释义 |
shadow-casting shadow-casting [shad″o-kast´ing] application of a coating of gold, chromium, or other metal for the purpose of increasing the visibility of ultramicroscopic specimens under the microscope.shad·ow-cast·ing (shad'ō-kast'ing), Vacuum evaporation and deposition of a film of carbon or metals such as palladium, platinum, or chromium on a contoured microscopic object to allow the object to be seen in relief with the electron microscope or sometimes with the light microscope. |