他在黑板上画出五个同心圆。
爬行动物的骨骼生长在本质上是周期性的，在骨头上产生一系列的同心圆，就像树木的年轮一样。
Bone growth in reptiles is periodic in nature, producing a series of concentric rings in the bone, not unlike the growth rings of a tree.
这种不稳定性的机制是基于声波在其同心圆半径和冲击之间的循环。
The mechanism of this instability is based on the cycle of acoustic waves between their corotation radius and the shock.
这就是他将其，称为同心圆的原因。
So that's why he thinks it appropriate to call them concentric circles.
同心圆的圆心是一个。
地轴指向北极星，在这一圈同心圆中心附近。
The Earth's axis points toward Polaris, the North Star, near the center of the concentric trails.
这个同心圆结构直径长达50公里。
The structure, which has a diameter of almost 50kilometres (30 miles), has become a landmark for space shuttle crews.
品味这时成了一系列同心圆，如同池塘里的水波。
Instead tastes are a series of concentric rings, like ripples in a pond.
他们交叉着腿坐成一个个同心圆…就像树上的年轮。
They sit cross legged, in concentric circles... like growth rings in a tree.
同心圆代表不同的文化，而小方片代表了不同的情绪。
The cultures are represented by concentric rings, and the emotions are represented by slices of the circle.
记录电极为同心圆针极。
地轴指向北极星，在这一圈同心圆中心附近。
The Earth's axis points toward Polaris , the North Star, near the center of the concentric trails.
网角指示器：是一个带有很多同心圆的量角器。
Screen Angle indicator: a protractor with many co - centre circles.
其他的看起来像是一组同心圆由中心向四周辐射，圆心有几架飞机。
The other pattern that looks like some sort of targeting grid is set up with concentric rings of what appear to be structures with straight spokes radiating out from the center.
控制同心圆水波的外观，它不会影响纹理的线性波元素。
Control the appearance of concentric water ripples. The concentric ripple attributes do not affect the linear wave component of the texture.
可以将这一过程看做一组同心圆，最内层即是每个人独特的精神认知。
Think of this process as a series of concentric circles beginning with our own individual, spiritual awareness as the innermost circle.
当波撞击它时，同心圆将在不打碎波的情况下改变其传播方向。
When a wave hits them, the posts would redirect it around the object without ever breaking the wave.
同心圆和螺旋图指出了此地的漩涡入口，也就是土著人所称的灵性世界的入口。
The concentric circles and spiral patterns indicate the vortex portal of the area, the entry into what the indigenous termed as Spirit world.
洋葱头这种植物的鳞茎，由紧密同心圆组成；有刺鼻的气味和味道。
The rounded, edible bulb of this plant, composed of fleshy, tight, concentric leaf bases having a pungent odor and taste.
广角镜头——从人们围成的同心圆中穿过。人们都与圣母之树相连，轻轻地吟诵着。
WIDE SHOT, moving in across the concentric rings of people, all plugged-in and softly chanting.
装置主体是一件巨大的光之锣，由投影出的五彩同心圆和强烈的音浪组成。
The installation consists in a big gong of light, made of coloured concentric projections and intense sound vibration.
用低倍系统瞄准目标时，分划形式见图4，分划形式是三个同心圆的分划。
When using low power system aims at target, the graduation form is as shown in Fig. 4, it is the graduation of three concentric circles.
我们在小学就已经了解到，树木的每圈年轮代表一年，不过这些同心圆还隐藏这更多的信息。
You learn in grade school that each ring in a tree represents a year. But there's more information hidden away in these concentric rings.
直线外形的纹路比较好办，假定纹路是同心圆的，那还是应该运用电动类的机械去做。
Straight line shape of the grain is better to do, assume that grain is concentric circles, it should use of electric machinery to do.
当然用装在三角架上的照相机固定摄影，长时间曝光能拍到星星因地球自转而形成的同心圆轨迹。
Of course, with the camera fixed to a tripod, the stars themselves produce concentric trails in long exposures, a reflection of the Earth's rotation around its axis.
在去除微波地图上面的超过10000个点之后，他得出彭罗斯博士的同心圆是真实存在的结论。
His verdict, arrived at after he scoured over 10, 000 points on the microwave maps, is that Dr Penrose's concentric circles are real.
这些追溯到描绘与在17人与20世纪的炮弹或指向一个同心圆的核心黑社会古代神话。
These date back to the ancient mythologies depicting the underworld with the others in the 17th and the 20th century pointing to concentric shells or a central core.
最终为小同心圆给一个不错的铃声模式，在日志底部和黑暗的阴影部分地区给予一定的深度。
Smaller concentric circles on the end give a nice ring pattern and some areas of darker shading at the bottom of the log give it some depth.
最终为小同心圆给一个不错的铃声模式，在日志底部和黑暗的阴影部分地区给予一定的深度。
Smaller concentric circles on the end give a nice ring pattern and some areas of darker shading at the bottom of the log give it some depth.
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