查询词典 concentric

Their proposed device would look like a scaled-up acoustic cloak: concentric circles of posts surrounding a hidden object.

他们设计的装置看起来像一个按比例放大的声学斗篷：一些环绕在被保护物体周围的同心圆。

Concentric circles were made in the water.

同心圆的波纹在水面上散开。

Emblem: round in shape, by the two concentric circles and the composition of symbolic patterns.

国徽：呈圆形，由两个同心圆及具象征意义的图案组成。

The foot is merely inscribed with 2 concentric circles and no reign mark which is not uncommon.

底座没有什么雕刻，就有2个同心圆并且没有皇家统治的标志，这也是很少见的。

In this paper, the characters of two kinds of urban structure, the concentric circles with single center and the spool thread with poly-centers, have been discussed.

分析了两种城市结构即单中心同心圆与多中心轴线式的特点。

Those are three concentric circles.

这是三个同心圆。

I had been sitting in geometry class for two hours, waiting for the professor to conclude his lecture about concentric circles and concaved figures.

我已经上了两个小时的几何课，一直等着教授结束这个关于同心圆和凹面图的讲座。

Concentric circles of love should be.

爱情应该是同心圆

The data are recorded on a series of concentric circles called tracks.

数据被记录在一些被称为磁道的同心圆上，存取装置读写磁道的过程是从一个磁道到另一个磁道，一次只读写一个磁道。

Inside the ring of towers, a series of additional concentric circles fell steeply into the middle of the structure.

在塔环里，一系列同心圆向建筑的中心倾斜。

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。