After glazing, the powder is graded by sieves into different sizes and packaged, usually in kegs.
When TIC was graded and divided into significant or not, the different groups also did not differ significantly.
Tumors were graded and classified into grade I (11), grade II (61), grade III (51), and grade IV (33) according to WHO guidelines (2007).
Thirty different cuts can be graded by discerning previewers.
The deterioration of stormwater pipes is commonly graded into structural and serviceability condition using CCTV inspection data in order to recognize two different deterioration processes and consequences.
HPV-induced squamous intraepithelial lesions are regarded as precursor lesions and graded into three different risk groups (cervical intraepithelial lesion Grade I-III; CIN I-III).
According to the traditional experiences on morphological evaluation and classification of Danshen, it is divided into different grades by their size of main root and the color of outer bark for better transaction in the commercial markets [3].
(Based on the KDIGO 2012 guideline, the strength of recommendation was indicated as level 1 or level 2, and the quality of the supporting evidence was shown as A, B, C, or D. Level 1: "we recommend"; Level 2: "we suggest". The quality of evidence was stratified into different grades: A-high, B-moderate, C-low, and D-very low [ 91]).
In order to be recycled, the aluminum needs to be further sorted into different grades, and small pieces of copper wire have to be picked out.
The histologic response to chemotherapy was classified into different regression grades using a modified Sinn regression score from 0 to 4 (0 = no effect, 1 = resorption and tumor sclerosis, 2 = minimal residual invasive tumor, 3 = residual noninvasive tumor only, 4 = no tumor detectable) [ 11].
