查询词典 Signal-to-Noise

Is the production of various types of receiver, audible signal device ofè, the front cover, magnetic shield, a very core, T iron and boards of professional manufacturers.

是生产各类受话器，发声器的盆架，前盖，磁罩，极芯，T铁和夹板的专业厂商。

Laser Products, Crystal laser crafts, gifts hairpin, gift comb, gifts of stainless steel tableware, gifts oiler, gift pen, gift clock, PC anti-fog mirror, convex mirror, mobile phone rub, rub camera, mobile phone anti-static strap, Warm handbags, all kinds of tag, doll key chain, infrared body sensor-controlled audible signal devices, hand-embroidered handicrafts, embroidered handicrafts, gifts glue chapter, giftsí, ethnic costumes, ethnic handicrafts, Acrylic / PS / PC / PVC lens.

激光产品，水晶内雕工艺品，礼品发夹，礼品梳，礼品不锈钢餐具，礼品油壶，礼品笔，礼品钟，PC防雾镜，凹凸镜，手机擦，摄像头擦，防静电手机吊饰，暖手袋，各种吊牌，公仔匙扣，红外线人体感应自控发声器，手工绣花工艺品，珠绣工艺品，礼品胶章，礼品皂盒，民族服饰，民族工艺品，亚克力/PS/PC/PVC镜片。

The audio frequency sinusoidal signal generator is intended for adjusting and measuring parameters of audio equipment.

音频正弦信号发生器的用意是为调整和测量参数的音响设备。

Finally,a semi-fragile zero watermarking algorithm is designed based on the high frequency property of audio signal.

然后，结合离散小波变换的多分辨率分析特性、离散余弦变换的能量压缩特性以及高阶累积量的高斯噪声抑制特性，提出了一种音频零水印算法。

This eliminates the problem of S/N ratio degrading as the modulating frequency rises, but now results in a rolling off of the audio response if a "flat" FM signal is received.

这消除了随解制频率增大而下降的S/N比，但是造成音频频率响应的下降，当收到一个"平"的FM信号时。

With an equalizer (such as a dbx 20 Series or 30 Series EQ) inline ahead of the SIDECHAIN INSERT, the equalization settings do not shift the timbre or frequency response of the audio signal.

将一个均衡器（如DBX 20系列或30系列EQ）放入SIDECHAIN INSERT前面。均衡器设置不转换音色或音频信号的频率响应。

"I have an audiologist friend at Witchita State University who actually pulls off earphones of students he sees and, in the interest of science, asks if he can measure the output of the signal going into their heads," said Garstecki.

Garstecki称："我有一位在威奇塔州立大学担任教授的朋友曾经测试过他学生的耳塞音量，结果发现大部分学生都以110-120分贝的音量在听音乐。"

Calibration of speech signal is essential for the reliability and comparability of speech audiometry.

信号校准对言语测听的可信度和可比性非常重要。

Another photosensitive audion effect is transmission signal , photo-coupler also says photoelectricity isolator , the shorter form glorify a couple.

光敏三极管的另一个作用是传输信号，光耦合器亦称光电隔离器，简称光耦。

ABSTRACT Heart sound is one of the most important physiological signal in human body, the history of cardiac auscultation is more than 180 years.

心音是人体最重要的生理信号之一，心音听诊的历史已有180多年。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。