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- side friction drag 侧摩阻力
- The principle and method of pipe flow calculation using friction drag of a straight pipe are introduced. 介绍了利用流体管道直管段的沿程阻力计算管道流量的原理和方法。
- The friction drag coefficient increases with increasing afterbody fineness ratio and decreasing Reynolds Number. 后体摩擦阻力系数分别随后体的长细比的增加和雷诺数的减小而增加;
- This mathematical model presents the valuing range for single pile bearing capacity or pile side friction in case of designing different pile lengths. 该数学模型为不同桩长的设计,提供了单桩承载力或侧摩阻力的取值范围。
- This paper analyzes the form mechanism of friction drag recovery around jacked pile, summarizes the application methods of recovery and construction measurement using engineering practice exampces. 本文对静压桩桩周摩擦阻力恢复值的形成机理进行了分析,通过工程实例总结了恢复值利用的方法和施工措施,并对其利用值作了静载检测和效果评价。
- Numerical analysis of single pile composite foundation system is performed to reveal the influence of factors as load vs.settlement curve,axial forces,side friction,natural soil,cement admixture ratio and pile length etc. 采用该模型对水泥土单桩复合地基体系进行了数值模拟分析,研究了水泥土复合地基的荷载-沉降曲线、水泥土桩的轴向力、侧摩阻力和桩土应力比,以及母土、水泥掺合比、桩径和桩长等因素的影响。
- The load bearing behavior of single bored piles grouted at the bottom of pile with sand and stone layers is researched.The characteristics of tip resistance and side friction of pile are analyzed. 研究了持力层为砂卵石层单钻孔灌注桩桩底注浆承载性状,并且综合对比分析了桩端阻力和桩侧阻力的特性。
- The key to the solution is the comprehensive frictional drag during string running. 而在下入过程中摩擦综合阻力又是求解的关键。
- These arguments support the notion of a convective mantle, with the plates being rafted along on its surface, propelled by frictional drag on their undersides. 这些论据支持了一个对流地慢的概念,板块在其摩擦拖曳下沿地慢表面类似于船浮在水上一样移动。
- Maximum Allowable Side Friction Factor 最大容许侧向摩擦系数
- The frictional characters, the influence of material compatibility, the effect of NBR deformation on the starting frictional drag of friction pairs used in ASP flooding are investigated. 探讨了丁腈橡胶在三元复合驱液中的摩擦过程特征、材料匹配性的影响和橡胶变形量对摩擦副启动摩擦阻力的影响。
- These arguments support the notion of a convective mantle,with the plates being rafted along on its surface,propelled by frictional drag on their undersides. 这些论据支持了一个对流地慢的概念,板块在其摩擦拖曳下沿地慢表面类似于船浮在水上一样移动。
- maximum comfortable side friction 最大舒适度的横向摩擦力
- A Method of Flow Measurement Based on Pipe Friction Drag 基于管道沿程阻力的流量测量方法
- Improved Calibration Method of Skin Friction Drag Balance 一种改进的阻力天平仪校准方法
- The deer was peppered with shot all down one side. 那只死鹿的半边身子都被子弹击中。
- The ship kept the buoy on her off side. 这条船在浮标的左边。
- This paper introduces the commissioning process of Beijing-Tianjin Products Pipeline and analyzes the hydraulic condition of pipeline operation to find out the cause of high frictional drag. 介绍了津京输油管道的概况和投产过程,对管道的运行状况进行了水力分析,找出了管道摩阻损失过大的原因。
- The permeable stress and wellbore stress,which was dependent on fluid mechanical property and pump rate of wellbore fluid,determinated the penetration rate of wellbore fluid and tube frictional drag. 考虑应力敏感性渗流对井口记录的破裂压力的影响,建立了孔隙性地层破裂压力的解释模型。
- AN ANALYSIS OF SIDE FRICTION OF THE COMPOSITE GROUND 复合地基等效实体法侧摩阻力分析