The unit generates noise at all frequencies across the human hearing range.
它能产生所有频率的声音，覆盖了整个人类的听力范围。
Provides diagnostic assessment and rehabilitative services related to human hearing defects.
听力学家提供听力障碍相关的诊断评估和康复训练服务。
Provides diagnostic assessment and rehabilitative services related to human hearing defects.
提供听力障碍相关的诊断评估和康复训练服务。
The frequency response of human hearing system can be classified two categories: "static" and "dynamic".
本文认为人类听觉系统的频响有“静态”和“动态”之分。
Base on that, the noises which do human hearing harm, such as environmental noise, traffic noise, etc, are measured and analyzed.
在此基础上测量和分析了社会噪声、交通噪声等对人类听觉损伤较大的噪声。
I don't think that superhuman hearing is likely, or even a good idea, because the normal human ear is already awesomely sensitive.
我认为超人般的耳朵是不可能的，甚至是不好的主意，因为正常人的耳朵已经非常敏感。
Provides diagnostic assessment and rehabilitative services related to human hearing defects. Registration or licensing is required.
听力学家提供听力障碍相关的诊断评估和康复训练服务。需要注册或许可证。
Provides diagnostic assessment and rehabilitative services related to human hearing defects. Registration or licensing is required.
提供听力障碍相关的诊断评估和康复训练服务。需要注册或许可证。
While the treble extends very well up to the limits of human hearing, is always very airy and sparkling, sometimes it might get a bit sharp or harsh.
因为频响已经超出了我们的听力范围，所以听上去总是轻快明亮，有时候甚至会过于尖厉。
This tweeter is known for having a very "natural" sound with an extremely smooth frequency response that extends well beyond the human hearing range.
音单元，这是已知的有一个很”自然“的声音与一个极其顺利频率响应范围远远超出了人类听力范围内。
The cones of larger loudspeakers used in traditional public-address systems vibrate more slowly, making them better suited for sounds in the range of human hearing.
传统播音系统使用的大型扩音器中的椎体振动较为缓慢，使声音更加适合人类听觉范围。
The range of human hearing is generally quoted as 20Hz to 20KHz, corresponding to about 1/2xoctave to the left, and two octaves to the right of the piano keyboard.
通常认为人类听了范围在20Hz到20KHz之间，这两个频率分别对应与钢琴键盘左边约1/2“八度”处的频率和钢琴键盘右边两个“八度”处的频率。
Psychoacoustics of the human hearing is explicitly included into the algorithm through modifying the MP metric by the time-varying masking threshold of the input signal.
通过计算时变输入信号的心理声学参数，用信号的掩蔽值对匹配跟踪矩阵进行加权。
However, the range of human hearing is about 10 octaves, and any reasonable synth VCO is expected to operate over a range of at least five octaves to be musically useful.
但是人的听觉范围大约是10个倍频程，因此人们希望任何合理的合成器V CO其操作范围至少应有5个倍频程，以达到音乐方面的有效性。
By setting the first frequency at a frequency above the frequency limit of human hearing, an undesirable audible transformer humming that might otherwise occur is avoided.
通过将第一频率设定为高于人类听觉的频率极限的频率，可避免出现原本可能出现的令人不悦的可听到的变压器嗡嗡声。
The space sound image orientation principle of human hearing is analyzed. The principle and application of 3d stereo build up technology and virtual surround sound are discussed.
对人类听觉的空间三维声像定位机理做了深入的分析，探讨了三维立体声增强技术、虚拟杜比环绕声重放技术的实现原理，并对其应用前景做了分析。
The sound waves were so huge (about 20,000 light years in length) and so low (about 50 octaves below hearing range) that the astronomer had to adjust them to the range of human hearing.
这种声波如此巨大(大约2万光年长)又如此低沉(大约低于听力范围50个八度)，所以天文学家对它进行必要的调整后，人才能听到。
The sound waves were so huge (about 20, 000 light years in length) and so low (about 50 octaves below hearing range) that the astronomer had to adjust them to the range of human hearing.
这种声波如此巨大(大约2万光年长)又如此低沉(大约低于听力范围50个八度)，所以天文学家对它进行必要的调整后，人才能听到。
In this paper some typical works are introduced in detail to make a review about the human hearing threshold of infrasonic frequencies in which an identical result has not been got up to now.
直到目前，人类在次声频段的听力阈值仍没有得到一致的结果。本文综述了这方面的工作，并略详细地介绍了几个有代表性的工作。
Human studies could also confirm whether the habanero, as legend has it, can cause hearing loss.
人体研究也能确定是否辣椒碱能如传说的那样引起听觉损耗。
To restore hearing, researchers still have to figure out how to produce millions of hair cells, prevent stem cells from forming tumors, and translate the work to human cells.
为了重建听力，科学家们还必须研究出如何大量生产毛细胞，如何避免干细胞形成肿瘤，以及如何应用于人类的细胞。
The true value of Whittle's work may be that it connects one more human sense—hearing—to the wonders of the cosmos.
惠特尔工作真正价值可能在于它将又一人类官能——听觉与宇宙奇迹联系起来。
The robots will augment their human users, enhancing their senses by offering capabilities like better vision and hearing as well as futuristic skills like face recognition.
通过提供更好的视觉和听力这样的能力以及面部识别这样的未来技能来提高他们的感官能力，这些机器人将增强它们人类用户的能力。
A blog provides a human voice, which after hearing stale corporate voices is a fresh change that everyone appreciates.
企业博客提供了一种人性化的声音。在听惯了企业的陈腔滥调之后，这是一种人人都喜欢的新鲜的改变。
And when the human beings listened to it they secretly trembled, hearing in it a prophecy of their future doom.
每当人类听到歌词中对末日的语言，就吓得暗暗发抖。
The approval was announced by Health and Human Services Secretary Kathleen Sebelius at a hearing that was held by the House Energy and Commerce Committee.
美国卫生及公共服务部部长凯瑟琳•赛贝林斯(Kathleen Sebelius)在国会能源和商务委员会(Energy and Commerce Committee)举行的听证会上宣布了甲流疫苗获批的消息。
Human auditory perceive not only includes the level, tone and timbre of sound, but also the sound location, which is called the spatial hearing ability.
在人的听觉感受中，除了声强、音调和音色外，还包括对声音空间特性的感觉，这就是人耳的空间听觉能力。
Human auditory perceive not only includes the level, tone and timbre of sound, but also the sound location, which is called the spatial hearing ability.
在人的听觉感受中，除了声强、音调和音色外，还包括对声音空间特性的感觉，这就是人耳的空间听觉能力。
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