hypotrochoid

A short-amplitude cycloid is used to be the primary gear form for stator and the conjuration gear form using on rotor on the basis of the analysis and compare of all kinds of cycloids.

在对各种摆线分析比较的基础上,提出采用短幅内摆线作为原始齿形曲线用于定子骨线设计,其共轭曲线用于转子的双头单螺杆泵设计。

The linetype design of triple helix single screw pump is that a short-amplitude cycloid is used as the primary gear form for stator and the conjuration gear form is used on rotor on the basis of the analysis and comparison of all kinds of cycloids.

在对各种摆线分析比较的基础上,提出了采用短幅内摆线作为原始齿形曲线用于定子,其共轭曲线用于转子的三头单螺杆泵线型设计方法。

two-lobe epitrochoidal shape

双叶长短辐圆外旋轮线形状

two-lobe epitrochoidal bore

双弧长短幅外旋轮线气缸

He investigates geometrical properties of cycloids, epicycloids, and hypocycloids.

他研究了摆线、圆外旋轮线和四点圆的旋轮线的几何性质。

Fabrication and study of exterior trochoid (hypocycloid) demonstration instrument

圆外(内)旋轮线演示仪的制作及研究

The thermal radiation of shorter wavelengths than the visible are called ultraviolet.

波长短于可见光的热辐射称紫外线。

Prolate Cycloid as Another Track of Charged Particle Movement in Magnetic Field;

长辐旋轮线是带电粒子在磁场运动的又一轨迹

two-lobed epitrochoid rotary mechanism

双弧外旋轮线旋转机械

Subjects assumed that spokes extending beyond the wheel's perimeter signified that the wheel had its brakes on and that dashed spokes indicated the wheel was spinning quickly.

被测试者认为，轮辐延伸至轮子周长之外表示正在刹车，而虚线形轮辐则表示轮子在快速转动。

radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays.

处于紫外线范围的辐射；波长比可见光短比X射线长。

general epicycloid circular arc spur gear

普通外摆线圆弧直齿轮

two-lobed epitrochoidal working chamber

双弧外旋轮线工作室

It first weaves the ellipse the frame, then starts from among tolaunch the silk thread, the picture gives on the wheel the spoke stripto be same.

它先织出长椭圆形的框架，然后从中间开始展开丝线，就像给轮子上辐条一样。

A solid disk or a rigid circular ring connected by spokes to a hub, designed to turn around an axle passed through the center.

轮子由辐条连于轮毂之上的实心圆盘或坚硬的圆环，被设计用以围绕穿过其中心的轴旋转

a cycloid generated by a point outside the rolling circle.

旋转的圆的外部一个点所产生的摆线。

an epicycloid in which the rolling circle equals the fixed circle.

旋转的圆和固定的圆大小一样时产生的外摆线。

Swinghandle TRIM-LINE for 3-point cam and round rods.

旋转把手（整齐线）适用于3点式凸轮和圆拉杆。

Application Macro-program in NC Machining of Elliptic Cylinder Cam with Cosine Curve Spin Groove

宏程序在加工椭圆柱凸轮余弦曲线旋槽的应用

Vibration-prevention Lathing Process for Long Shaft Circumference of Tapered Spiral Blades

锥形螺旋叶片长轴外圆防振车削工艺