in tem nhãn Secrets
To enhance imaging in the TEM a beam alignment must be performed ahead of use. A Resource for this alignment is actually a holey grid. A holey grid can be a TEM grid assistance coated with a skinny plastic film in addition to a stabilizing carbon layer.Việc lựa chọn loại decal để in tem dán rất quan trọng. Đối với các dòng s�