IN TEM DáN HộP SECRETS

in tem dán hộp Secrets

To obtain a TEM analysis, samples have to have to get specific Homes. They have to be sliced slender ample for electrons to pass through, a home called electron transparency.The chilly finger reservoir needs to be should be crammed with liquid nitrogen ahead of the microscope is applied. Contaminants from time to time cause a phenomenon often calle

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