1) sound-picture opposite
声画分离
2) sound field separation
声场分离
1.
The principle of statistically optimal planar near-field acoustical holography and the sound field separation technique;
统计最优平面近场声全息原理与声场分离技术
2.
The formula of the sound field separation technique based on measurement of the three-dimensional acoustic intensity with single holographic plane was established according to the superposition theory of particle velocity and the Euler equation in wave number domain, and the acoustic pressure caused by the sound sources on one side of holo.
在测量全息面三维声强和均方声压的基础上,根据平面上二维切向有功声强与复声压相位间的关系来间接获取复声压的相位,结合测得的均方声压,得到全息复声压;根据全息面上微粒法向振速的叠加原理和波数域的 Euler公式,推导出基于单全息面三维声强测量的声场分离公式,将全息面两侧声源各自在全息面上产生的声压分离开来。
3.
The sound field separation technique based on single surface measurement is investigated in this paper.
在近场声全息技术的基础上,研究了基于声压-质点振速测量的单面声场分离技术。
3) noise separation
噪声分离
1.
The exploration of the conducted EMI noise separation including hardware-based separation and software-based separation have been described and compared, with advantages and disadvantages discussed.
结果表明 ,基于分相器 /混和器的噪声分离网络具有更好的高频特性 ,且网络插损和噪声模态抑制特性能够满足工程精度要求 ,但网络制造成本较高 。
2.
In this paper, noise separation and frequency spectrum analyzing techniques are used to find out why the noise level of the bus of GZ6921 model with rear_placed diesel engine layout exceeds the limit set by the national standard, the main noise sources and their frequency spectrum distribution are thus identified.
运用噪声分离、频谱分析等技术手段 ,找出了GZ6 92 1型后置柴油机大客车噪声超过国家标准的原因 ,并对主要噪声源及其频谱分布进行了分析 。
4) acoustic source separation
声源分离
1.
This paper studies the basic problem of acoustic source separation, the separation of different characteristic frequencies.
文章中研究了知觉性声源分离的最基本的问题,即听觉对于不同频率成分特征声源的分离知觉。
5) ultrasonic separation
超声分离
1.
The shape changes of cortical cell of yak hair fiber have been analyzed before and after stretching slenderization by means of ultrasonic separation.
借助超声分离技术,对细化前后牦牛纤维皮质细胞形态的变化进行分析,发现纤维皮质细胞被拉长变细且不发生细胞间的滑移。
6) CS Channel Separation
声道分离
补充资料：分离式分离机
分子式：
分子量：
CAS号：
性质：又称分离机。根据操作原理分类的一类离心机。用以分离更小固体颗粒（小于5微米）的不同浓度的场合和分离乳浊液和细粒子悬浮液。常用的有管式高速离心机、室式分离机、碟式分离机等。
分子量：
CAS号：
性质：又称分离机。根据操作原理分类的一类离心机。用以分离更小固体颗粒（小于5微米）的不同浓度的场合和分离乳浊液和细粒子悬浮液。常用的有管式高速离心机、室式分离机、碟式分离机等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条