查询词典 on the beam

The effects of theFresnel number, spherical aberration coefficients and the beam orders on the beamquality were discussed in detail.

详细讨论了透镜系统的菲涅尔数、透镜球差系数以及光束阶数等参数对光束质量的影响。

Based on the generalized Lorenz-Mie theory,the incident fundamental Gaussian beam is expanded in terms of the vector spherical harmonics.

根据广义米理论，将入射高斯波束利用矢量球谐函数展开，研究了串粒子在轴条件下波束入射的电磁散射。

Finally, a design example of optical system used for smog attenuation testing system is given to illustrate the effect of spherical aberration on the image beam waist.

最后通过激光羽烟衰减测试系统中聚光光学系统的设计实例说明了球差对高斯光束像方束腰的影响。

This paper gives a brief intreduction to the principle of the beam-based alignment and the description of the preliminary experiment performed on the BEPC storage ring.

介绍了基于束流的准直的基本原理和在BEPC储存环上的初步实验结果，以及对今后进一步开展该项实验研究的设想。

Beautiful dreamer, beam of my heart, E'en as the morn on the streamlet and sea: Then will the clouds of sorrow depart, Beautiful dreamer, awake unto me!

美丽的梦神心灵之光，照耀小河也照耀大海；驱散了云雾消除悲哀，美丽的梦神你快快醒来！美丽的梦神你快快醒来！

This paper proposes a new flexible method of the beam shaping based on superposition principle and the scanning principle of phased array antenna.

摘要该文从叠加原理和相控阵天线的扫描原理出发，提出了一种灵活方便的波束生成方法。

Deformable mirrors hidden away above the silver covers on the ceiling are used to shape the beam's wavefront and compensate for any flaws before it enters the switchyard.

可变形的镜子隐藏在天花板上覆盖的银膜下面，这种镜子是被用来塑造光束的波阵面，并弥补它在进入调试间前出现的任何缺陷。

When the laser ablated Ni plasma acts on the head and tail of the beam, the metal methanol complex clusters Ni+(CH3OH)nand the oxidation clusters NiO+(CH3OH)n (n=1~15) together with protonated methanol clusters H+(CH3OH)n are domain.

发现NiO+(CH3OH)n是由Ni+(CH3OH)n团簇内的脱甲烷反应生成的，而H+(CH3OH)n、 H3O+(CH3OH)n主要是激光等离子体中的电子与甲醇团簇碰撞电离产生的。

In this article,cable tension of beam string structure in Yan an railway station was measured by a new apparatus prestressed tightwire tensiometer,and the cable tension was obtained after the prestress was applied on the structure,then the error was analysed,finally some useful conclusions was obtained.

采用自行研制的预应力钢索张力计对延安火车站张弦梁结构进行了索力测量，得出了预应力张拉后张弦梁各索段的索力，并对测量误差进行了分析，得出了一些有益的结论。

On the other side of the balance beam there is a switch.

在平衡木的另一边有一个开关。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。