The phrase "aggregate grade" is correct and usable in written English.
It can be used in contexts related to construction, engineering, or education, where it refers to a combined or overall assessment of quality or performance.
Example: "The aggregate grade of the materials used in the project met the required standards for durability and strength."
Alternatives: "overall grade" or "composite grade".
The facility produces 5 grades that vary from fine aggregate (grade 5) to 63 mm particle size (grade 3).
In the COMP group, we observed at least one grade 3 toxicity in 33 participants for 75 aggregate grade 3 toxicities (6.1 toxicities/100 participant days at risk).
No grade 4 (life-threatening) toxicities were observed in the opebacan group in contrast to at least one grade 4 toxicity in 6 COMP participants (17%) for 8 aggregate grade 4 toxicities (0.7 toxicities/100 participant days at risk).
During the first 35 days, 4 opebacan-treated participants experienced at least one grade 3 toxicity for 10 aggregate grade 3 toxicities (4.8 toxicities/100 participant days at risk, Table 2).
With respect to the aggregate grading, in the present investigation a combined aggregate grading as recommended by the DIN 1045 standards was utilized.
Figure 3 shows sample of different aggregate grades used in the study.
Lees' rational method of aggregate grading, however, is a very lengthy and time-consuming procedure.
The volume fraction of the ITZ is analytically calculated based on the aggregate grading.
This paper addresses areas such as mix design, aggregate grading, system's water demand, flow and strength of SCC formulations.
While sieve analysis remains the reference method to determine this curve, optical devices are developing, allowing easier and faster assessment of aggregate grading.
The study shows that the European practice for aggregate grading design allows the application of the Bailey Method criteria confirming the validity of its basic principles.
