narrow entrance of the inner port, was a young man, who, with activity and vigilant eye, watched every motion of the ship, and repeated each direction of the pilot
因為從各方面來看，它並無絲毫失去操縱的跡象。領港員正在駕駛著動作敏捷的法老號通過馬賽港狹窄的甬道進口。在領港員的旁邊，有一青年正在動作敏捷地打著手勢，他那敏銳的眼光注視著船的每一個動作，並重復領港員的每一個命令。 -
The manual introduced the total design and compute the process detailedly about the general design and the running gear design, which divided into altogether three chapter : chapter 1 for total design part of this crane, the main contents is each organization of crane and the metals structure patterns to really settle, and carry on the design to a structure of jib arm and counterbalance system by graphing method, including seeking the point, checking to calculate and school pit ; the second part is a design calculation that circulates the organization, including to circulate the organization to choose the type, the round presses calculation, the stability checking of the whole machine ; the third part is to choose the driving motion version of the hoisting mechanism
說明書詳細的介紹了該型號起重機的總體設計及行走機構設計和計算過程，總共分為三章：第一章為起重機總體設計部分，主要內容是起重機各機構和金屬結構型式的確定，並用作圖法對臂架結構和平衡系統進行設計，包括了機構找點，驗算及校核；第二部分是運行機構的設計計算，包括了運行機構的選型，輪壓計算，整機穩定性校核；第三部分為起升機構的傳動方案選型和設計計算。
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