您要查找的是不是：
- Background Noise Power 背景噪声功率
- There was a ceaseless background noise of machines and voices. 不停地传来机器轰鸣声和人们的说话声。
- People alter their voices in relationship to background noise. 人们根据环境噪音的大小调节自己的声音。
- Reduces low-level background noise in quiet environments. 衰减安静环境下低水平背景噪声。
- New jig design, low noise power Jiajin smooth, reliable, Mianweihu. 全新夹具设计，噪音低夹紧力平稳、可靠，免维护。
- "Where are you?" I asked him,trying to recognise the background noise. “你在哪儿?”我问他，并竭力辨别背景噪音。
- FIX: Background noise during lower volume calls ('hissing bug') now fixed. 低音量通话时的背景燥声(咝咝声)问题得到解决。
- There is too much background noise for speech recognition to work well. 背景杂音太多了,语音识别无法正常运行。
- SAE 8000 - Not irritating but not involving, either. Too much background noise. 74 SAE 8000既不恼人也不喜人，但总是有太多的背景噪音。
- Every analogue wireless system has background noise to a certain extent. 每个模拟无线系统都有一定程度的电子干扰音。
- The oversampling mechanism spreads the noise power across a wider frequency range. 过采样结构在较宽的频率范围内扩展噪声功率。
- Some people like to work with the radio on for they think that a background noise may help them to concentrate . 有些人喜欢开着收音机工作，因为他们认为背景噪音可以帮助人们集中精力。
- According to the simulation results there exists an optimal degree of pumping directionality, at which the total noise power drops to its lowest value. 不同的增益下存在对应的最优抽运方向度,在此抽运方向度下放大器总噪声最低。
- Remove static, hiss, hum, or other constant background noises. 去除静电噪声、嘶嘶声、嗡嗡声或其它持续背景噪声。
- Pertaining to continuously present,such as"background illumination","background noise". 用于修饰或说明连续存在（的状态），比如“背景亮度”，“背景噪声（本底噪声）”。
- A simplified adaptive algorithm is used to estimate the noise power from received signals and further determine a threshold distinguishing narrowband interference from noise. 该技术采用了简化的自适应方法估计接收信号中噪声的功率，确定窄带干扰与噪声之间的阈值。
- Pertaining to continuously present, such as" background illumination", " background noise" . 用于修饰或说明连续存在（的状态），比如“背景亮度”，“背景噪声（本底噪声）”。
- The analysis procedure of AWGN(additive white Gaussian noise) through noisy linear circuits is given in detail using the theory of equivalent computation of noise power density. 从噪声功率谱的等效计算出发,给出了加性高斯白噪声通过有噪线性电路的分析方法。
- Both exhibit very strong robustness under various conditions such as poor illumination and cluttered background noise. 本文的主要成果包括：第一，将树状多视角人脸检测器引入粒子滤波器的概率跟踪框架，提出了一种融合了检测信息的跟踪方法，具有高鲁棒性和实时性，并解决了跟踪算法的自动初始化问题。
- To break through that background noise and mind clutter, a marketing message has to be interesting. 要突破这些杂讯以干扰，行销诉求就一定得有趣。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
