查询词典 signal noise ratio

Finally, if need not earplug, of generation of his acoustical signal to noise ratio, want a lot of more resonant, it is clear to can listen below noisy environment.

最后，如果不用耳塞，他的声音比一代的，要响亮很多了，在吵杂的环境下都能听清楚。

Especially when the signal-to-noise ratio is very low the false alarm probability is very high.

并且当信噪比较低时，会有较高的虚警概率。

The fast fourier transformation method with computer was used to increse the signal to noise ratio in high resolution gas chromatographic trace analysis .

将计算机快速富里叶变换应用于高分辨率气相色谱痕量分析中，以增加色谱峰的S/N比，提高分析精度。

The experiment results showed that the resolution of the presented technology was 5μm, that the signal-to- noise ratio could reach 10^3, that the detection limit was 1 fluor/μm^2, and that cross-talk was almost eliminated.

实验结果表明，本扫描仪的分辨率可达到5μm，信噪比高达10^3，检测灵敏度最高为1 fluor/μm^2，扫描速度快，cy3与cy5之间串扰小。

However, combining image plane DHM with the phase-shifting in-line technique, the complex amplitude of reconstructed image can be obtained without using Fresnel integral, moreover the approximate error of reconstruction calculation is easily eliminated and the signal-to-noise ratio of reconstructed image is significantly improved.

理论分析和实验证明，用这种方法无需使用菲涅尔积分即可直接获得再现像的复振幅，提高了再现像的信噪比，避免了再现中的近似误差。

It is important that the effect of the diagonal loading upon the GIP performance be analyzed particularly in theory, namely the rational diagonal loading can improve the detection probability and the output signal-to-noise ratio.

从理论上详细分析了对角加载对GIP性能的影响，即合理的对角加载可以提高检测概率和输出信噪比。

Compacted with typical spectrometers as Ebert-Fastie spectrometer, Czerny-Turner spectrometer and Aberration corrected concave holographic grating spectrometer, we are going to do detail research especially on their working theory, structural parameters and function, such as the source of stray light, the analysis of signal to noise ratio, the placing of detector, aberration's theory, aberration's caculation and it's elimination.

结合比较典型的Ebert-Fastie型光谱仪、Czerny-Turner型光谱仪及凹面像差校正全息光栅光谱仪进行了详细分析，尤其对它们的工作原理、结构参数和性能指标进行了深入分析，如杂散光的来源、信噪比的分析及其改善方法、探测器的置放、像差理论、像差计算及其消除的办法。

In addition to the traditional dc accuracy specifications such as linearity, full-scale and offset errors, the part is also specified for dynamic performance parameters including harmonic distortion and signal-to-noise ratio.

除线性度、满量程和失调误差等传统直流精度规格外，该器件的动态性能参数也做了详细规定，包括谐波失真和信噪比。

It is showed that the optimal mode number was associated with the signal to noise ratio, and the Hartmann sensor was suffered from measuremen...

分析了一个哈特曼传感器对实际大气湍流畸变波前的测量结果，给出了确定传感器测量噪声的方法。

If we increase headroom, we decrease signal-to-noise ratio.

如果我们增加Headroom，就得减小信噪比。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷