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透镜边缘
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  “透镜边缘”译为未确定词的双语例句
     IMPROVEMENT OF THE EDGE INDEX DISTRIBUTION FOR Tl GLASS SELFOC LENS
     铊玻璃自聚焦透镜边缘折射率分布的改进
短句来源
     To calculate the transfer matrix in the fringe region of a quadrupole lens, three kinds of methods are used.
     文中阐述了四极磁透镜边缘场的三种处理方法,用这三种方法计算了透镜的输运矩阵。
短句来源
  相似匹配句对
     Edge
     边缘
短句来源
     Experiencing the Edge
     感受边缘
短句来源
     Lens Space
     透镜空间
短句来源
     Immersion Lens
     浸没透镜
短句来源
     IMPROVEMENT OF THE EDGE INDEX DISTRIBUTION FOR Tl GLASS SELFOC LENS
     铊玻璃自聚焦透镜边缘折射率分布的改进
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  lens edge
Lens edge design and intracameral heparin injection are also known to have effect on PCO formation.
      
Near the lens edge, no fluorescence is visible, indicating a thin tear film at the juncture of the cornea and the sclera.
      


Field properties of magnetic quadrupole lenses and electron beam transport are studied in this paper. To calculate the transfer matrix in the fringe region of a quadrupole lens, three kinds of methods are used. According to the calculated results, it is shown that the result of the hard-edged model is in good agreement with that of numerical calculation.

本文对四极磁透镜的磁场分布和电子的输运问题进行了研究和计算。文中阐述了四极磁透镜边缘场的三种处理方法,用这三种方法计算了透镜的输运矩阵。相互比较表明,四极磁透镜的边缘场采用传统的直角边近似就可以很好地解决问题。

In this paper, an optimal solution for the problem of geodesic lenses with smooth rim was given. The meridional curve is smooth and not singularity, the curvature radius of the rim at the edge of geodesic lens tends to infinite. Therefore the rim shape is optimal and bend loss of rim is minnimized. Because the optimal solution is better than other solutions in analitical form the analitical method for designing geodesic lenses has been developed and perfected.

本文给出了带卷边短程透镜问题的一个最优解,透镜子午线光滑无奇点,在透镜边缘处卷边的曲率半径趋于无穷大,具有使该点弯曲损耗达到极小的最优卷边形状.最优解优于已有的短程透镜其他解析形式解,完善了设计短程透镜的解析法.

Because of the large emittance and momentum spread of injection beam, the edge field of magnets will affect beam optic property during injection into the experimental ring of HIRFL-CSR (Heavy ion Research Facility in Lanzhou-Cooling Storage Ring). The influence of edge field is probed in this paper by numeric tracking of particles through it. The influence is reduced to tolerable range by modifying injection central orbit and field distribution of the magnet.

在兰州重离子加速器冷却储存环工程(HIRFL-CSR)实验环的注入设计过程中,通过对束流在侧面边缘场作用下运动的反向数值跟踪,得到注入束流通过二极磁铁和四极透镜边缘场的传输矩阵,并同理想场对束流的作用进行了比较.通过改变注入束流中心轨道及对磁铁的重新设计,将磁铁边缘场对注入束流的影响减小到可以控制的范围.

 
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