First language and mother tongue are overlapping concepts. It is the language identity of a nation or an individual that determines the mother tongue, but not the sequence of acquisition.
第一语言与母语是交叉概念，决定母语的不是语言获得的顺序，而是民族或自己的语言认同。
For the degradation of image sequence due to noise, the temporal noise filter is designed during video image acquisition process.
在视频图像获取过程中，由于噪声对图像序列的降质，需要设计实时噪声滤波器。
The data acquisition process and the calling sequence of signal disposal function are described in detail.
详细说明数据采集过程、信号处理函数调用顺序。
It is studied that the code acquisition technology of direct sequence spread spectrum system in LEO satellite communication.
研究了用于低轨卫星通信的直接序列扩频系统的码捕获技术。
Aiming at the acquisition problem of direct sequence spread-spectrum (DSSS) signals with large Doppler offset, a new method based on fast Fourier transform (FFT) is proposed.
针对具有大多普勒偏移的直接序列扩频信号捕获问题，提出一种基于快速傅里叶变换(FFT)的多普勒和伪码分别并行搜索的捕获新方法。
This article puts forward the concept of entity document and discusses the channel, advantage and operation sequence on the network acquisition of the entity document by Chinese library.
提出了实体文献的概念，并讨论了我国图书馆对实体文献进行网络采访的渠道、优点及操作程序。
One kind of down-hole full-spectrum acquisition controlling sequence generator and anode high-voltage converter is synthesized, which is suitable for pulsed-neutron synthesized logging tool.
研制了一种适用于脉冲中子测井仪的井下全谱采集控制综合时序发生器和阳极高压变换器。
Previous research showed that the developmental sequence of L2 acquisition of this linguistic feature could be predicted by the aspect hypothesis.
先前的研究表明第二语言时体习得顺序可以由情状体优先假设所预测。
Firstly the system structure and information sequence, and the basic function of data acquisition and data fusion are introduced.
首先简要介绍系统结构组成、信息流程，及目标数据录取和数据综合处理模块的基本功能；
The design of the PN code acquisition of the Direct Sequence Spread Spectrum(DSSS) system for a Unmanned Aerial Vehicle(UAV) TT&C System is described in this paper.
讨论一种用于某无人机直序扩频通信测控系统的PN码捕获方案。
The design of the PN code acquisition of the Direct Sequence Spread Spectrum(DSSS) system for a Unmanned Aerial Vehicle(UAV) TT&C System is described in this paper.
讨论一种用于某无人机直序扩频通信测控系统的PN码捕获方案。
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