圆环

This is useful if you use a style of chart such as Donut or Pie to display your data.

如果您使用诸如圆环图或饼图来显示您的数据，这是有用的。

The black ring on the dorsal and ventral fins is absent in this variety.

在背部和腹鳍的黑圆环是缺席的在这品种。

Valid values range from 0 to 99% of the doughnut's radius.

合法值为圆环图半径的0至99%。

The Book of Five Rings was composed in 1643 by the famed duelist and undefeated samurai Miyamoto Musashi.

该书的五个圆环组成，是1643年由著名duelist和不败武士宫本武藏。

According to the concept of envelope evaluates equation of contour,the conclusion can be reached that the contour of torus is colse elliptc equidistant curve but is not ellipse.

根据包络的概念解出轮廓线的方程式，从而得出结论：圆环面的轮廓线是封闭的椭圆等距曲线，而不是椭圆。

A new method for solving the coordinates of circular points in an image of an equilateral triangle and its inscribed circle was proposed.

提出了一种求解等边三角形及其内切圆的图像圆环点坐标新方法。

The analytical results of the shaped expansion joint with elliptic toroid are basically coincident with experimental results .

按椭圆圆环膨胀节的计算结果，与试件实验结果基本符合。

Looking through the eyepiece you will see two black circles.

透过目镜你可以看到两个黑色的圆环。

The experimental methods and data processing for measuring fric- tion factor by means of upsetting ring have been summarized and com- pared in this paper.

本文对圆环镦粗法测定摩擦系数的实验方法和处理实验数据的各种方法进行了总结比较。

"Festoon:a string or garland, as of leaves or flowers, suspended in a loop or curve between two points."

花彩，花环：如叶或花的两端悬挂在圆环或曲状物中的线或花彩。〞

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。