There are different images, forms of the Buddha, that actually kind of symbolise those events.

不同形式的佛像实际上就代表了不同的事迹。

They've found new ways to use holograms, three-dimensional images formed from light, projecting them on to records for instance.

他们发现了使用全息图的新方法，全息图是由光形成的三维图像，例如，他们会把全息图投影到唱片上。

And you can use a trusty ray diagram to show how this image forms.

您可以使用可靠的射线图来 显示此图像的形成方式。

And ideally, this virtual image forms just past your near point, because if it were closer, you wouldn’t be able to focus on it.

理想情况下，这个虚像刚好在你的近点之后形成，因为如果它更近，你就无法专注于它。

And ideally, this virtual image forms just past your near point, because if it were closer, you wouldn't be able to focus on it.

理想情况下，这个虚拟图像会在 您的近点附近形成，因为如果它更近， 您将无法专注于它。

In the conscious half, they construct an ideal image of themselves: an image formed out of the bits and pieces of their past that they deem as good and acceptable.

在有意识的那一半，他们构建了一个理想的自我形象：一个由他们过去的点点滴滴形成的形象，他们认为是好的且受人欢迎的形象。

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

We will use the object distance and the focal length of the lens to find the image distance, the location where the image forms on the other side of the lens.

我们将使用物距和镜头的焦距来找到像距，即在镜头另一侧形成图像的位置。

Someone who’s farsighted can see distant objects just fine, but when objects are too close, their eyes can’t make light rays converge at the retina, and instead the image forms beyond the retina.

有远视的人看远处的物体还好， 但当物体太近时，眼睛无法使光线汇聚到视网膜上， 而是在视网膜之外形成影像。

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，从而在身体的同一侧产生一个假想的图像。