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起重臂,crane jib
1)crane jib起重臂
1.So, modern optimization method is introduced into the design of tower crane in current thesis to meet the goal of better dynamic performance of crane jib and lighter structural weight, under the condition of structure strength, stiffness and stability.針對以上問題,本文以某型平頭塔機為對象,將現代優化設計方法引入平頭塔機起重臂的結構設計中,在滿足結構強度、剛度、穩定性約束的條件下,以期達到起重臂動態性能好、結構重量輕的目的。
英文短句/例句

1.Boom-Type Tower Crane Metal Structure of the Finite Element Analysis and Optimal Design Boom動臂式塔式起重機金屬結構有限元分析及其起重臂優化設計
2.Dynamic Analysis of Tower Crane Jib Based on ANSYS基于ANSYS的塔式起重機起重臂動力學分析
3.crane ,jib (excl. portal and pedestal cranes), self-propelled自動懸臂起重機(門式臂架起重機及支座式懸臂起重機除外)
4.crane ,jib (excl. portal and pedestal cranes), not self-propelled非自動懸臂起重機(門式臂起重機及支座式懸臂起重機除外)
5.Shipbuilding-jib cranesGB/T12932-1991船用臂架起重機
6.crane with derricking jib裝有人字鐵臂的起重機
7.jib adjusting gear起重機懸臂升降機構
8.gantry crane with retractable boom可伸縮懸臂門式起重機
9.travelling portal jib crane門式移動懸臂起重機
10.mobile revolving boom crane自行式伸臂回轉起重機
11.The arm of carne slewed round.起重機臂轉了過來。
12.light mast crane輕型桅桿式轉臂起重機
13.portable telescopic crane輕便伸縮臂式起重機
14.underhung slewing jib crane懸掛式回轉臂起重機
15.level luffing crane平行運送旋臂起重機
16.mobile crane with articulated jib鉸接臂流動式起重機
17.concreting boom澆注混凝土起重機臂
18.luffing jib tower crane動臂變幅塔式起重機
相關短句/例句

jib[英][d??b][美][d??b]起重臂
1.Reliability sensitivity of jib with bending and torsion stiffness failure modes was proposed.討論了起重臂在彎曲剛度和扭轉剛度失效模式下的可靠性靈敏度設計問題。
3)Crane Boom起重臂
1.Stress Testing and Finite Element Analysis of a Heavy Crane Boom of Truss Structure;本文在理論計算的基礎上,立足基本測試理論,運用應變電測方法,采用DH3815靜態數據采集與處理系統和DH5935動態數據采集與處理系統,對大型桁架起重臂結構應力進行了現場測試,在規定的載荷條件下,測定桁架結構構件的靜載應力響應和動載應力響應,確定桁架起重臂受力危險點和薄弱部分,并對桁架結構進行數值模擬,即有限元分析與優化設計。
4)boom[英][bu:m][美][bum]起重臂
1.Optimal design of boom of tower crane based on genetic algorithm;基于遺傳算法的塔式起重機起重臂優化設計
5)hoist boom起重吊臂
1.Finite element calculation for adjustable box hoist boom and its optimal design;伸縮式箱形起重吊臂的有限元計算和優化設計
6)loader boom起重轉臂
延伸閱讀

重臂1.杠桿的重點和支點間的距離。
韩国伦理电影