1) homocentric two tangential circles
同心双切圆
1.
In order to solve the slag problem on the heat transfer surface of a six corners tangentially fired boiler, the primary air and secondary air of the top burner were arranged in the homocentric two tangential circles, PDA(Particle Dynamics Analyzer) gas-solid two-phase technology was used to identify the cause for salg by comparing the changes in concentration for these two case.
针对某六角切圆燃烧锅炉存在的受热面结渣问题 ,通过理论分析 ,提出将上层燃烧器一、二次风改为同心双切圆布置形式的技术改造方案 ,应用PDA(ParticleDynamicsAnalyzer)气固两相测量技术 ,通过对两种工况下燃烧器区域浓度场变化的对比分析 ,探索试验原型的结渣原因 。
2) double concentric circles
双同心圆
1.
In order to remove disturbance caused by the single output and input fiber Y-structure,this paper introduces a design of a new-type fiber optic acoustic sensor by adopting the double concentric circles fiber structure.
为解决单光纤输入、输出Y型分支结构光纤声音传感器易受激光源光强波动的影响,由此设计了双同心圆新型结构的光纤声音传感器,并在出射光纤光强为高斯分布的基础上推导了反射光强的物理模型,理论分析表明这种新型光纤结构能克服光强波动的影响。
3) tangentially fired utility boilers
同心反切圆锅炉
1.
Results have been presented, which is conducive for tangentially fired utility boilers to develop toward high capacity and to operate safely and economically.
通过模型试验和数值模拟对同心反切圆锅炉进行调峰过程中燃烧器喷口投停方式改变下炉内气流旋转特性研究 ,获得了一些有益结论。
4) Concentric Circularity Dissecting Method
同心圆剖切法
5) co-concentric double-deck test tube
同心圆双层检测玻管
6) Concentric circle
同心圆
1.
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。
2.
To improve the measuring precision of photoelectronic measurement system for curvature (important status parameter of cannon),a real-time distortion correction method with concentric circles as onsite standard is proposed and a set of measuring apparatus with self-center adaptation is designed.
为了提高光电测量系统对火炮重要静态参数——弯曲度的测量精度,提出了一种基于同心圆现场定标的实时畸变校正方法,并设计了一套自定中测量装置。
3.
This paper presented a Hough transform-based detection method of concentric circles.
给出了一种基于Hough变换的同心圆检测方法,其核心思想是降低经典Hough变换圆检测中的Hough累积维数,将经典Hough变换圆检测时的三维参量统计,转变成基于弦中点的圆心和半径的参量统计。
补充资料：同心圆
1.同一平面上同一圆心而半径不同的圆。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条