首页
登录
职称英语
【B1】 [br] 【B10】 [originaltext] It’s my honor to be here tonight. Our o
【B1】 [br] 【B10】 [originaltext] It’s my honor to be here tonight. Our o
游客
2023-09-07
54
管理
问题
【B1】 [br] 【B10】
It’s my honor to be here tonight.
Our organization is called the Noise Abatement Society that monitors and tries to deal with noise related issues. We are currently working to introduce what is called broadband noise technology in different areas.
Many people asked me what the broadband noise is. It’s very simple actually, if you can imagine walking through a wood late at night in the peace and quiet and you hear a twig snap, you turn automatically towards that twig. And this is exactly what broadband is, you know which direction it’s coming from, you know instantly which side of you it’s coming from. Alarms at the moment are so loud that they actually disorientate you. If you’re at a set of traffic lights , you don’t know which direction an ambulance, a police car or a fire engine may be coming from, but with broadband you do. You automatically turn towards it;it has to be safer because you can then get out of the way very quickly. It sounds just like a "shush shush" sound. The alarms you hear at the moment are very rich in tones. But broadband isn’t. Because it’s not got the tonal content, you know where that sound is coming from. And the nicer thing about broadband is as soon as it’s gone by,it disappears,you don’t actually hear it.
Broadband noise alarms are being used in a number of places around the country. They can also be used not only on vehicles but al so in buildings to help people find the exits when there is an emergency.
选项
答案
And the nicer thing about broadband is as soon as it’s gone by,it disappears,you don’t actually hear it
解析
nicer thing,broadband,disappears,hear
转载请注明原文地址:https://www.tihaiku.com/zcyy/2993648.html
相关试题推荐
[originaltext]Duringthepastdecadetherehasbeenamultifoldincreasein
[originaltext]Duringthepastdecadetherehasbeenamultifoldincreasein
[originaltext]Duringthepastdecadetherehasbeenamultifoldincreasein
[originaltext]Manyuniversitystudentsdislikehistorybecausethereislit
[originaltext]Manyuniversitystudentsdislikehistorybecausethereislit
[originaltext]Ahouseisthemostexpensivethingmostpeoplewilleverbuy
[originaltext]Ahouseisthemostexpensivethingmostpeoplewilleverbuy
[originaltext]Ahouseisthemostexpensivethingmostpeoplewilleverbuy
[originaltext]W:Hello?M:Hello,Linda?W:Hello,Abruzzi.M:Look,whatarey
[originaltext]W:Hello?M:Hello,Linda?W:Hello,Abruzzi.M:Look,whatarey
随机试题
[originaltext]It’slate.Ihadtosaygoodbye.[/originaltext][originaltext]Can
Noiseisunpleasant,______whenyouareabsorbedinreading.A、essentiallyB、espec
Theword"sport"firstmeantsomethingthatpeopledidintheir【B1】______time.L
ApowerfulearthquakestruckanareanearthenortherncoastofChileonWed
世界观是( )A.对社会发展的根本看法 B.观察和分析问题的根本方法 C.
下列关于噪声的说法中,不正确的是()。A.两台相同型号的风机同时运行的叠加噪
在审计信息化程度逐年提高的基础上,银行内部审计的工作方法不断增加。以下选项中,(
A. B. C. D.
{图} AA BB CC DD
关于物业服务费收缴的说法,正确的有()。A:按时缴纳物业服务费是业主应尽
最新回复
(
0
)