The concentric orifice is most frequently used type.

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.

Drag to add up to 4 concentric circles with adjustable radii.

拖动此形状,可添加多达4个具有可调半径的同心圆.

On a blackboard, he drew five concentric circles.

他在黑板上画了5个同心圆。

Onion-like carbon nano-particles synthesized from phenolic resin have concentrically, quasi-spherically structures and high order.

以酚醛树脂为碳源制备的洋葱 状 富勒烯具有完美的同心 、 准球结构和高度有序性.

Concentrically braced frames can provide high elastic stiffness and are widely used.

中心支撑框架具有很大的弹性刚度,在实际中应用广泛.

Measurement of rotor eccentricity is designed to check all parts of concentricity with shaft.

测量转子偏心度的目的是为了检查各部件与泵轴的同心度.

Concentricity, sphericity of micro shells prepared by the technique was typically more than 98 %, 99 % respectively.

主要介绍了密度匹配微封装技术, 利用此项技术制备的聚苯乙烯空心微球球形度好于99%,同心度好于98%.