压浆过程中及压浆后48h内,结构混凝土的温度不得低于()。 ["3℃","4℃","5℃","6℃"]
信度包括() ["A、再测信度","B、等值信度","C、分半信度","D、内容信度","E、效标关联信度"]
以下属于投射测验的是() ["A、艾森克人格问卷","B、罗夏墨迹测验","C、主题统觉测验","D、16人格因素问卷","E、儿童统觉测验"]
一般能力是指() ["A、观察力","B、记忆力","C、思维力","D、想象力","E、注意力"]
信念是() ["A、被意识到个性倾向性","B、洞察事物的出发点","C、判断事物是非曲直的准则","D、具有自觉性和独立性","E、有认识、情感、意志构成的融合体"]
影响钢材性能的主要因素有哪些?