首先进行了车内噪声实验和NVH半消声室台架实验，利用阶次分析找到了主要的阶次，然后利用声贡献量分析最终确定了啸叫特征阶次。
The whine noise was tested in vehicle and in the NVH testbench. Through order tracking analysis and noise contribution analysis, the whine orders were found.
尽管如此艰难，她还是认为，在前几天给所有医生和康复办公室的工作人员制作果篮并送给他们，是非常重要的，一切只为了对帮助她的人说声“谢谢”。
Despite everything, she felt it important to make and deliver fruit gift baskets to all of the doctors and rehab facility offices a couple days ago, just to say "Thank you" for helping her.
房子的前门上了锁，会议室一片黑暗，口令是一句《吠陀》经文，谈话声很低。
Our front door would be locked, the meeting room in darkness, the watchword a Vedic mantra, our talk in whispers.
吉万声称，在实验室和真实环境中对数百名被试进行的测试表明，那些对这个系统有反应的人中，有95%的人的确是“案件相关人”。
Mr Givon claims that tests with hundreds of subjects in both laboratory and real-life situations have shown that 95% of those flagged up are indeed "persons of interest".
在救援人员听到呼救声的几个小时后，从倒塌的能源公司办公室救出了另一个生还者。
Another survivor was pulled out of what was once the offices of a power company, several hours after rescuers heard her cries.
开放式办公室作为一种应用广泛的办公场所，其内部声环境研究具有重要的意义。
The study of sound fields in open-plan offices is very significant because it has been widely used as work space.
他们一声不响地登上螺旋形楼梯，走进了圆形的办公室。
In silence they ascended the moving spiral staircase and entered the circular office.
我听到楼梯上响起一阵脚步声，接著一个身体结实的女人遮住了办公室门口的光线。
I heard footsteps on a stairs and in a moment the thickish figure of a woman blocked out the light from the office door.
本实验室用于测量小试件法向入射条件下的吸声及隔声性能。
The laboratory is aimed at measuring the sound absorption and insulation properties of small test pieces in the normal incidence condition.
本文介绍一种简单可行的评价驾驶室隔声漏声的测量方法，并结合实际给出了声压法在驾驶室隔声漏声测量中的应用实例。
In this article, a simple and practical method of evaluating sound isolation and leak of cabs is introduced, and an example of cab sound isolation and leak measurement using SPLM has been given.
《续汉书·律历志》中的“候气之室”是中国古代高级隔音室，方以智记载的“瓮墙”隔声能满足日常生活的隔声需要，这表明中国古代的隔声技术已达到很高的水平。
The Hou Qi room in 《Xu Han Shu-Lu Li Zhi》and the sound insulation from the urn wall records by Fang Yizhi embody sound insulation technology of the ancient China.
如果你能听到脚步声，如果你的脚很用力地着地…如果你像我们在实验室说的发出砰砰的重击声，那么你正是在笨拙地跑步。
If you can hear your feet, if your feet are landing really hard... if you are thumping as we call it in my lab, then you're running poorly.
结果表明：实验室和现场所得的沉积物声速、声衰减与沉积物的类型密切相关。
The results show that sound velocity and sound attenuation is correlated with types of sediment.
哈利两次去敲他办公室的门，可是敲不开，虽然第二次他确信听到了被迅速掐断的留声机声。
Twice, Harry had gone to his office and knocked, but received no reply, though on the second occasion he was sure he had heard the quickly stifled sounds of an old gramophone.
燃烧不稳定不仅影响航空发动机的工作稳定性，而且还是造成燃烧室火焰筒薄壁结构声振耦合疲劳破坏的重要原因。
Combustion instability not only affects the stability of the aero-engine work, but also caused the combustion chamber flame tube thin-walled structure acoustic-vibration coupled fatigue.
该文以一拖拉机驾驶室模型为研究对象，建立了其声振耦合的有限元分析模型，计算了该驾驶室模型的声学模态和声振耦合模态。
In this paper, a structural-acoustic model of a model tractor cab for finite element analysis was established, and the acoustic modal and the coupled structural-acoustic modal were analyzed.
可有一天早上，当我来到办公室工作时，斯本罗先生冷冷地和我打了一声招呼，并要我到他办公室跟我单独谈谈。
But one morning when I arrived at the office for work, Mr Spenlow greeted me very coldly and asked me to step into his office, where we could talk privately.
研究表明：护耳器现场使用实际声衰减值低于实验室值，其原因是护耳器的实验室测量条件较为严格。
The real decibel attenuation of the hearing protector in the workplace is lower than the value measured in the laboratory, because the measuring conditions in the laboratory are more strict.
医生办公室传来一阵疯狂的敲门声。
医生办公室传来一阵疯狂的敲门声。
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