主页
学科
搜索
账户
常见问题
当前学科：巡检员岗位考试
题目：
单选
下列三种放热系数（）为最大？
A . 凝结放热
B . 对流放热；
C . 固体传热。
答案：
<查看本题扣1积分>
查看答案
答案不对？请尝试站内搜索
推荐知识点:
工业生产的房地产的净收益为产品销售收入扣除生产成本、产品销售费用、产品销售税金及附加、管理费用、财务费用和厂商利润。（）
A few years ago , a sad thing happened. A young American woman left her 21_______for career reasons; she moved far away. For this reason ,a 36-year- old 22_______father has custody of his two children , eleven and eight years old. He works long hours as a 23_______, including weekends. On his days off from work , he goes to a local 24_______college. He' s studying to 25 his job skills so he can make more money for his family. At night he does his homework at the same table as the 26_______. But who takes care of the kids in the evenings when their father is working or 27_______to school? His "extended family"- his mother , other 28_______, and his new girlfriend 29_______out as much as they can. He thinks his girlfriend , who is from Mexico , his home country , is good for his family. He doesn’t want to date "Anglos"or"Anglicized" women because he thinks they value their 30_______over motherhood. He wants a wife with traditional , religious values like his mother.
含有较多蛋白质的食物有（）
（）是根据用户提出的时间要求和供货数量、品种要求及时地进行配送的形式。
区域经济与宏观经济影响分析的重点是（）。
下列操作中，不能退出Excel的操作是（）
10千伏及以下三相供电的，电压允许偏差为额定值的（）。
种群
甲烷在标准状况下密度为（）g/L，¬（）溶于水。
怎样清除忘记的CMOS口令？