... background monitoring station草酸分子式本底监测站 background measurement本底测量 background concentration本底污染浓度 ...
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terrestrial-background measurement technique 大地背景测量技术
background measurement experiment 背景测量实验
background measurement radiometer 背景测量辐射计
Low background measurement 低本底测量
background measurement technique 大地背景测量技术
background-noise level measurement 背景噪声电平测量
It has two main aims: one is to improve the audio quality, eliminate the background noises, and make the listener feel less tired but more willing to listen, and this is a subjective measurement.
语音增强的主要目的有两个：一个是改进语音质量、消除背景噪声，使听者乐于接受、不感觉疲劳，这是一种主观度量；
Against the background of pressure measurement of the muzzle shock wave, the main work of the article is to study the interpolation methods to describe the pressure surface of the muzzle shock wave.
本文以炮口冲击波场测试系统的测试试验为背景，主要进行了炮口冲击波场压力曲面的插值研究。
Summary of Background Data. Accurate measurement of morphometric parameters of pedicle isthmus is important for transpedicular procedures.
背景资料分析：对于经椎弓根操作，精确测量椎弓根峡部形态学参数很重要。
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