concentric rings
同心环
牛津词典
On a blackboard, he drew five concentric circles.
他在黑板上画了5个同心圆。
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.
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Pump and motor axles are concentric.
泵轴与电动机轴不同心.
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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.
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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.
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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.
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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.
辞典例句
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.
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Acoustic scattering from submerged double infinite concentric cylindrical shell insonified by incident plane wave is studied.
研究水下双层无限长圆柱壳体的声散射.
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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.
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The concentric orifice is most frequently used type.
同心圆孔板是最经常使用的形式.
辞典例句
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.
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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 ?
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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.
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A region of low pressure with roughly concentric isobars is known technically as a cyclone.
具有大致同心的等压线的低压区在技术上称为气旋.
辞典例句
The motion transformation is not necessary coplanar, nor must it be concentric.
运动的变换不是必须共面的, 也不必须是同心的.
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Adjustable concentric tray micrometer adjust wide Loading unloading structure can adjust ACF tacking wide correctly.
所有收放料结构均采用可调式同心料盘及料宽千分尺调节机构来精准调节ACF贴附宽度.
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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.
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Also known as concentrated or concentric diversification diversification.
亦称集中多角化或同心多样化.
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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.
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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.
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Concentric spheres are parallel.
同心球面是平行的.
《简明英汉词典》
Mandala is a concentric diagram having spiritual and ritual significance in Hindu and Buddhist Tantrism.
曼荼罗是一个同心圆图表,在印度教和佛教坦陀罗里面拥有精神和仪式的重要意义.
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The three laws involved are law of resultant integration of concentric circles and of mirror reflection.
领导活动的三个规律可表述为:合力集成规律、同心圆规律和镜面反射规律.
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The street plan of the city has evolved as a series of concentric rings.
该城市的街道平面图像一圈圈的同心圆环.
《简明英汉词典》
Many concentric circles were formed in the pond.
池塘里形成了很多同心圆.
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Concentric and its fine ancestry demanded its continuation.
同心,其优良血统要求其继续.
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"concentric rings"
