并能做到每毫秒一次的连续采样;
本文简要介绍了一种快速连续采样技术。
This paper briefly describes a technique of continuously fast sampling.
本文简要介绍了一种快速连续采样技术。运用这种技术可使快速记录系统获得毫秒级的、完整的快速活动信息。
This paper briefly describes a technique of continuously fast sampling. Using this method, the fast recording system can obtain complete informations of fast activities at ms level.
利用单片机及上述芯片设计了一个高速不连续采样的数据采集系统,给出了该采集系统的接口电路,并阐述它的实现原理。
A discontinuous data acquisition system based on microcontroller is designed. The systematic interface circuit is provided and its realization principle is explained.
这种误差来源和不确定性包括燃除效率差异、燃除的判断错误、不连续的采样、以及像雪花反射那样的环境影响。
These sources of error and uncertainty include variations in flare efficiency, mis-identification of flares, non-continuous sampling, and environmental effects like snow reflection.
利用PUF大气被动采样技术,对深圳市室内大气多环芳烃进行了为期6~8周的连续观测。
In this study, PAHs in indoor air of Shenzhen was monitored by PUF passive sampler for a period of 6~8 weeks.
采样定理是采样过程中所遵循的基本规律,它指出了重新恢复连续信号所必需的最低采样频率。
In the course of the sampling, the sampling theorem is a basic rule and points out the least sampling frequency for reconstructing the signals.
该滤波器通过处理输入离散采样信号获得连续信号并抑制谐波噪声,改进了过零测频方法。
The filter processes input discrete sampling signal to recover continuous signal and suppress harmonic noise, and the zero-crossing frequency measuring method is improved.
方法从1999—2008年连续10年对宝鸡市市辖20家医疗机构的医护人员手消毒效果进行采样检测。
METHODS Governs 20 medical establishment's medical care personnel hand disinfection effect from 1999-2008 year 10 year to Baoji to carry on the sampling examination continuously.
这些是以不同采样间隔连续运行的两个仪器的数据。
These are data of two instruments continuously running with different sampling intervals.
同时分析了连续系统中,系统矩阵和控制矩阵均有扰动时,采样系统鲁棒稳定性的结果。
The robust stability for sampled-data systems under perturbations to the system matrix and the control matrix in the continuous-time sys tems is also analyzed.
针对废水连续不稳定的排放状态,讨论不同采样方法下核算污染物排放总量的误差。
Considering the successive and unsteady emitting status of waste water, the errors of calculating pollutant discharge gross quantity for each of various kind of sampling methods were discussed.
采样控制系统中,所处理的信号是连续时间信号经采样后所得到的脉冲序列。
In the control system of sampling, signal to be dealt with is the pulse sequence after sampling from the continuous time signals.
滑动窗口是对数据流进行连续查询处理、得出近似查询结果的一种常用的数据采样技术。
Sliding window is often used as a sampling method for query processing and obtaining approximate answers over data stream.
基于苜蓿长期连续种植定位试验,研究了不同施肥与采样位置差异对苜蓿草地地上部分生物量和土壤水分的影响。
Impacts of fertilization and sampling position on soil moisture and aboveground biomass of Medicago sativa were studied in a long term, in situ experiment.
探讨了应取多少采样点才可不失真地反映连续曲线所具有的圆度值。
This paper discusses the number of sampling points necessary for 'representing the roundness error of a closed curve without distortion.
很明显,当采样间隔减小时,离散变量会逼近连续变量。
A discrete variable will obviously approach a continuous variable as the sampling interval is decreased.
利用连续图像采样及其内插公式,提出了一种基于二维插值核重建高分辨力图像的新算法。
A novel algorithm for reconstructing high resolution image is proposed based on 2d interpolation kernel by use of continuous image sampling and interpolation formula.
鉴于对离散信号的抽取和对连续信号的采样非常相似,本文还把研究范围拓展到了对离散信号的抽取问题。
Since the decimation of discrete time signals is similar to the sampling of continuous signals, it is also studied in the thesis.
提出了一种用于对不连续压力采样序列的傅立叶分析方法。
Fourier analysis method is proposed for analyzing the discontinuous time series of pressure.
针对这类非周期异步多速率系统分析、设计困难这一问题,研究了其闭环系统性能关于采样器、保持器时间延迟的连续性问题。
Aiming at the difficulties in analyzing and designing this kind of asynchronous systems, we investigate the continuity property of its' close loop performance on the time delay of sampler and hold.
对大气二氧化硫连续自动采样过程中的导气管吸附、样品的放置时间、 吸收液的放置时间、采样高度等方面进行了试验。
The test result shows absorption of air pipe with automatic monitoring sampling is main reasons causing lower value than that of the five days sampling method do.
采用迭代计算确定色谱工作站采样时间,建立了连续变速采样的方法。
A continuous and speed change data acquisition method was suggested by iterative calculation of data acquisition time in this paper.
当今连续受控系统中数字控制器的广泛运用促进了对采样数据控制系统的研究。
The investigation of sampled-data systems is motivated primarily due to the widespread use of digitally implemented controller in present-day feedback control of continuous time systems.
系统处理的是连续视频信号,数据量大,采样频率高,本文采用了一种利用FIFO的帧中斯管理方法来解决视频信号的采集问题。
The sampling rate of continuous video data processed by the system is high , so we use a method by the use of FIFO frame buffer to capture the video.
文章论述了燃煤锅炉烟气污染物连续监测系统的采样、测试机理及其特点分析。
The mechanisms and feature analysis of, testing, and features of the continuous supervision system against pollutant in flue-gas of coal-fired boiler are presented.
当连续图像信号的频带处于一个圆形区域之内时,正六边形点阵结构的采样密度比矩形点阵结构的采样密度要降低13。
However, when the signal is a circularly band-limited, the minimum sampling density for a hexagonal sampling lattice is 13.
当连续图像信号的频带处于一个圆形区域之内时,正六边形点阵结构的采样密度比矩形点阵结构的采样密度要降低13.4%。
However, when the signal is a circularly band-limited, the minimum sampling density for a hexagonal sampling lattice is 13.4% less than that for a rectangular sampling lattice.
当连续图像信号的频带处于一个圆形区域之内时,正六边形点阵结构的采样密度比矩形点阵结构的采样密度要降低13.4%。
However, when the signal is a circularly band-limited, the minimum sampling density for a hexagonal sampling lattice is 13.4% less than that for a rectangular sampling lattice.
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