查询词典 slit-lamp

Some important concepts of holography are elucidated from the phenomnon ofa single slit.

通过单缝衍射的现象阐明信息光学中的重要概念，既能避开复杂的好学推导，又能阐明现代光学的一些内容。

We tested different methods much time to record . Finally , We found a good method . That's placed a grating in front of the digital camera len to take single slit diffraction spectrum pictures in the dark space.

这期间我们花了很多时间与方法，尝试将肉眼观察到的影像，在自设的简单暗房中，将光栅卡在数位相机的镜头前，以脚架或翻拍架拍摄下来。

But in the bright morning sunlight, there were dark slashes across her face-theshadow of the bars on his single slit window.

但当清晨太阳升起时，透过铁窗映进来光将黑色的栅栏影印在她的脸上，象是一道道被鞭挞后留下的伤疤。

On the base of the theory, phenomenon of optical diffraction from a single slit, round aperture, grating, and so on are analyzed according to the ideal of wave-front filtering.

在此理论基础上，根据波前滤波思想，对单缝、圆屏、光栅等衍射现象进行了分析；同时也分析了空域滤波、空频域滤波、光学成像系统。

In studying the extraordinary enhancement of microwave transmission through single subwavelength slit,we also examined the influences of the groove number and the periodical parameters on the enhancement factor in detail.

在研究微波通过亚波长金属狭缝的超强透射实验中，我们还详细研究了表面周期结构数目和表面衍射光栅结构的几何参数对超强透射强度之影响。

Suppose that, instead of a single slit, or two slits side by side as in Young's experiment, we have a very large number of parallel slits, all of the same width and spaced at regular intervals.

设想我们用非常多的平行狭缝像杨氏实验的双缝一样那样替代单缝，这些缝以相同的缝宽和相同的间隔排列。

The finite-difference time-domain method was used to simulate the propagation of P polarized light Gaussian beam in a single subwavelength metallic slit surrounded by gratings.

利用时域有限差分方法，模拟了P偏振光高斯光束入射到金属银亚波长细缝与光栅结构的透射情况。

Streak tube imaging lidar is a new type of flash laser radar,and its receiving detector is the transient optical streak tube. The characteristic of STIL is of wide field of view and high resolution. It has two types,single slit and multiple slits.

条纹管激光成像雷达是近10年发展起来的一种新型闪光式激光成像雷达，以瞬态光学器件条纹管作为探测接收器，可做到大视场、高分辨，分单狭缝和多狭缝两种体制。

Stems 2-15(-20) cm; leaves reduced to scales; anthers dehiscent by single slit or fused into synandrium with single apical pore; fruit mostly less than 4 mm (to 6 mm in Arceuthobium chinense ), explosively dehiscent.

茎2-15(-20)厘米；叶退化至鳞片；通过被熔合成synandrium具单个的顶孔的单个的裂缝或开裂的花药；多数果不到4毫米去 Arceuthobium 6毫米的× chinense ，爆炸开裂。

By employing the diffraction grating coupling technology and the basic theory of surface plasmons,we successfully excited the SPs along Al/air interface,and first observed the extraordinary enhancement and beaming effect of EMW transmission through a single subwavelength metallic slit in X-band microwaves.

利用表面衍射光栅耦合技术和表面等离子体激元的基本理论，成功地在金属铝的表面上耦合激发了表面等离子体激元，首次在微波的X波段发现了电磁波通过亚波长金属狭缝的超强透射和聚束效应。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失