下列关于贪污罪的说法中，说法错误的是( )。A．贪污罪是指国家工作人员利用职务上的便

数控编程数控机床常见的机械故障表现为（）。

A.传动噪声大

B.加工精度差

C.运行阻力大

D.刀具选择错

常用的诊断方法有____、____、____。

电力电缆线路敷设工程验收标准包括“电力电缆运行规程”等。

房地产开发投资的经济效果主要表现为投资利润，其经济效果的大小则用销售收入、成本利润率、投资收益率等指标来衡量。 ( )

Long-Term Evolution (LTE) is a technological standard for wireless mobile broadband networks. LTE will make the use of the latest technologies. Orthogonal ______ Division Multiple Access ( a technology well suited to achieving high peak data rates in high-spectrum bandwidths) will be used on the downlink. On the uplink, LTE will use ______ Carrier Frequency Division Multiple Access, which offers advantages in power ______ and terminal battery life as compared to technologies used today. The latest antenna technologies will also be used, such as ______ , which employs multiple transmit and receive antennas. This results in numerous data paths effectively operating in ______ and-through appropriate coding/decoding-significant throughput gains.

A. UWBB. MIMO
C. ASON D. SCDMA