用光密度法计祘了颗粒的数均、体均和重均粒径。
The number, weight and volume-average diameters of the particle were calculated by optical densities.
普通高校招生数、在校学生数、毕业生数均包括研究生。
Number of new student enrollment, student enrollment and graduates in regular institutions of higher education all includes postgraduates.
定量地求得丁-戊共聚物二元组分布及数均序列长度数据。
The dyad distribution and number-average sequence length of these copolymers were quantitatively determined.
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