On the base of hardware approach, to discuss all the theory involve in active detecting sonar system, including the selection of signal waveform, digital signal sampling, digital signal processing.
以硬件为基础，对所涉及到的理论都作论述，包括探测声纳的信号波形选择，数字信号采样、处理原理与方法。
This paper analyses systematically common sampling methods and their own' s design effect on the base of the theory of sampling technique.
本文以抽样技术理论为基础，系统地分析了几种常用的抽样方法及各自的设计效果。
Its main theoretical base is the law of large Numbers in the theory of probability, whose main means is the sampling of random variable.
它的主要理论基础是概率论中的大数定理，其主要手段是随机变量的抽样。
China's first census in 10, five-year one percent population sampling survey (called on the census), due to China's great population base, the determination of the total fertility rate is never easy.
我国10年一次人口普查，五年一次1%人口抽样调查(人称小普查)，由于我国人口基数极大，对于总和生育率的确定绝非易事。
Further more, it designs the anti-jamming of the signal sampling base on the work theory of the eddy-current displacement sensor.
在介绍电涡流传感器工作原理的基础上进行了信号采集的抗干扰设计。
The key to automatically sampling for geoscience data base by GIS technique is detailed.
介绍了在已建成的地学空间数据库中应用GIS技术实现自动化采样的关键问题。
The theory sampling number was presented on the base of the spatial pattern. Several sampling methods were compared and the results showed that the parallel sampling method is the best.
在空间格局研究的基础上提出了理论抽样数，并通过不同抽样方式的精度比较，得出平行线抽样方式最佳。
Based on the principle of digital orthogonal modulation, the generation question of wide-band signal is factually identical with how to generate base-band signal with high sampling in time domain.
在数字正交调制原理的基础上，宽带信号的产生问题实际上转换为如何得到高采样率下的时域基带信号。
Conclusion 5-Qiangjia base furfural test sampling locations in the upper central location disinfected trips;
结论：5-羟甲基糠醛检测取样位置在灭菌车次上层中央位置；
In order to solve the problem of reducing spectrum leakage, a new algorithm based on equal angle-interval sampling principle is proposed according to the cyclic shift character of base phasor.
就减少频谱泄漏问题，根据基相量循环移位性质提出了一种新的等角度间隔采样算法，并证明了该算法的递推特性。
Based on a three-level structure of WSN, base station and data server, water attainment sampling algorithms by predicate are designed and simulated.
在无线传感器网络、基站和数据服务器三层结构的基础上讨论基于谓词的水质达标采样算法，对算法进行分析、设计和仿真。
We also have calculated the sampling errors of Z_H and Z_(DR) for the radar by using the statistical theory. This work has provided the base for our …
并利用已有的统计理论讨论了该雷达的取样误差，为实际雷达改装工作提供了依据。
We also have calculated the sampling errors of Z_H and Z_(DR) for the radar by using the statistical theory. This work has provided the base for our …
并利用已有的统计理论讨论了该雷达的取样误差，为实际雷达改装工作提供了依据。
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