flat noise
英 [flæt nɔɪz]
美 [flæt nɔɪz]
“白”噪音；频谱上能量平均分配的起伏噪声
双语例句
- New pub locations usually have to contend with flat, unplastered walls where the level of surrounding noise is much higher than in cellar pubs.
酒吧也是如此，那些在老旧历史建物里的酒吧有较为宜人的声学环境，一般在平滑硬质墙面房间里的酒吧会让人觉得比较吵杂。 - Well, the word "flop" means to fall down flat and make a noise like when you drop a rug or a large book on the floor.
我懂了。这个词的意思就是形容很重的东西掉在地上的声音。这个词。 - That was done by the Municipal Prime Engineering Bureau who had the related working units remove the constructing materials from the road, fill, flat, water, clean and wipe off the noise on the road.
现在为了给高考让路，市重点工程局紧急组织施工单位在学校入口处进行土方回填、平整，移走堆放的工程材料，对考点周边进行清扫、洒水、降尘、禁噪。 - This paper systematically introduces topology, mathematic model and CAD program for designing low-noise broadband microwave transistor amplifiers in accordance with the predicted requirements& maximum flat gain, optimum noise and minimum M.
本文系统叙述了按最大平坦增益、最佳噪声及最小M的设计要求，设计低噪声宽频带微波晶体管放大器的拓扑结构、数学模型及计算机辅助设计程序。 - The operation principle of flat plat ironing embosser used in leather process is introduced in this paper, and a series of methods about performance improvement and noise control are put forward.
介绍了皮革加工专用的平板式熨平压花机工作原理。同时列举了改进其工作性能，特别是控制噪声所采取的一系列方法。 - Last, results of some key steps such as single look complex image of SAR, phase fringe image of interferogram, flat earth modified phase fringe, noise reduced phase fringe, and the final 3D topography are shown.
最后，给出了包括单视SAR成像、干涉相位条纹、水平相差修正和干涉条纹的降噪滤波在内的处理过程中关键步骤的结果，和最终的三维地貌成像结果。 - The results indicate that approximation coefficient in noise good device is relatively flat, while that in bad noise device fluctuates greatly.
结果表明：好器件噪音的低频概貌信号比较平稳，而坏器件噪音的低频概貌信号则有较大起伏； - In OFDM systems, a transmission channel is partitioned into a set of orthogonal sub-channels, each with approximately flat transfer function and additive white Gaussian noise ( AWGN).
在OFDM系统中，数据传输信道被划分为许多正交的子信道，各个子信道可以看作是平坦性衰落和高斯噪声信道的叠加。 - The vibration level and near field sound pressure under the condition of single-frequency shock excitation and the girth acceleration under the condition of flat noise shock excitation are calculated in this thesis.
计算单频激振振动级、近场声压及白噪声激振的周向加速度，分析各工况的振动特性，确定研究工况。 - In order to increase the equation ability to remove noise, we combined the P-M diffusion and forward and backward diffusion, sharpening edges and filtering out more flat area noise.
为了增加方程的去噪能力，将P-M扩散与前向后向扩散相结合，锐化边缘的同时能更加充分的滤除平坦区域噪声。