对数螺旋线的英文

• logspiral

• "对数"英文翻译    logarithm
• "螺旋线"英文翻译    helix; cylindrical spiral; h ...
• "对数螺旋曲线" 英文翻译 :    logarithmic spiral
• "对数螺法" 英文翻译 :    logarithmic spiral
• "对数螺线" 英文翻译 :    equiangular spiral; logarithic spral; logarithmic spiral; logistic spiral
• "广对数螺线" 英文翻译 :    logarithmoid
• "对数螺线曲线" 英文翻译 :    logarithmic spiral curve
• "螺旋线" 英文翻译 :    [数学] helix; cylindrical spiral; helical line; spiral line◇螺旋线波导管 spiral coiled waveguide; 螺旋线电位器[电工] helical potentiometer; 螺旋线管 spiraltron; 螺旋线加速器 helical accelerator; spiral accelerator
• "螺旋型；螺旋线" 英文翻译 :    helix
• "背螺旋线的" 英文翻译 :    kathodic
• "齿螺旋线" 英文翻译 :    tooth iral; tooth spiral
• "带绕螺旋线" 英文翻译 :    tape helix
• "单股螺旋线" 英文翻译 :    unifilar helix
• "陡螺旋线" 英文翻译 :    fast spiral
• "法向螺旋线" 英文翻译 :    normal helix
• "恒向螺旋线" 英文翻译 :    loxodromic spiral
• "基圆螺旋线" 英文翻译 :    base helix
• "节距螺旋线" 英文翻译 :    pitch helix
• "节圆螺旋线" 英文翻译 :    pitch helix
• "金属螺旋线" 英文翻译 :    coiled hose insert; coiled insert; wire spiral
• "科纽螺旋线" 英文翻译 :    cornus spiral
• "螺旋线虫" 英文翻译 :    spirocanallanus pereirai
• "螺旋线导程" 英文翻译 :    lead of helix
• "螺旋线电压" 英文翻译 :    helix voltage
• "螺旋线工具" 英文翻译 :    spiral tool

• The application study of non - equal changeable angle logarithm helical curve in drawing shape of twisted blade
  非等变角对数螺旋线在扭曲叶片绘型中的应用
• The basic principal and general structure of dry gas seal are introduced briefly , and aiming at the characteristics of logarithm spiral curve , the calculation of the pressure to the spiral groove end surface by the theory of narrow groove are given . the method of narrow groove theory and finite element method are utilized to optimize the end surface structure of the spiral groove dry gas seal . the structure of the seal is confirmed on the base of the result
  简要介绍了干气密封的基本原理和一般结构，同时针对对数螺旋线形的特点，介绍了窄槽理论对螺旋槽端面的压力分布计算，利用窄槽理论和有限元方法对螺旋槽干气密封端面结构进行了优化，并得出了优化结果，根据这一结果，确定了具体的密封结构。
• With the help of this program , this paper does research on the moved backwards of the slide surface , lengthening the anchor section , the soil nail ' s total force , gets conclusion about relations between the soil nail ' s length and the slope ' s grade , height , soil ' s mechanical parameter ; relations between soil nail ' s total force and coulomb soil pressure . with the help of the large multiuse finite element program ansys , this paper analyzes the soil nailing in one - step ' s slopes , in two - steps " slopes , puts the emphasis on the axis force ' s distributing along the soil nail at each rows , the effect of both the excavating mode and the original slope figure to the axis force of the soil nail , the one another effect between the upper - step slope and the nether - step slope in the soil nail ' s axis force , gets conclusion about the design of soil nail at the first low , different slope body is the same with different excavating mode , the original slope figure has more effect to some than others because of the slope body , the reasonably design of the step width in two - steps slopes , the two - steps excavating and retaining has more virtue than the one - step ' s . through soil pressure analysis this paper does research on the differences and the links between the coulomb soil pressure theory and the rankin ' s , the vertical pressure at the slope surface when the slope surface is inclined and the retaining wall is rough , the soil pressure ' s distributing behind the panel , gets conclusion about the effect of both the slope body inner stability and the slope surface local stability to the soil pressure
  通过分析比较，论证了对数螺旋线型比圆弧形作为边坡的假设滑裂面具有较多的工程优点，并为此编制了一个采用极限平衡法分析土钉支护的fortran语言程序，以此作工具对滑裂面的后移、土钉锚固段的超长、土钉总力的大小等方面作了研究，得出了有关土钉的长度与边坡的坡角、坡高、土体力学参数的关系、土钉总力与库仑土压力间的关系等结论；采用大型通用有限元数值分析程序ansys分别对采用土钉支护的一阶边坡、二阶边坡进行分析，重点是研究各排土钉的轴力分布规律、开挖方式及原始边坡形态对土钉的轴力的影响、上下阶边坡在土钉轴力方面的相互作用，得出了有关第一排土钉的设计问题、不同类型的土体应适用于特定的开挖方式、原始开挖出的边坡形态对一些类型坡体的边坡土钉支护有较大的影响而对另外一些影响不大、二阶边坡台阶宽度的合理确定、二阶开挖及支护比一阶时具有较多的工程优点等结论；通过土压力分析对朗肯、库仑两种经典土压力理论的区别与联系、坡面倾斜及墙背有摩擦时的坡面竖向应力分布、面板背土压力的分布形态作了研究，得出了边坡支挡土压力受坡体内部稳定与坡面局部稳定两个方面的影响、土钉支护面板背土体中卸荷拱的存在对面板受力有利等结论。
• Third , it puts forward the logarithmic spiral failure surface bishop steep reinforced slope limit equilibrium stability analysis method . this method is used to calculate the engineering living example and compared with the calculations of the engineering living example and compared with the calculations of the swedish circle method and proved applicable
  第三，本文针对加筋陡坡潜在破裂面矢径随路堤深度而增加的特点，提出用对数螺旋线作滑动面的毕肖普法进行稳定分析，编制了稳定分析程序，并对工程实例进行了分析计算，将计算结果与瑞典圆弧法分析进行比较。