Crick was supposed to be completing a thesis on the X-ray diffraction of large molecules.

而克里克则称在完成一篇X射线衍射大型分子的论文。

Fresnel telescopes have not been developed in the past because the image formed by one that was large enough to rival a useful-sized reflecting telescope would be several kilometres from the zone plate.

过去，菲涅尔设计的望远还制造不出来，因为要想使衍射望远的大小和正常使的反射望远大小相同，它所产生的图像就会距离波带片数千米远。

Then instead of a prism, I'm using something called a diffraction grading which uses tiny little grooves to split light into all of its individual wavelengths.

然后没有，我的是一种叫做衍射分级的东西，它微小的凹槽将光分成单独的波长。

My favorite diffraction pattern, though, is probably that of the Penrose tiling - it's simply gorgeous… not that you see Penrose-tiling-shaped openings very often.

我最喜欢的衍射图案，可能是彭罗斯密——非常美丽...彭罗斯密形状的缺口很少见。

Sheldon, I was up all night using the new freeelectron laser for my Xray diffraction experiment.

谢尔顿，我整晚都在新自由电子激光仪做我的X光衍射实验。

But the diffraction of centimeter-wave radiation overwhelmed all other shapes and details.

米波辐射的衍射淹没了所有其他形状和细节。

Did that mean that the Newtonian explanation of what goes on in diffraction fails?

这是否意味着牛顿对衍射现象的解释失败了？

For telescopes and microscopes, the ability to resolve an image becomes more difficult as the magnification gets higher, because the diffraction patterns that they create are magnified, too.

对于望远和显微而言， 随着放大倍率的提高， 分辨图像的能力会变得更加困难，因为它们产生的衍射图案也会被放大。

The breakdown of a single point with the zone plate pattern and diffraction gradings, for all of its shortcomings, gives a lot more intuition in my opinion.

单点与区板图案及衍射分级的分解，尽管存在诸多不足， 在我看来提供了更多的直觉理解。

After the holiday, father and son returned to their universities and thought about the lecture and the diffraction of x-rays by crystals.

假期过后，父子二人返回各自的大学，继续思考那场讲座以及晶对X射线的衍射现象。

While a single ray of light still goes through the very center of the lens, the other two rays take slightly different paths, resulting in a virtual image forming on the same side as the object itself.

当光线从中心通过时，剩余的光线会发生略微不同的衍射，从而在身的同一侧产生一个假想的图像。

And so by matching the obstacle or the opening to the wavelength, we can get more diffraction.

因此，通过将障碍物或开口的大小与波长相匹配，我们可以获得更显着的衍射效果。

And what you will get is this diffraction pattern on the other side.

而你会得到的是另一边的衍射图案。

Newton was not able successfully to deal with the phenomenon of what happens when light goes past a knife's edge or a sharp edge, what we now call diffraction.

牛顿未能成功解释光经过刀刃或尖锐边缘时发生的现象，即我们现在所说的衍射现象。

So if you shine white light through a diffraction grating like this, you get a separation into distinct wavelengths, distinct colors like a rainbow.

所以， 如果你让白光透过这样的衍射光栅，就会分离成不同的波长，形成像彩虹一样的不同颜色。

And you measured the strength of the diffraction spot with a ruler on a piece of paper.

你尺子在一张纸上测量了衍射斑点的强度。

I find that when the crystal, zinc blend, is placed so that the incident rays are parallel to an edge of the cube in the crystal, the positions of the spots are to be found by the following simple rule.

我发现，当晶（闪锌矿）的放置方向使得入射光线与晶立方的一条平行时，衍射斑点的位置可按以下简单规则确定。

And while I could just plop down something known as the diffraction equation right now to continue with the explanation, it is a real joy to see how it arises from first principles.

而虽然我现在可以直接抛出所谓的衍射方程来继续解释，从基本原理推导出它是真正的乐趣所在。

So as we decrease the size of the wall you are starting to see diffraction on this side and more diffraction on that side.

所以当我们减小墙的尺寸时，你会开始看到这一侧出现衍射，而那一侧的衍射更明显。

This pattern is called a diffraction pattern, and it comes from the diffraction and interference of light waves.

这种图案称为衍射图案，它来自光波的衍射和干涉。