2013重庆大学专业英语复习资料.docVIP

研究生专业英语复习资料（2013年秋季） 第一部分 词汇部分（20分） 英译汉（每小题0.5分，共10分） ultraviolet light pattern recognition photonics digital signal processing oscilloscope gyroscope magnetorheological fluid convolution data acquisition signal-to-noise ratio fast Fourier transform system-on-chip long-period grating machine vision passive feedback spectroscopy multiplexing resolution ad hoc state-of-the-art open-loop system amplifier analog-to-digital converter resistance capacitance detector infrared normal distribution focal length fuzzy logic 汉译英（每小题1分，共5分） 光学 虚拟仪器 人工智能 滤波器 数字信号处理器 传感器 光纤 阈值 带宽 归一化、规范化 写出英语全称（每小题1分，共5分） LED CCD CMOS MEMS IC PCB CRT FPGA CPLD DCT 第二部分 翻译部分（50分） 英译汉（每小题5分，共20分） A field-programmable gate array (FPGA) is an integrated circuit designed to be configured by the customer or designer after manufacturing -- hence “field-programmable”. The FPGA configuration is generally specified using a hardware description language (HDL), similar to that used for an application-specific integrated circuit (ASIC) (circuit diagrams were previously used to specify the configuration, as they were for ASICs, but this is increasingly rare). FPGAs can be used to implement any logical function that an ASIC could perform. The ability to update the functionality after shipping, partial re-configuration of the portion of the design and the low non-recurring engineering costs relative to an ASIC design (notwithstanding the generally higher unit cost), offer advantages for many applications. (From Wikipedia) DM6467T has several means of managing power consumption. There is extensive use of clock gating, which reduces the power used by global device clocks and individual peripheral clocks. Clock management can be utilized to reduce clock frequencies in order to reduce switching power. For more details on power management techniques, see Section 4, Device Configurations, Section 7, Peripheral and Electrical Specifications, and see the TMS320DM646x DMSoC ARM Subsystem Reference Guide (liter