force due to friction 中文意思是什麼
force due to friction
解釋
摩擦阻力-
Material is fed into the spiral spring by axial thrust and cen - trifugal force that is generated by high speed rotation of linear spiral spring, where, the material is pushed forward axially due to internal friction of the material and axial force of the spiral spring, thus reaching the conveyance purpose, and the conveyance height can be determined according to users " requirement
該機是通過繞性螺旋形彈簧的高速旋轉所產生的軸向推力和離心力,將被輸送的物料送入螺旋彈簧內,再由物料的內摩擦及彈簧螺旋的軸向力,將物料作軸向推移,達到輸送目的,輸送高度按用戶要求確定。 -
Been conducted accurately on prestress losses due to friction and due to the deformation of ahchorage devices and on interrelation between the different prestressing tendon during the course of tension. digital and sensing technology was first utilized to carry out the investigation on the influence of fluctuations of temperature on prestress. it is concluded that prestressing construction of reinforced concrete frame structure of high building without taking the effect of temperature into account simply could n ' t satisfy the requirement of quality criteria in force
本文對預應力摩擦損失、錨固損失以及不同的預應力筋在張拉過程中的相互影響進行了精確的現場試驗研究,首次利用數字傳感技術完成了溫度變化對預應力影響的研究;得出了在高層鋼筋混凝土框架結構施工中,不考慮溫度影響的預應力施工,根本滿足不了現行質量標準要求的重要結論。
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