smn meaning in English
荷兰轮船公司
脊髓运动神经元
继发性恶性肿瘤
尼阿里糖浆公司
召唤士
Examples
- The previous researches in the estimation theory for smn are almost focused on the case of single sensor observation
以往针对带乘性噪声系统最优估计方法的研究大多集中在单传感器观测的情形下。 - Furthermore , in recent years two - dimensional ( 2 - d ) systems can find more and more applications in many fields such as image processing , but all the previous studies in smn considered one - dimensional ( 1 - d ) systems
另外，以往对带乘性噪声系统的研究考虑的均是一维系统，而二维系统在图像处理等许多领域具有重要的应用价值。 - Signal estimation theory for discrete stochastic systems with multiplicative noises ( smn ) is very important in many applications such as oil seismic exploration , underwater remote targets detection and speech signal processing
带乘性噪声系统的最优估计理论在石油地震勘探、水下目标探测、语音处理等诸多领域都有重要的应用价值。 - Consequently , it is necessary to study the estimation algorithms for smn under multi - sensor observation and 2 - d smn . on the basis of the two points , further studies of estimation algorithms for smn are made in this dissertation
基于这两点，本文针对多传感器观测下的带乘性噪声系统和二维带乘性噪声系统，对其最优估计方法进行了研究探讨。 - The a - fe phase in parent sm - fe alloys can not be inhibited by increasing the sm content . during nitrogenation process the sm - rich phase decomposed into a - fe phase and smn phase , deteriorating the magnetic properties
取得了如下研究结果：单纯提高sm - fe合金中的sm含量不能抑制初生的- fe相，而且富sm相会在氮化过程中发生分解，生成- fe相和smn相，恶化了磁体的磁性能。