扭鉸 的英文怎麼說
中文拼音 [niǔjiǎo]
扭鉸
英文
layup-
Design of ultrasonic torsion vibration reaming device for holes
超聲波扭轉振動鉸孔裝置Hinged or pivoted doors - determination of the resistance to static torsion
鉸鏈門或旋轉門.耐靜扭力的測定Meanwhile, the rotational capability of the plastic hinge on the end of the passed - joint hypo - beam determine the capability of dissipation earthquake energy and occurrence of the process of internal force redistributing in the last period under earthquake force of the structure system in this test
3 .邊梁的抗扭性能和梁端「扭轉塑性鉸」的轉動性能對整個結構抗震性能的影響至關重要,因而在工程設計中應注意邊梁的抗扭設計In allusion to section modality and transverse joint of common span bridges, we choose two kinds of calculating theories in transverse distributing calculate process : the theory of rigidity crossbeam and the theory of hinged girder and slab. making the use of the theory of optimized design, i constitute mathematics model and choose appropriate calculated method. and find the form and detail dimension of section when beams of the bridge satisfy bending moment ^ shearing force and torsional moment
在用橫向分佈理論計算單梁扭矩過程中,針對現有常用跨徑橋梁的截面形式和橫向連接狀況,選取了兩種計算理論:剛性橫梁法和鉸接梁(板)法,利用結構優化設計原理,建立主梁承載力的數學模型,選擇合適的優化計算方法,得出在滿足彎剪扭承載力要求時主梁的細部尺寸。Vibrations of an axially transporting beam are investigated
摘要研究帶有扭轉彈簧兩端鉸支軸向運動梁的橫向振動。Vibrations of an axially transporting beam with torsional springs and simply supported
帶有扭轉彈簧兩端鉸支軸向運動梁的橫向振動分析The reason lies in door frame out of shape and thus makes it twisted
原因出在門鉸位門框變形,使門框扭曲Hinged or pivoted doors - determination of the resistance to static torsion ; german version en 948 : 1999
鉸接門或旋轉門.耐靜扭力測定Before the second cash, the safety mechanism benefit occupant to safe condition. the safety mechanism is very cheap and it can be bought by most consumer. based on the multi - body dynamics roberson - wittenburg formula, a mathematical modle of the " occupant - seat - safety mechanism " system was built, and its kinematic equation was given. the corresponding computer programme was based on the equation, kinematic equation can provide advice for safety mechanism and serve for computer imotion. r / w and kane set up their own formula. they both can prove safety mechanism is benfit to occupant
為了研究人體的傷害機理,選擇適當的人體模型作為研究對象;人體採用二維多剛體鉸接模型,將人體簡化為骨盆、軀干、頭部、大腿、小腿、腳部、上臂和前臂八個剛體,而相應的七個關節腰、頸、髖、膝、踝、肩和肘,均簡化為帶有扭力彈簧和轉動阻尼的鉸鏈。The contents include as follows : the influencing factors of the displacement ductility factor of the unbonded partially prestressed concrete frame structures, such as stirrup reinforcement characteristic value, nominal shear span ratio, axial compression ratio, the appearing order of plastic hinges and partial prestressing ralio ( ppr ) are discussed. the formula of displacement ductility factor of the unbonded partially prestressed concrete frame structures is suggested by regression analysis. with regard to the aseismic design and the request of ductility and energy dissipation, the restriction of the flat - beam / column sectional size and aseismic reinforced design are discussed
本文主要包括以下內容:討論了配箍特徵值、名義剪跨比、軸壓比、塑性鉸出現順序、預應力度等因素對無粘結部分預應力混凝土框架位移延性系數的影響,回歸了考慮影響因素的位移延性系數計算公式;對無粘結部分預應力混凝土扁梁框架結構,闡述了抗震設計對扁梁、柱截面尺寸的要求與限制;對滿足延性和耗能要求的無粘結部分預應力混凝土扁梁控制截面抗震配筋進行了探討;通過對無粘結部分預應力混凝土扁梁梁端的受力分析,改進了以往扁梁梁端扭矩設計值計算公式。分享友人