precipitation noise

英 [prɪˌsɪpɪˈteɪʃn nɔɪz]

美 [prɪˌsɪpɪˈteɪʃn nɔɪz]

雨雪噪声

Estimating precipitation by radar measured vertical integration of liquid water Second, the contour of face from high frequency and low frequency noise is located by using horizontal and vertical integration projection.
然后，分别采用水平及垂直积分投影的方法，在低频与高频噪声中确定人脸轮廓；
The tidal force, atmospheric pressure and precipitation, etc in the earthquake-impending stage are regarded as noise factors in common situations, yet such factors may become the modulating forces to trigger earthquakes.
临震阶段潮汐力、气压、降水等这些平时视为干扰因素的变化，可能成为发震的触发调制因素。
Making objective prediction of temperature and precipitation with numerical weather prediction products, a common method is used in smoothing the numerical weather prediction product factors so as to filtrate noise.
在采用数值预报产品制作温度、降水客观预报时，一种常见的方法是对数值预报产品格点因子进行平滑处理，以利于过滤噪声。
The results show that with the precipitation increasing, the climate noise of monthly precipitation would increase and has obvious seasonal change. Generally, the value of climate noise is greater in summer than in winter.
结果表明：我国月降水量的气候噪声随着降水量增加，具有明显的季节变化，一般夏季月份的噪声显著大于冬季月份，秋季月份稍高于春季月份。