The first record contains the number, n, of distinct type of assignments that contribute to the final grade; for example, quizzes, tests, exams, and so on.
第一个记录包含形成期末成绩的不同类型的任务的数量，n，举例来说，小测验、测试、考试，等等。
The products have distinct quality advantages in stability, content, clarifying degree, color grade, crystallization, specific volume, polymer, unity, etc.
产品在稳定性、含量、澄清度、色级、结晶性、比容、聚合物、均一性等方面具有鲜明的质量优势。
The industrial experiment result show the grade of raw material and metallurgical property of pellet are all improved and the economic effect is distinct by adding the alkaline complex binder.
工业试验结果表明，配加该碱性复合粘结剂，提高了球团矿品位，改善了球团矿冶金性能，经济效益显著。
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