concentric

Its most prominent feature is the concentric canal ring begun in the17th century .

它最显著的特点就是自17世纪就开始挖的围绕市中心的一个个同心的运河圈。

The curvature of the film is concentric with the mirror behind the meniscus .

胶片的曲率是和弯月透镜后面的反射镜同心的。

On a blackboard , he drew five concentric circles .

他在黑板上画了5个同心圆。

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。

Calculation for a New Concentric Canister Launch System and Structure Optimize

同心式发射筒流场计算及结构优化

Numerical simulation of the fluid flow between two concentric rotating cylinders

两同轴旋转柱体间隙区域上流体流动的数值模拟

3D Model Retrieval Method Based on Concentric Sphere Segmentation

基于同心球面分割的三维模型检索方法

Make level , square , balanced , or concentric .

使达标，一致，平衡或同中心的。

Study on Well Deviation Control and Faster Drilling Technique with Fixed Concentric Reamer

固定同心式随钻扩孔器防斜打快技术初探

Narrow Gap Stability Theory of Blood Flow between Two Relatively Rotating Concentric Cones

二锥形分离杯之间血液流动稳定性的窄间隙理论

An Analysis of Enterprises ' Concentric Diversification Strategy

企业相关多元化经营的机理分析

Concentric Circle Strategy of Transnational Merger & Acquisition in Chinese banking Industry

中国银行业跨国并购的同心圆战略

Study of Aerodynamic Characteristics of Concentric Firing System in Tangential Firing Boiler

四角切圆锅炉同轴燃烧系统空气动力特性的研究

Research on natural convection between the horizontal concentric cylinders with added materials

具有添加材料的水平同心套管内自然对流的研究

A round shape formed by a series of concentric circles .

一系列的同中心的圆所形成的圆形状。

To Evaluate the Detection Ability of Lightning Location System Via " Concentric Circles Method "

用同心圆法评价雷电定位系统的探测效率

The Analytical Solution of Two Concentric Plasma Anisotropic Spheres Electromagnetic Scattering

两同心各向异性等离子体球电磁散射的解析解

A Real-time Distortion Correction Method with Concentric Circles as Onsite Standard

基于同心圆现场标定的实时畸变校正方法

Technology of multiple concentric circles for surveying forest volume with electronic angle gauge

基于电子角规多重同心圆技术测定森林蓄积

Development and Application of Instrument with Three Concentric Spiral Lines for Determining Alloy Flowability

同心三螺旋线合金流动性测定仪的研制及应用

Research on Growth Model and Forecast of Freight Volume of Logistics Park Based on Concentric Zone Theory

基于圈层结构理论的物流园区货运量增长模式及预测研究

Nonlinear Forced Vibration of Annular Plates With a Concentric Rigid Mass

中心有刚体质量的环形薄板的非线性强迫振动

3D Model Retrieval Based on Furthest Distance on Concentric Spheres

同心球面网格最远距离特征的三维模型检索方法

The pattern structures of school running are like the system of pattern structures of three concentric circles .

学校管理形态结构为三个同心圆形状的结构体系。

Algorithm for Region Partition in Concentric Circles Detection

同心圆检测中的区域划分算法

Rigid Flow of Viscous Incompressible Fluid between Two Concentric Rotating Spheres

两同心旋转球之间粘性不可压流体的刚体流动

The concentric orifice is most frequently used type .

同心圆孔板是最经常使用的形式。

The Study of Isokinetic Concentric Contraction of Low Limbs with Closed Chain

正常男性下肢等速向心收缩的研究

Test research on concentric axial compression of concrete short columns reinforced outside by steel plank

外包钢加固短柱轴心抗压实验研究

Study on Dynamic Coefficients of Concentric Rotor in Finite-Length Large Gap Annular Flow

有限长大间隙环流中同心转子动特性系数研究