annular

It is usually made of an annular form , and the sliding surface is parallel to the plane .

通常把它做成环状的形式，而且滑动表面是平面平行的。

The annular Pacific Ocean indicates that the Pacific Ocean has different origin and tectonic history with other narrow oceans whose origins were continental spreading .

环状的太平洋暗示着它与地球上别的狭窄的扩张分裂型大洋有不同的成因和演化历史。

It was reported that there would be an annular eclipse tomorrow .

据报道说，明天有日环食。

Development of model for pressure drop in annular space of horizontal well

水平井水平井段环空压耗模式的建立

Experimental study on the flow field in an annular discharge chamber

环形压水室内部流场的实验研究

Results show that the annular configuration is better than the square one .

结果表明，环形布局在探测性能上与方形布局相近，在完全探测信息、容纳光强起伏等方面明显优于方形布局，是一种适用于环形波前探测的子孔径布局方式。

Parameter design on three dimensional annular ball bearing based on AutoCAD

AutoCAD中三维深沟球轴承的参数化设计

The annular space could restrain the vibration of the flow .

环空间距对振荡流有抑制作用。

Study on mass transfer characteristics in annular pulsed extraction column

环形脉冲萃取柱的传质性能研究

The Strength Calculation of Annular and Circular Section for Reinforced Concrete Structure

钢筋混凝土结构环形及圆形截面强度计算

On the Control over the Properties in Every Direction of Annular Forging

环形锻件各向性能的控制

The Method Solving Bending Problem of Continuous annular Circular thin plates

连续环形圆薄板弯曲问题的解法

A Research on Focus Properties of Annular Electron Beam in Plasmas

等离子体对空心电子束聚束特性研究

Research on the Influence Factors of Leakage in Annular Clearance Seals

环形间隙中泄漏流量的影响因素研究

A method of calculating the limit load of annular plates

计算环板极限荷载的一种方法

Research on temperature profile factor at exit in an annular combustor

环形燃烧室出口温度分布系数的研究

Numerical Calculation of Single Phase Convective Heat Transfer in Narrow Annular Channel

环形狭缝通道中单相水对流换热的数值计算

Study on flow rate measuring method for helical attenuation flow of small size annular space

小尺寸环空螺旋衰减流测速方法探讨

The Analysis of Dynamic Reverse Force on Annular Plates

环形肋板动反力分析

Both of the ion motion feature and distribution are obtained in different annular effect .

得到了不同环形效应下的离子运动特点和分布特性。

Characteristics of solids carried by annular return slurry at low shear rate

低剪率环空上返泥浆携屑的特点

Line shape of NMR signal from annular sample in perpendicular field

垂直场中环形样品核磁共振信号的特征线型

There were different vertical structures among horizontal distribution areas of annular wetlands .

环型湿地每个水平分布带又都具有各自不同的垂直结构。

Analysis of flow characteristics in rotating curved eccentric annular pipe

旋转环形偏心圆截面弯管内流动特性分析

Theory and Experimental Analysis on the Central Line of Gradient Annular Swirling Jet

倾斜环形旋转射流中心线的理论与试验研究

The non-Linear Problem of Annular Thin Plate with Variable Thickness

变厚度环形板的非线性问题

Results The mitral annular area were changed throughout the cardiac cycle .

结果二尖瓣环面积在心动周期中不断发生变化。

Prediction model of annular flow heat transfer coefficient when consider liquid drop entrainment

有液滴卷吸时的环状流换热系数的预测模型

Study on the spatial organization optimum of annular intersection

环形交叉口空间组织优化研究

The Real-time Measurement of Fluid Rheology with an Annular Flow Simulator

圆环管道管流剪切模拟装置及流变性实时测量