About 32 percent of students meet national norms in reading.
大约32%的学生达到国家阅读标准。
Results The scores of HAMA and HRSD are higher in edentulous patients than national norms.
结果牙列缺损和牙列缺失患者修复前HAMA、HRSD的测定结果高于常模。
The strength or concentration of the factors of occupational disease hazards shall meet the national norms for occupational health;
职业病危害因素的强度或者浓度符合国家职业卫生标准;
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