首页
登录
职称英语
[originaltext] If we want to measure voice features very accurately, we can u
[originaltext] If we want to measure voice features very accurately, we can u
游客
2024-01-30
40
管理
问题
If we want to measure voice features very accurately, we can use a voice analyzer. A voice analyzer can show four characteristics of a speaker’s voice. No two speakers’ voices are alike. To get a voice sample, you have to speak into the voice analyzer. The voice analyzer is connected to a computer. From just a few sentences of normal speech, the computer can show four types of information about your voice. It will show nasalization, loudness, frequency and length of articulation. The first element, nasalization, refers to how much air normally goes through your nose when you talk. The second feature of voice difference is loudness. Loudness is measured in decibels. The number of decibels in speaking is determined by the force of air that comes from the lungs. The third feature of voice variation is frequency. By frequency we mean the highness or lowness of sounds. The frequency of sound waves is measured in cycles per second. Each sound of a language will produce a different frequency. The final point of voice analysis concerns the length of articulation for each sound. This time length is measured in small fractions for each second. From all four of these voice features—length of articulation, frequency, loudness and nasalization—the voice analyzer can give an exact picture of a person’ s voice.
Questions 16 to 18 are based on the passage you have just heard.
16. What is the voice analyzer connected to?
17. What does the first element nasalization refer to?
18. How can the frequency of sound waves be measured?
选项
A、The mouth.
B、The throat.
C、The nose.
D、A computer.
答案
D
解析
信息明示题。短文中提到The voice analyzer is connected to a computer.故选D。
转载请注明原文地址:http://tihaiku.com/zcyy/3406564.html
相关试题推荐
[originaltext]W:DidyougotothematchonSaturday,Bill?M:No,Alice.Ilis
[originaltext]W:DidyougotothematchonSaturday,Bill?M:No,Alice.Ilis
[originaltext]W:Whatareyoudoing?M:[8]I’morderingsomefilingcabinetsou
[originaltext]W:Whatareyoudoing?M:[8]I’morderingsomefilingcabinetsou
[originaltext]W:Whatareyoudoing?M:[8]I’morderingsomefilingcabinetsou
[originaltext]Anearthquakemeasuring6.7ontheRichterscalehashitnort
[originaltext]Anearthquakemeasuring6.7ontheRichterscalehashitnort
[originaltext]Anearthquakemeasuring6.7ontheRichterscalehashitnort
[originaltext][22/23]ASouthAfricanbusinessmanisrefusingtoleaveCroat
[originaltext][22/23]ASouthAfricanbusinessmanisrefusingtoleaveCroat
随机试题
[originaltext]Thelife-savingvalueofsafetybeltshasbeenfirmlyestabli
[originaltext]M:I’dlovetoreadadifferentstyleofthenovelforachange.
()是施工质量监控的主要手段。A.现场质量检查 B.抽样检查 C.施工进度
医学道德评价应坚持A.动机与目的辩证统一B.动机与手段的辩证统一C.动机与效果的
患者女,43岁。以“发热、腹痛、腹泻3天”为主诉入院,每日排便次数可达10余次,
关于招投标澄清阶段的内容,下列叙述错误的是()。A、申请人澄清可以采用书面形式
关于《药品经营质量管理规范》的说法,错误的是()A.医疗机构药房和计划生育技术
下列关于洁净空调说法,错误的是( )。A.洁净度等级N1级至N5级的按
主诉:患儿,男,5个月。于3月21日就诊。主诉为夜间哭闹不安10余天。其主要表现
甲企业为增值税一般纳税人,增值税税率为17%。2014年发生固定资产业务如下:(
最新回复
(
0
)