先学习的信息对后学习的信息的干扰,叫做().
参考答案:前摄抑制
Which of the following is not an example of constraints that can limit flexibility in the human resource planning process ?()
A.Organizational structur
B.Collective bargaining agreement
C.Economic condition
D.Activity resource requirement
气柜升降试验的目的是试验罐体升降性能,检查各罐节升降的灵活性,试验罐体的()。
A.焊接性
B.强度
C.气密性