查询词典 signal to noise ratio

The level of noise we hear also depends on the angle and distance of the shell from the ear.

我们听到声音的大小同时也取决于贝壳与耳朵的角度及距离。

The shear level of noise and commotion with this many students in one room makes learning difficult.

剪切的噪音水平和骚动这一许多学生在一间屋子里使学习困难。

At last, the level and noise for wavelet scale function are also discussed.

最后讨论了小波变换级和噪声对尺度函数分析方法的影响，表明小波尺度函数的降噪作用是十分明显的。

These factors include noise level, lighting, amount of supervision required, even the time of day.

这些因素包括噪音分贝，灯光，受监督程度，甚至一天当中的时间安排。。

It consists of a low noise amplifier, mixer, limiter, FM/FSK demodulator with an external LC tank circuit or ceramic resonator, LPF amplifier, and a data slicer with clock recovery and an integrated data bit synchronizer.

它包括与外部LC谐振电路或陶瓷谐振器，低通滤波器放大器，以及一个集成的时钟恢复和数据位同步数据限幅器的低噪声放大器，混频器，限制器，调频/ FSK解调器。

I don't know what to do with the noise pollution.

我不知道怎样处理噪音污染。

It is known to us all that noise is a kind of pollution.

我们都知道噪音是一种污染。

But we can do without the noise pollution, you know?

可我们没有噪音污染也可以活的，你知道吗？

Traffic Noise pollution is one of the important sources.

交通噪声是环境污染的重要来源之一。

Yes, it's NOISE pollution!

是的，这是噪音污染！

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。