Resolution is outlined as the gap at which two details or objects can be distinguished. Therefore as r techniques zero we are saying that the resolution is improved.Không b? ?nh h??ng b?i các tác ??ng c?a môi tr??ng, b?t k? ?i?u ki?n th?i ti?t có ?? ?m cao, l?nh hay nhi?t ?? caoDo v?y n?u có nhu c?u s? d?ng d?ch v? in tem v? r? c?a In Quang T