Concave mirrors direct the sun to a middle tube to heat an oil solution.

凹面镜将引导到中管，对油溶液进行加热。

I like the asymmetrical sticks and the concave sticks.

我喜欢不对称的摇杆凹面的摇杆。

You built that big concave glass tower.

你建了座凹面的大玻璃楼。

Looks good. Got that dent out.

看起来挺好 凹面修好了。

There was also concave mirrors since antiquity, but especially in the early modern period, they got a little bit better.

自古以来就有凹面镜，但在早期现代时期，它们的质量有了些许提升。

As the sun burned down over Olympia, the actress play a high priestess .Use the sun's rays and a parabolic mirror to light the torch.

当太照耀古奥林匹亚，女演员扮演最高女祭司，利用太凹面镜点燃圣火。

A narrow source of light is bounced off a concave mirror towards a camera, with a thin metal blade blocking some of the focused light.

窄源从凹面镜反射到照相机，属刀片阻挡部分聚焦。

Four concave mirrors were hung within it, and there was an altar of white marble, surrounded by a chain of magnetic iron.

里面挂着四面凹面镜， 还有色大理石的祭坛， 周围环绕着条磁铁链。

Then he placed heating lamps on one side of the paper and concave mirrors on the other, with the mirrors directed toward the area.

然后，他在纸张的侧放置加热灯，在另侧放置凹面镜，镜子对准该区域。

Diverging lenses have a concave shape and do the opposite of a converging lens, causing rays of light to diverge away from the lens's axis.

间隔透镜具有凹面形状并反射成组的透镜，导致线从透镜轴散射开。

In the middle of the concave side, there is a groove twelve inches deep, in which the extremities of the axle are lodged, and turned round as there is occasion.

在凹面的中间，有条深12英寸的沟槽，轴的两端就安放在这里，并根据需要旋转。

If the molecules in the liquid are more attracted to the container than each other, they will form a concave meniscus or a crescent-shaped curve at the surface as we see here with water in glass.

如果液体中的分子更倾向于吸引容器而不是彼此，它们会在表面形成凹面弯月面或新月形曲线， 就像我们在这里看到的水在玻璃中的情况。

Concavity and thumb clusters are just so important because if you really think about it, Especially if you're using query, when you're pressing the symbols, like on a standard key, you're just doing this the whole time.

凹面设计拇指按键群组之所以如此重要， 是因为如果你仔细想想，特别是当你在使用查询功能时，每次按下符号键——就像在标准键盘上那样——你其实直在做这样的动作。

There are other lens and mirror combinations in which you could have the image come into a concave mirror and the mirror could be tilted and one could look at it through a weak convex or concave lens.

还有其他透镜镜子的组合方式，其中图像可以进入凹面镜，镜子可以倾斜，人们可以通过较弱的凸透镜或凹透镜来观察它。

Outside were similar slopes and similar grass; and then the serene impassive sea, visible to a width of half the horizon, and meeting the eye with the effect of a vast concave, like the interior of a blue vessel.

外面是相似的斜坡相似的草地；然后是平静而平静的大海，可以看到半地平线的宽度，并且以巨大的凹面效果与眼睛相遇，就像蓝色容器的内部。