相分解 meaning in English
phase decomposition
Examples
- In this paper , the gas phase dissociation process during the diamond film growth from electron - assisted chemical vapor deposition ( eacvd ) by considering ch4 / h2 mixture gas as source gas had been studied by using monte - carlo computer simulation method . the eacvd gas phase dynamics model was built firstly and the low temperature deposition process was also discussed
本工作采用蒙特卡罗( monte - carlo )计算机模拟的方法，对以ch _ 4 h _ 2为源气体的电子助进化学气相沉积( eacvd )金刚石薄膜中的气相分解过程进行了研究，初步建立了eacvd气相动力学模型，并讨论了eacvd中的低温沉积过程。 - In this thesis , complex analytical band - pass filtering based method is proposed to reduce the modulation complexity ; polyphase decomposition is used to reduce the filtering complexity ; uniform dft filter banks based method exploits the center frequency distribution characteristic of filter banks to reduces the modulation and spectral resort processes
而基于均匀dft滤波器组的算法充分利用了滤波器组的中心频率的分布特点，省略了复频移环节和整序环节，同时利用多相分解的方法改善了滤波环节，兼有各种方法的优点而大大的提高了算法的实时性。 - Filter poly - phase decomposition method is adopted in this dissertation . the partition of the tuning channel according to the digital mixing sequence , and the digital down - conversion by means of decimating first , the low - pass filtering and mixing realize efficiently the down - conversion of the variable carrier frequency band - pass signal
本文采用滤波器多相分解方法，按数字混频序列划分调谐信道，使用先抽取，后低通滤波，再混频的数字下变频结构，高效实现了变载频带通信号数字下变频。