nephroid

单词nephroid

基本解释

adj.: 肾形的
网络: 肾脏线；作一肾脏线；惠根斯外旋轮线

英汉解释

• 肾形的

例句

• Construct the nephroid as the envelope of a family of line segments.

  作由线段族包络线所形成的肾脏线。

• Construct the nephroid as the envelope of a family of circles.

  作一由圆族包络线所形成的肾脏线。

• Construct an animation displaying a nephroid of least size rotating about a fixed deltoid.

  作一个动态展示：一个最小形状的肾脏线在一个固定的三角线外滚动。

• Construct an animation of three concurrent tangents of the nephroid .

  建构一动态绘图。展示肾脏线外，共点的三条切线。

• Construct an animation displaying the deltoid sliding inside a fixed nephroid .

  建构一动态绘图：展示三角线沿著一固定的肾脏线内部滑动。

• Construct an animation displaying a nephroid sliding along three fixed concurrent lines meeting at 120 degrees.

  建构一动态绘图。展示肾脏线的滚动，沿著共点及间隔120度的三条直线。

• Construct the nephroid and its evolute.

  建构肾脏线及其渐屈线。

• Construct rotating cardioid and nephroid while remaining orthogonal to each other.

  作旋转的心脏线和旋转的肾脏线，且彼此维持正交。

• Construct rotating nephroid and three-cusped epicycloid while remaining orthogonal to each other.

  作旋转的肾脏线和旋转的三瓣外摆线，且彼此维持正交。

• persistent sepals slightly thickened, approximately leathery, semiorbicular or nephroid, 3. 5-4 mm wide.

  宿存萼片稍加厚的，大约革质，半圆形或肾形的，宽3.5-4毫米。