1) spiral blade
螺旋面叶片
2) spiral flight
螺旋叶片
1.
Solid axial flow model in a new type reactor is studied in this paper,Single particle is deduced by using the vector analysis under the effection of spiral flight and gravity separately.
着重研究新型反应釜釜内颗粒的轴向流动模型,采用颗粒受力矢量分析确定单颗粒分别在螺旋叶片和重力作用下的轴向运动轨迹,从而求得为保证实现颗粒轴向流动的螺旋叶片结构,为螺旋叶片的合理设计选择提供可靠的理论依据。
2.
The cold rolling with aces of two taper rollers in different planes is so far the most advanced process for the forming spiral flights in the world.
锥辊面冷辗轧是当今世界上螺旋叶片成形最先进工艺。
3.
It makes possible and practicaI the manu-facture of spiral flight and other products with good flexibiiity, high efficiency,and Iow consumptiOn,In this paper,the theoretical study on the processes of cold-rolling with conical rollers.
它利用楔形轧制和异步轧制的若干特点，以构成一个新的轧制过程，提供了高效、低耗和柔性加工钢带和螺旋叶片的可能性和现实性。
3) spiral vane
螺旋叶片
1.
Finite element analysis of stress field for spiral vane of newly developed reactor;
新型反应釜釜内螺旋叶片应力场有限元分析
2.
The spiral vane is a basic component of spiral machine.
螺旋叶片是螺旋机械的基本构件,由于它具有特殊的空间曲面形状,因而加工制造困难。
3.
When the spiral vane spreads on a lead which is less than one,an expansion map for the whole lead must be drawn and the expansion map must be accurately segmented.
针对螺旋叶片在小于一个导程上展开时必须画出全导程的展开图,并对展开图需要准确切分的缺点,结合工作实践,给出了任意高度圆柱螺旋线弧长的计算公式,基于此公式得出的螺旋叶片的展开方法适用于在任意高度上对圆柱、圆锥螺旋叶片的快速展开。
4) Helical vane
螺旋叶片
1.
Pulling forming method of helical vane;
螺旋叶片的拉伸成形方法
2.
Cold-drawing forming method of helical vane combination;
螺旋叶片组合冷拉成型法
3.
Shearer drum helical vane's figuration includes cutting, pressing and sealing, at the same time the cutting is one of the most important procedure.
采煤机滚筒螺旋叶片的成形主要包括下料、压制和焊接等过程,其中下料是最重要的环节之一。
5) screw blade
螺旋叶片
1.
According to the characteristics of the wear failure of the screw blade, this articlemakees a detailed analysis about the blade operations, qear conditions, wear mechanism and themam factors affecting the blade wear.
根据螺旋叶片磨损失效的特征，对叶片的运行工况、磨损条件、磨损机理和对磨损的主要因素作详细分析，推导出在特定磨损条件下对叶片材质的具体要求，从而合理选材。
2.
It emphatically introduced a design process of two important parameters-the screwing up angle of the screw blade and the pitch.
以ZYR-1200煤矿用全液压钻机用螺旋钻杆为研究对象,重点介绍了螺旋钻杆2个重要参数—螺旋叶片的螺旋升角和螺距的设计过程。
6) helical blade
螺旋叶片
1.
Analysis of the working performance of helical blade hydraulic pump;
螺旋叶片式液压泵工作性能分析
2.
In order to meet the demands of production technology and achieve rational filling quantity and rate, stabilize the filling process,the author described the following items to be improved:thread pitch,diameter of helical blade, diameter of belt roller,cone belt of charge
介绍了改造加料机的螺距、螺旋叶片直径、皮带轮直径、三角带等以适应工艺要求,得到合理的加料量和加料速度,确保工艺的稳定,满足生产要求。
补充资料：螺旋面
螺旋面
hdicnd ^ helicoidal surface
螺旋面「l曰沁翻或比1记而dalsurfaCe;re月~朋】 当一条直线绕一固定直线以等角速度旋转、与此固定直线的交角“保持不变且沿此固定直线等速移动时所描绘的直纹曲面(nd以」sulfaCe).如果:=二22，则称为享攀雄西(s加ight(或巧ghl)helicoid)(见图);如果“笋”/2，则称为斜华攀万(oblia‘helicoid).螺旋面的参数方程是 x“P哪t，y”P sint，公二cotan“+kt. 承 A，B，H侧泪于OB撰【补注】每个直螺旋面都是一个极小曲面(而丘的叼1s班fa优)(有时就把直螺旋面称为极小曲面).见【A2]〔AI].而且，一个极小直纹曲面必定是直螺旋面的一部分.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条