查询词典 paraboloid

An f/10 paraboloid's sweet spot, by contrast, spans 22 mm (0.87 inch).

一个f/10的抛物面镜的甜点，扩展到22mm。

If you fugure the mirror with this pinhole you will get a paraboloid suffering 1/20 wave PV undercorrected.

如果你修磨这反射镜采用此针孔，你会得出壹个抛物面蒙受了 1/20 波 PV 修正不足。

And use the least squares technique to paraboloid fitting the finite element node on the distorted antenna.

采用最小二乘法来对变形后的天线有限元节点进行抛物面拟合。

The convergence effect of reflected light was simulated in the paraboloid connected with small plane mirrors.

利用小平面镜逼近抛物面的方法研究车灯线光源的设计问题，通过在抛物面内内接小平面镜模拟抛物面反射光线的汇聚作用。

Firstly, a least squares fit of a paraboloid function to the Harris interest strength in the image grayscale surface is designed.

针对基于Harris原理提取的特征点的定位精度只能达到1个像素的问题，本文提出了一种基于Harris兴趣值的特征点子像素精确定位方法。

This paper presents a new algorithm for realtime generation of rotating paraboloid images,which can be extended into quadric surfaces.

一、引言计算机实时成象可以反映被模拟对象随时间变化的性能和动作，人们可通过逼真的图象观察其动态效采，可用以对自然、科学和工程等现象进行模拟研究。

The efficiency of the half pixel search is improved by using a paraboloid prediction based f ast half pixel motion estimation algorithm.

为了加速半像素搜索，提出了一种基于抛物面预测的半像素快速搜索算法。

Paraboloid antenna and high efficiency feed aperture.

抛物面天线及高效率喇叭。

First,using the drawing method to form the hemisphere-shaped workpiece and paraboloid shaped workpiece.

Marc对不锈钢带凸缘半球面形件和抛物面形件进行了数值模拟研究。

And multiobjective optimization of complex structure with the help of neural networks and uniform experiment design, etc. As an example to illustrate the theory of this thesis, Robust design of a 10m antenna reflection part with circular paraboloid surface is proceeded. Antenna attracted people's research in these years because it is structure with very high precision.

作为实例，论文中对某10m圆抛物面天线反射体进行了健壮性设计，得到了原问题的健壮最优解，不仅实现了原系统的性能优化，同时使天线的性能在受到可控因素较大的范围的变异时所产生的变异达到最小，实现了系统的健壮性。

Looking to bounce back from defeat against Cesena last weekend, the Calabrian boss will be sticking to his tried and tested 4-3-3, with Lopez and Sedivic joined up front in Giampaolo's absence by either Nanni or Plasmati.

鉴于上周末对切塞纳的比赛中反败为胜，这支南方球队将会更坚持其一贯而有效的4-3-3阵型，洛佩斯和塞德维奇将取代受伤缺席的詹保罗，和纳尼或者帕斯马蒂中的一个搭档锋线。

Meanwhile, their exposure to the more freewheeling ways of the West broadened dramatically.

另外，西方较自由的生活方式对年轻人的影响增大。