将抽样信号幅值进行离散化处理的过程叫( )A.编码 B.量化 C.整形 D.放大

题型:单项选择题

问题:

将抽样信号幅值进行离散化处理的过程叫( )

A.编码

B.量化

C.整形

D.放大

考点:自学考试高等教育自学考试全国2010年4月自学考试通信概论试题
题型:单项选择题

五行调节事物整体动态平衡的机制是

A.生我
B.我生
C.克我
D.我克
E.制化

题型:单项选择题

为了解同学们的理想,我们在学校的l00名学生中进行了一次调查采访。采访主要是围绕“What do you want to be when you grow up?”和“Why?”这两个问题进行的,请你根据以下调查数据写—份以“the dream jobs”为主题的报告.并谈谈你自己的理想与原因。词数80个左右。(报告开头语已给出.不计人作文总词数。)

The Dream Jobs

In order to help us form good ideals (理想), we made a survey among 100 students in our school. Here are the results.                                          

                                                                              

                                                                              

                                                                              

                                                                              

                                                                              

                                                                              

                                                                              

                                                                              

                                                                              

题型:单项选择题

合金化能提高高锰钢的力学性能,如强度、抗磨性等。

题型:单项选择题

2,6,13,39,15,45,23,( )

A.46
B.66
C.68
D.69

题型:单项选择题

无处分权人处分他人的财产,在( )的情况下,该合同有效。

A.与其年龄相适应

B.与其智力相适应

C.与其精神健康状态相适应

D.无处分权人在订立合同后取得处分权

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