nitrate of silver造句

例句與造句

On paper with a nitrate of silver formula they were able to get an image.
Development was effected by brushing on more of the " gallo-nitrate of silver " solution while gently warming the paper.
"The images formed by means of a camera obscura have been found too faint to produce, in any moderate time, an effect upon the nitrate of silver.
When wanted for use, the side initially brushed with silver nitrate was now brushed with a " gallo-nitrate of silver " solution consisting of silver nitrate, acetic acid and gallic acid, then lightly blotted and exposed in the camera.
Davy wrote up his friend's work for publication in London s " Journal of the Royal Institution " ( 1802 ), titling it An Account of a Method of Copying Paintings upon Glass, and of Making Profiles, by the Agency of Light upon Nitrate of Silver.

It's difficult to find nitrate of silver in a sentence. 用nitrate of silver造句挺難的
To copy these images was the first object of Mr . Wedgwood in his researches on the subject, and for this purpose he first used the nitrate of silver, which was mentioned to him by a friend, as a substance very sensible to the influence of light; but all his numerous experiments as to their primary end proved unsuccessful ."
Although he succeeded in capturing the shadows of objects placed on the surface in direct sunlight, and even made shadow copies of paintings on glass, it was reported in 1802 that " the images formed by means of a camera obscura have been found too faint to produce, in any moderate time, an effect upon the nitrate of silver . " The shadow images eventually darkened all over.
Although he succeeded in capturing the shadows of objects placed on the surface in direct sunlight, and even made shadow-copies of paintings on glass, it was reported in 1802 that " [ t ] he images formed by means of a camera obscura have been found too faint to produce, in any moderate time, an effect upon the nitrate of silver . " The shadow images eventually darkened all over because " [ n ] o attempts that have been made to prevent the uncoloured part of the copy or profile from being acted upon by light have as yet been successful . " Wedgwood may have prematurely abandoned his experiments due to frail and failing health; he died aged 34 in 1805.