concentric ring的例句大全

a concentric ring model of image distortion correction method

一种基于同心圆环的图像畸变校正方法

Concentric ring pattern is investigated numerically with a Reaction-Diffusion equation, and the numerical results are compared with that in experiment.

利用反应扩散模型对同心圆环斑图进行了数值模拟，并与实验结果进行了对比。

It spreads out in bands of concentric ring roads, of which the fifth and outermost ( the Sixth Ring Road) passes through several satellite towns.

城区以环行的环城路向外扩展，其中五环和最外层（六环）都穿过几个卫星城镇。

Metal cock ring soft seat surface pressure to the bearing surfaces, such as the valve core and valve seat is concentric ring surface can be a double tight closure.

金属旋塞表面压向阀座环软支座表面，如阀芯和阀座环表面是同心的，就能得到双重严密的关闭。

A binary GA is used in the study on the optimization design of thinned concentric ring antenna array and find a method to improve the efficiency of the optimization design of thinned concentric ring antenna array. 3.

采用了二进制编码的遗传算法，对同心圆环天线阵列的稀疏优化设计进行了研究，通过仿真发现了提高同心圆环阵列稀疏优化设计效率的方法。

the ring sight presents a set of concentric rings when it is illuminated by the target and the background. brightness of the rings is in proportion to that of the target and the background.

在目标光和背景光的照射下，呈现出一组同心圆环，其亮度与目标和背景的亮度成正比。

Its root tuber has multilayer concentric circularity similar to "annual ring lines" at the initial stages of development, and grows and enriches at the same year.

块根在发育的初期具有类似年轮纹路的多层同心圆结构，当年产生，当年充实。

We built, with our hands, a set-up of particle sizer with an all-solid-state Nd: YAG laser replacing the more conventional large-frame He-He laser, and a linear CCD array instead of the traditional concentric semi-ring shaped photoelectric detector.

采用全固态倍频Nd：YAG激光器取代传统的He-Ne激光器作光源，以一维线阵CCD取代传统的同心环光电探测器作为光信号探测器，自行搭建起一套测量微粒粒径分布的光电实验装置。