《物联网专业英语》期末试卷及答案

《物联网专业英语》期末试卷及答案一、根据英文单词，写出中文意义（20X0.5=10，共10分）

英文单词汉语意思

accuracy

coherent

assign

connectivity

deploy

fade

beehive

hyperlink

intervention

heterogeneity

frequency

multihop

addressability

algorithm

bandwidth

broadband

carrier

characteristic

checksum

collision

二、根据中文意义，写出英文单词（20X0.5=10，共10分）

汉语意思英文单词n.交互作用，交感

vt.处理，操作n.句柄

v.封装

n.耦合器

vt.使最优化

vt.使转变，转换...

n.弹性，适应性，机动性，柔性

adj.电感的，感应的

vi.配置，设定

n.拥塞，拥挤

n.解密

v.下载

adj.电磁的

n.光纤

n.门，通路，网关

n.标识符

adj.不兼容的；不相容的；互斥的

n.接口，界面

n.存储器,内存

n.微波

三、根据英文词组，写出中文意义（30X0.5=15，共15分）

词组汉译carrier power

channel coding

channel time slot

cloud computing

code conversion

converter conversion loss

coupling factor

data signal

data transfer rate

detection distortion

electromagnetic environment

error correcting capability

fading envelope

frequency multiplication

collision avoidance

carrier power

channel coding

channel time slot

cloud computing

code conversion

converter conversion loss

coupling factor

data signal

data transfer rate

detection distortion

electromagnetic environment

error correcting capability

fading envelope

frequency multiplication

collision avoidance

四、根据英文缩写，写出英文完整形式及中文意思（10X2=20，共20分）

缩写

AIDC

ATM

CSMA

DNS

FTP

GTS

HTML

IP

ISP

Mph

五、把下列句子翻译为中文（10X3=10，共10分）

1) A complete data encryption system must consist of a reliable authentication mechanism and an encryption algorithm.

2) The coding of baseband data is the key technology in RFID system.

3) The development of network technology towards high speed and broadband has become an inevitable trend of network development.

4) Filter route establishes the basic rules for connectivity through a firewall.

5) This kind of object cannot have text associated with it as a hyperlink.

六、把下列句子翻译为英文（5X3=15，共15分）

1) 这一系统采用了特别好的图形界面。

2) 多线程技术的应用缩短了程序整体运行时间。

3) 除非知道密码，否则谁也用不了那台计算机。

4) 数据传输有三种方式。它们是红外、蓝牙和数据线。

5)物联网被视为继互联网之后的又一次信息技术革命浪潮。

七、根据下列方框中所给的词填空（10X1=10，共10分）

5G

1.How Does 5G work?

All four previous generations of mobile networks used macro cell towers, hundreds of feet tall, requiring vast power outlays to transmit over long distances.

5G works a bit differently. This ___ 1 ___ mobile network uses a combination of frequencies from multiple bands to maximize throughput. In addition to traditional macro cell towers, 5G will also use a large number of much smaller micro cells for new millimeter wave spectrum bands to create a blanket of ultrahigh-speed ___ 2 ___ coverage.