flint glasses

常見(jiàn)例句

An achromatic lens system may consists of several cemented or separated groups of orown and flint glasses.
一個(gè)消色差的透鏡系統(tǒng)可由若干個(gè)互相貼合的或互相分離的、由冕玻璃和火石玻璃組成的組元組成。
The lens telescope, or refractor, was vastly improved when it became possible to manufacture high-quality lenses made from flint glass.
透鏡望遠(yuǎn)鏡，或稱(chēng)折射望遠(yuǎn)鏡，在人們能夠制造出高質(zhì)量的火石玻璃透鏡以后得到了很大的改進(jìn)。
In this paper, the authors studied the cause of coloration of flint glass in different melting processes and analized the Pt, Rh content of the melt. Then, by adding rhodium oxide to the glass, the minimum content of Pt, Rh for coloration was studied.
本文研究了不同的二次熔煉工藝制度下火石光學(xué)玻璃的著色,分析了玻璃中的鉑銠含量,?K用加入不同量氧化銠的方法研究了玻璃著色的最低鉑銠含量。
Flint glass burette with ptfe stopcock
聚四氟乙烯旋塞滴管
Experience for Production of Flint Glass
高白料生產(chǎn)的幾點(diǎn)體會(huì)
This layer of rock contains a lot of flint.
這一巖層中有大量燧石。