| 1. | This is a convex mirror
这是面凸面镜。 |
| 2. | Let us look first at the convex mirror , perhaps the most famous mirror in all art
首先让我们来看凸面镜，这可能是所有艺术作品中最著名的一面镜子。 |
| 3. | On the other hand , convex mirrors always form diminished images , so they are ideal for applications in which a broad field of view is required
利用凸镜所看到的镜像会较小，适宜用来观察较阔大的范围。 |
| 4. | On the other hand , convex mirrors always form diminished images , so they are ideal for applications in which a broad field of view is required
利用凸镜所看到的镜像会较小，适宜用来观察较阔大的范围。 |
| 5. | On a convex mirror mounted on a corner of the building where traffic turns , hsu cheng - jen has etched the visage of chen weiying , as a road sign showing the way forward
许拯人利用转弯处使用的交通凸面镜，将陈维英的面容镂刻其上，好让以镜为记的路标，可以指引前行的方向。 |
| 6. | The total sky imager takes snapshot of the reflected sky from a convex mirror every 10 minutes , which is then used to observe clouds and assess the cloudiness during daytime . interesting weather phenomenon
全域观天仪利用一部数码摄影机，把凸镜反射的天空倒影每隔十分钟拍摄下来，用来观察日间云的变化和评估云量的多寡。 |
| 7. | Whereas art historians will dilate on the symbolism of capturing the visual world in the convex mirror prominently displayed on the rear wall , i will be concerned instead with its optical properties , such as its focal length and light - gathering power
艺术史学者会注意后面墙上那面醒目的凸面镜，对它捕捉了视觉世界的象徵意义加以热烈讨论，而我则会专注于它的光学特性，如焦距与聚光能力。 |
| 8. | Hester looked , by way of humouring the child ; and she saw that , owing to the peculiar effect of this convex mirror , the scarlet letter was represented in exaggerated and gigantic proportions , so as to be greatly the most prominent feature of her appearance
海丝特出哄孩子高兴的愿望，往里隔了瞧由于这一凸面镜的特殊功能，她看到红字的映象极为夸张，显得比例极大，成了她全身最显著的特征。 |
| 9. | Hockney surmises , however , that this convex mirror could be turned around and used as a concave projection mirror : “ if you were to reverse the silvering , and then turn it round , this would be all the optical equipment you would need for the meticulous and natural - looking detail in the picture
但霍克尼的猜测是，把这个凸面镜前后反转过来，便能当成可投射的凹面镜来用：如果你把银涂在凸面镜的反面，并将它反转过来，就变成能做出精细自然画面的道具了。 |
