查询词典 audio frequency

Then the digital audio signal is set into segments and DWT is performed. Finally the modulated signal is embedded in the coefficients with relatively large absolute value on middle frequency range detail signal adaptively. The original digital audio signal is necessary when detecting the watermark.

在应用扩频技术的算法中，首先将视觉上可辨的二值水印图像降维为一维序列，再将一维水印序列伪随机排序并与m序列作扩频调制，最后对数字音频信号进行分段离散小波变换，把经过调制的水印信息自适应地嵌入到原音频信号小波分解中等尺度绝对值较大的分量上。

Frequency range from audio, video, radio frequency to the microwave band.

频率范围由音频、视频、射频到微波波段。

This beat frequency of light is analogous to two different audio frequencies which combine to produce a third difference frequency.

这个拍频光的是类似于两个不同的音频频率相结合产生的第三差频。

First of all, because the teaching the definition of Frequency and Equiprobability models are basic knowledge of Probability, and they lay a solid foundation for the subsequent studying probability, the method of computer imitation trials in the teaching of Frequency has obvious effect, so does the audio-visual models in the teaching of Equiprobability models.

首先，频率定义与古典概型是概率的基础知识，并且为概率的后续学习提供坚实基础，因此它们的教学尤为重要。

Audio restoration tools, including noise reduction, click and crackle reduction, restoration of clipped audio recordings and high frequency harmonic synthesis (gives new life to dull sounding recordings).

它的使用者界面是以运算速度、精准度、与易用等想法而设计，支持的讯号可达192k Hz和32位的声音取样品质，不管是录音或编辑，都可以达到最高的声音品质。

Our company can provide you with Murata capacitor; resistors; coil; Squelch components; oscillator; piezoelectric components; communications equipment filter; high-frequency components; high-frequency components; audio-visual machine filter; wave thick film chip resistors value; solid tantalum capacitors ; sheet Second triode; series of power inductors; High Frequency Wound Chip Inductors; spacing pin; headphones Block; FFC | FPC connector; switch; soft cable; and other products

本公司可为您提供村田电容；电阻器；线圈；静噪元件；振荡子；压电元件；通讯设备用滤波器；高频元件；高频组件；声像机用滤波；波厚膜片状定值电阻器；钽固体电容器；片状二三极管；系列功率电感器；高频绕线型片式电感器；间距插针；耳机座； FFC|FPC连接器；开关；软排线；等产品

Methods Video-stroboscopy was used to reveal the laryngeal cavity and dynamic changes of the vocal fold, and sound spectrograph was used to examine audio frequency, pitch and width.

用频闪喉镜显示患者喉腔全貌和声带的动态变化，用声门分析仪检测并记录患者发声的频率、音调和音域。

The alarm signal came from audio frequency coding chip of telephone annunciator is sent to relay connected big screen lamp-box via I/O interface of 12887 chip. If a person dials alarm numbers, the signal can be automatically sent into big screen, circuitry of PLC relay in area correspond with big screen can close. Color lamp flickers to realize auto-alarm of fire protection of bulk plant.

来自电话报警器音频译码芯片的报警信号，经12887芯片I/O口传给与大屏幕灯箱相连的继电器，当报警人拨通报警号码，信号通过报警器自动传入大屏幕，大屏幕相应区域的PLC继电器线路闭合，彩灯发出闪烁信号报警，实现油库消防自动报警。

Using upper sideband also allow the actual carrier frequency to be determined easily simply by adding the dial frequency to the audio modulation frequency.

使用上边带还允许实际载波频率确定仅仅通过增加拨号频率的音频调制频率容易。

In 2005, in order to effectively connects rails the Clise technologyachievement and the market by further the wide range research anddevelopment, the Clise electroacoustics technology by MahDon took the product carrier, has established the AmericanManhattan electroacoustics technology limited company, simultaneouslyset up in China's Hong Kong and the inland has managed theheadquarters, and cooperated with the Chinese Guangzhou silver soundelectric appliance limited company, has established 17,000 squaremeters modernized specialized stages sound general equipmentdepartment base in the Chinese Guangzhou, has had provides thefirst-class audio frequency product to the Chinese interior and the Southeast Asia area consumer the stable foundation.

2005年，为了更有效地把克莱斯技术成果与市场接轨以进一步更大范围的研发，克莱斯电声技术以MahDon作为产品载体，成立了美国曼哈顿电声技术有限公司，同时在中国的香港及内地设立了管理总部，并与中国广州银声电器有限公司合作，在中国广州建立了17000平方米的现代化专业舞台音响总装基地，具备了向中国内陆及东南亚地区消费者提供一流音频产品的稳定基础。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。