Concentric spheres are parallel.

Like trees, stalagmites are often composed of concentric layers that represent annual growth periods.

同树木一样, 石笋通常也有能显示其年生长周期的年轮.

Also known as concentrated or concentric diversification diversification.

亦称集中多角化或同心多样化.

Furthermore, calculations of stress concentration coefficient for both eccentric and concentric reducers are completed.

还对相同直径比的偏心及同心异径管的小端应力集中系数进行了计算.

Panax quinquefolium L . cell suspension culture was carried out in a concentric tube air lift reactor.

在不同的气升式反应器中对西洋参细胞进行了大规模培养.

Director: Dr. Wang, can you tell something about the differential diagnosis of concentric left ventricular hypertrophy?

主任: 王医生, 你能说说特征性的左室肥大的鉴别诊断有哪些 吗 ?

The concentric orifice is most frequently used type.

同心圆孔板是最经常使用的形式.

Put air though cylinder and make the flange concentric with the valve seat of valve switch.

将气缸通入气源,观察阀门开、关转轴上法兰与轴座之间的钢印对准即可.

Accordingly, a whole series of concentric bright and dark rings will surround the central spot.

因此, 环绕着中央点将会有整整一系列同心亮环和暗环.

The thermal unit involves a triplex concentric tube with phase filling in the middle channel.

通过数值模拟与实验,研究了三重同心套管内的相变传热过程.

The center ( or fourth ) layer of a concentric circle drawing. Fits inside of Concentric Layer 3.

同心圆绘图的中心 ( 或第四 ) 层. 与同心圆第3层的内圆吻合.

Dynamic mesh technique was adopted to simulate the missile the concentric canister launch system.

同心筒是一种先进的新型的舰载导弹垂直发射装置.

Error is found . impeller is not balance . Tile pump shaft is not concentric with the motor.

泵发生汽蚀; 叶轮不平衡;泵与电机不同心;地脚螺栓松动.

The third layer in a concentric circle drawing. Fits between Concentric Center and Concentric Layer 2.

同心圆绘图的第三层. 与同心圆中心层的外圆和同心圆第2层的内圆相吻合.

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.

A concentric circles-based method is proposed in the paper to find the distortion center.

该文提出一种基于同心圆模式确定图像畸变中心的方法.

We need to calculate the sizes of two concentric circles to solve this mathematic problem.

这道数学题要求计算两个同心圆各自的面积.

Drag onto the page to add up to 4 concentric circles with adjustable radii.

拖到绘图页后,可以添加最多4个具有可调半径的同心圆.

Concentric circles are parallel.

同心圆是平行的.

Those are three concentric circles.

这是三个同心圆.

Many concentric circles were formed in the pond.

池塘里形成了很多同心圆.