你可能感兴趣的试题
Robert Hayes thought more homeless people are family members. There is a trend that more and more homeless people live in families. The proportion of homeless families remains the same in the country. Most of the children had the opportunity, to study in Boston.
Philadelphia Boston New York
U＜50%UN 50%UN≤U＜85%UN 85%UN≤U≤110%UN 110%UN＜U＜135%UN
规定的工作范围： 0. 9Un～1. 1Un 扩展的工作范围： 0. 8Un～1. 15Un 极限工作范围： 0. 6Un～1. 15Un 极限工作范围： 0. 0Un～1. 15Un
0.05UN＜ UkCOS∮＜0.2UN (-)0.05UN＜ UkCOS∮ ＜0.2UN (-)0.2UN＜ UkCOS∮ ＜ (-)0.05UN (-)UN< UkCOS∮
0.9Un～1.1Un 0.8Un～1.15Un 0.6Un～1.15Un 0.0Un～1.15Un
0.7Un-1.25Un 0.7Un-1.5Un 0.7Un-2.0Un 0.8Un-2.0Un
±2%UN; ±3%UN ±5%UN; ±3%UN ±4%UN; ±2%UN ±5%UN; ±2%UN
2%UN; 3%UN 3%UN; 2%UN 5%UN; 2%UN 2%UN; 5%UN
湘公网安备 43130202000226号