Numerical Z-map Simulation with High-Accuracy for Helical Milling with Round Blade Cutter 圆刃铣刀螺旋铣削的Z-map高精度数值仿真
Design of Helical Blade Die for Concrete Mixing Truck With Three Dimensional Method 三维法设计混凝土搅拌车螺旋叶片压模
A draft tube for quick exhaust comprises a tube body, a perforated pipe, a guide hole tube, a helical blade set, a trepanning cover and two bearings. 一种快速抽排的导流管,包括管体、多孔管、导孔管、螺旋叶片组、套孔盖、二轴承;
Baes on experimental studies on the anti-uplift capacity of single-screw helical anchors in sand and clayey sand, the effect of embedded depth and blade diameter on anti-uplift capacity of the anchor is discussed. 通过室内螺旋锚的上拔模型试验,探讨了单节螺旋锚在砂土和粉土中的埋置深度和锚板直径对其上拔承载力的影响。
Abstract By researching on forming law to roll the helical blade, and integrate rolling adjusting parameters of LP-30 helical blade of rolling mill, The empirical formula is given out. The purpose is to provide guiding and theory basis for process parameters adjusting and blade production. 通过对轧制成形螺旋叶片变形规律的研究,结合LP-30螺旋叶片辗轧机轧制调整参数,给出了喂料高度的经验公式,旨在为调整工艺参数、指导螺旋叶片的生产提供指导和理论依据。
An investigation on the ranges of helical lead angle of blade roller of fleshing machine 去肉机刀辊螺旋角大小的研究去肉机刀轴挠度计算的理论探讨
As the axial flow threshing and separating equipment were used more and more widespread and the theory of threshing was not researched deeply, the axial flow threshing and separating installation with helical blade plate were triturated according to the same kind of technique experience. 针对轴流脱粒机在实际生产中的广泛应用和人们对于脱粒机理的研究还不深入的现状,结合国内外同类技术研究经验,研制了螺旋叶片带板齿式轴流脱粒与分离装置试验台。
Computer Simulations of Filter Press Designing cold-pressed tyre of the helical blade 压滤机的计算机模拟螺旋叶片的冷压胎设计
The basic structure and compression principle of helical blade compressor was introduced simply; 本文对螺旋叶片压缩机的基本结构和压缩原理做了简要介绍;
Designing cold-pressed tyre of the helical blade 螺旋叶片的冷压胎设计
Helical Blade Compressor and Its Force Analysis on Spring 螺旋叶片压缩机及其叶片受力分析
Study on Helical Blade Compressor 螺旋叶片压缩机研究
Helical Blade of Conveyer Baiting Plan Selection and Simple Machining 螺旋输送机螺旋叶片下料方案选择及其简易加工方法
Command of the Development of the Variable Pitch Helical Blade for AutoCAD by Using Secondary Expansion of AutoCAD AutoCAD扩充绘制变螺距螺旋面展开图命令
Research on feeding height for rolling the helical blade 螺旋叶片轧制喂料高度的研究
Study on Power Consumption about the Axial Flow Threshing and Separating Installation with Helical Blade Plate 螺旋叶片带板齿式轴流脱粒与分离装置试验台功耗的试验研究
Study of Grinding Helical Tooth Blade by Numerical Control 螺旋齿刀具的数控刃磨系统的研究及开发
Calculations are done with this model on a rotational helical blade and a compressor rotor blade, the results art: comparied with experiments and the computation results with C-S model, showing that the present model can improve the prediction capability of near wall parameters in certain extent. 对旋转螺旋面及压气机转子叶片上的三维旋转湍流边界层进行了计算。计算结果与实验和C-S模型计算结果比较表明,该模型对近壁参数的预测能力有所改善。
The Fanning of the Helical Blade Numerical Controlled Process of Variable Pitch Screw Sleeves 变径变螺距螺旋叶片的展开变距螺旋轴套的数控加工
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
At the same time restriction conditions, such as breaking model of coal wall, rotation speed of the spiral cutting drum, rise angle of the helical blade, and so on, and subjection functions were selected. 通过选取煤壁破碎模式、滚筒工作转速、叶片螺旋升角等作为约束条件,讨论了其隶属函数。
Cutting head drilling rate is chosen as the aim of optimal design. At the same time design variables, such as cutting head diameter, cutting first hand tap corner, rise angle of the helical blade, and so on, and subjection functions are discussed. 选择截割头钻进速度作为优化设计的目标,选取截割头直径、截割头锥角、叶片螺旋升角等作为设计变量,讨论了其隶属函数。