问题 多项选择题

下列属于反馈控制的有:()。

A.产成品的质检

B.年终的人事考评

C..预计公司产品需求量下降之前就开始准备开发新产品(前馈)

D.现场的监督(现场)

E.对各类财务报表的分析稽查

答案

参考答案:A, B, E

读图填图题

阅读图示资料,完成下列各题。

下图示意某区域多年平均降雪量与雪期(从当年初雪日到次年终雪日的天数)的空间分布。该区域内丘陵区每年因融雪径流造成的土壤侵蚀较为严重。

(1)根据等雪期线的分布,分析沿MN 一线的地形分布特点。

                                                                                                                                                               

                                                                                                                                                              

(2)比较甲、乙两地雪期与降雪量的差异,并解释原因。 

                                                                                                                                                               

                                                                                                                                                               

(3)分析位于丘陵区的丙地融雪侵蚀较乙地严重的原因。

                                                                                                                                                                

                                                                                                                                                                

选择题