They've used ultraviolet light and some other techniques, and if you're interested in that sort of thing, you can learn more about it in an art conservation class.

他们使用了紫外线和其他一些技术，如果你对这类东西感兴趣，你可以在艺术保护课上了解更多。

youdao

Contour extraction and curvature calculation is absolutely necessary for fragment reassembly in art conservation or artifacts restoration.

在艺术珍品保护或者古器物修复中，提取相关碎片的轮廓并进行曲率计算是其必不可少的环节。

youdao

Physical education is the training of beautiful, strong and handsome body shape, and it also can train the art conservation and shape the temperament.

形体教学是塑造优美的身体形态，健美的体型而进行的一种训练，是塑造艺术涵养与人的气质的一种素质教育。

youdao

Art conservation authorities in Florence, Italy, where the Renaissance masterpiece is located, have decided it needs sprucing up.

NPR: Restoring Michelangelo's David

An art history major who hopes to work in art conservation after graduation, Ms. Dias says the program strengthened her soft skills, such as delivering constructive criticism.

WSJ: Students Look for Competitive Edge With Business Boot Camps

We made art handling more efficient by deploying people more effectively in taking art to conservation, readying it for exhibitions, consolidating who reports to whom, and so on.

WSJ: A Michigan Avenue Institution | Douglas Druick | Art Institute of Chicago | Cultural Conversation by Joel Henning