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

凹面镜将阳光引导到中管，对油溶液进行热。

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。

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.

窄光源从凹面镜反射到，金属刀片阻挡部分聚焦光。

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.

当太阳耀古奥林匹亚，女演员扮演最高女祭司，利用太阳光和凹面镜点燃火。

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， 还有一个白色大理石的祭坛， 周围环绕着一条磁铁链。

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，他在纸张的一侧热灯，在另一侧凹面镜，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.

发散透镜具有凹面形状，与会聚透镜反，导致光线从透镜轴发散。

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，导致光线从透镜轴散射开。

CEMOS AUTOMATIC oversees the configurations of numerous components, such as concave clearance, drum speed, concave bar, concave flap, fan speed, upper and lower sieve openings, rotor speed, and rotor flap.

CEMOS AUTOMATIC 监控众多组件的配，例如凹面间隙、滚筒速度、凹面条、凹面挡板、风扇速度、上部和下部筛孔、转子速度和转子挡板。

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.

凹面中部有一槽，深十二寸，轴端安于槽内，随时可回转。

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.

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