objective lens magnification造句

例句与造句

1. As with a film camera the final magnification is the product of : the objective lens magnification, the camera optics magnification and the enlargement factor.
2. In the case of photographic film cameras the calculation is simple; the final magnification is the product of : the objective lens magnification, the camera optics magnification and the enlargement factor of the film print relative to the negative.
3. It's difficult to find objective lens magnification in a sentence. 用objective lens magnification造句挺难的