semicircles

He indicated a semicircle with a radius of about thirty miles.

他标示出了一个半径大约为30英里的半圆形。

The results indicate that Titania humidity sensor whose complex impedance plot is composed with one or two semicircles, or part of them. An equivalent circuit model can be associated with three resistors and two capacitors which combined with series-parallel style.

结果表明，氧化钛湿敏元件的复阻抗曲线是由一个或两个半圆组成，或者其中的部分图形组成，可以等效为三个电阻和两个电容通过串-并联的方式组合而成的电路。

Development of thin semicircle gauge machining accuracy using a new manufacturing process

提高薄壁半圆规加工精度的制造工艺的研究

We sat in a semicircle round the fire.

我们坐在炉火前，围成一个半圆形。

The Weights of the Edges in Arrangements of Open Semicircles

开半圆的配置中边的权

It consists of concentric semicircles of a polymer laid down on a gold film.

由一个同中心的半圆聚合物放置在金制膜层上构成的。