鸣声

门铃蜂鸣声大作。

The doorbell buzzed loudly .

她发现，如果大脑左半球在陌生的环境中为了防卫而保持警觉，那么它会对这种不规律的蜂鸣声有所反应，从而把睡眠中的人弄醒，但是会忽略定时响起且音调不变的蜂鸣声。

She worked out that , if the left hemisphere was staying alert to keep guard in a strange environment , then it would react to the irregular beeps by stirring people from sleep and would ignore the regularly timed ones .

雾角鸣声示警。

The foghorn boomed out its warning .

海鸟翻飞，鸣声入耳；

Sea birds were circling in the air , and their crying was very pleasant to the ear .

利用计算机声谱分析技术比较了家鸽刺激中脑丘间复合体背内侧核（DM）诱发叫声和其正常自鸣声。

The spontaneous coo with the coo evoked by stimulating DM nucleus in pigeon was compared by using computer-aided spectrogram analysis .

为了更方便地分析朱鹮的鸣声信号，在Matlab下编程建立了用户界面，可以对采集到的鸣声信号进行小波消噪及较全面的特征分析，包括时域，频域和声谱分析。

In order to conveniently analyze the crested ibis call signals a user interface is established by programming with Matlab language , which can process call signals with wavelet denoise and characteristic analysis & including time-domain analysis , frequency-domain analysis and time-frequency analysis .

同时，把小波分析引入到鸣声的分析研究中，用小波分析进行突变点的检测和鸣声去噪。该文研究用C语言编程，经运算生成的数字化电视测试彩条信号数据。

At same time , the singularity singal is detected and the noise of call is removed by wavelet analysis . This paper is about " The programme of C language " , We get a data through operation , which is digital , TV-test and colour bar singal .

上面的示例显示我们得如何精简我们的“compctl”行来说明目录，否则在我们试图完成目录名称的时候，shell就会发出蜂鸣声。

The above example shows how we had to refine our " compctl " line to account for directories , otherwise the shell just beeps when we try to complete directory names .

北卡罗来纳州立大学的泰德西蒙斯（TedSimons）及其同事将蛙鸣录了下来，好比现在播放的树蛙的鸣声，对志愿者们进行实地测试。

Ted Simons from North Carolina State University and colleagues put recordings of frogs , like this wood frog , [ Wood Frog sound ] in the field to test the volunteers .

黑蝉（C.atrataFabricius.）鸣声的方向性和第三气门的功能

Directivity of songs in black cicada ( c.atrata fabricius . ) and function of third spiracle

起鸣声的前奏合22个脉冲（P1－22），调幅特性逐渐衰变，SP1的载波振荡失去对称性，并与基波叠加，SP2，3近似为正弦波。

The prelude of the prologue contains 22 pulses ( P1-22 ) whose amplitude modulation properties gradually decay . The carrier wave oscillation gradually loses its positive negative symmetry and superimposes with the basic waves of the SP1 . The SP2,3 are essentially sinusoidal .

用北京阳宸公司的VS-99语音工作站对录制的鸣声进行了声谱分析并绘制出鸣声的语谱图。

By analyzing the recorded stridulation in the VS-99 pronunciation work-station , in the Yangchen Company in Beijing , we drew the Oscillogram and Broad Band Spectrogram .

利用计算机鸣声分析技术对白头鹎（Pycnonotussinensis）繁殖期的求偶炫耀鸣唱、晨鸣、遇险告警和惊叫等鸣声的特征进行分析，以探讨鸣声特征与行为的关系。

Characteristics of Chinese bulbul ( Pycnonotus sinensis ) songs , including courtship song , mating song , morning song . alarm call and frightening call , and the relationship between the characteristics of songs and the behavior in the breeding season were studied with computer analysis in this paper .

果蝇振翅鸣声信号特征分析

Analysis of Signal Features about Fruit Fly 's Wing Fluttering Vibration

这个蜂鸣声表示一个问候消息，让我们看看。

The beeping means a hello message . Let 's see .

朱鹮繁殖期鸣声特征数字化研究

Digital Study on Calls Character of Crested Ibis in Breeding Season

繁殖期内丹顶鹤的日常短鸣声行为模式分析

Analysis on Short Daily Song Pattern in Red-Crowned Crane during Breeding Season

北京地区五种常见鸣虫的鸣声结构

The sound structure of five species of common chirp insects in Beijing

黄喉鹀繁殖期鸣声结构的初步研究

The preliminary Studies on the structure of sound of breeding Yellow-throated Bunting

自然状态动物鸣声录音信号中有效声信号提取的研究

Research on signal extraction in recording of animal calls signal

此信息以司机的显示器和蜂鸣声来呈现。

This information is displayed on the drivers'displays and a beep sounds .

冰箱的蜂鸣声让他感到自己就在海上。

The purring of the freezer had been the sea .

附近的某处传来了一阵恼人的蜂鸣声。

There was an annoying beeping sound somewhere close by .

鸟类鸣声结构地理变异及其分类学意义

Geographical variation of bird song and its taxonomical sense

鸟类的鸣声也是如此。

So it is with the music of birds .

四川山鹧鸪繁殖期的鸣声行为特征

Vocal Behaviour of Sichuan Hill Partridge ( Arborophila rufipectus ) in Breeding Season

中国昆虫鸣声与发声器研究进展

Research Advance in the Sounds and the Sounding Apparatus of Insects in China

科学家们得出结论：这种蟋蟀在短时间内发出单一频率的鸣声。

The scientists concluded that the crickets produced single frequencies in short bursts .

在以上的朱鹮鸣声中，仅9种鸣声类型共存在于野生与笼养种群中。

Wild population and captive population have nine types of calls in common .

以夜晚发出悦耳动听的鸣声而闻名的欧洲歌鸟。

European songbird noted for its melodious nocturnal song .