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1)  data auto-sampling
数据自动采样
2)  Data sampling
数据采样
1.
Data sampling interpolation algorithm based on computer sampling theory and its application in modern numerical control system;
计算机数据采样插补算法及其在现代数控系统中的应用
2.
The interpolation algorithm for involution is proposed in accordance with the principle of data sampling.
根据数据采样法的基本思想 ,提出了一种渐开线的插补算法 ,介绍了该方法的基本原理和实现方法 ,对插补的轮廓误差进行了分析 。
3.
According to the basic idea of data sampling interpolation s time division,under the condition of machining quality being guaranteed,the cutter-center path is programmed into some straight line segments,consequently the feed rate between adjacent lines is almost constant.
具体依据数据采样插补的时间分割基本思想,在控制加工精度的条件下,将刀心轨迹离散为若干直线段的同时,确保相邻线段间的进给速度基本恒定。
3)  sampling data
采样数据
1.
Analysis and countermeasures of problems about unusual sampling data in microprocessor-based protection;
微机保护采样数据异常问题的分析与对策
2.
First, it gives a method of extracting signal frequency from sampling data Second,it also gives the range of relative errors by the relative errors formulation Finally, the theory is verified under the environment of Matlab and the results are also given The conclusion may be taken as a tutor for research of extracting signal frequency from sampling dat
首先 ,提出了一种从采样数据中提取信号频率的方法 ;其次 ,通过相对误差计算公式给出了此种方法的相对误差 ;且在 m atlab环境下验证了此种算法并给出了仿真结果 ,对从采样数据中提取信号频率的研究有一定的参考意义。
3.
The record of CAT is a series of sampling data.
计算机辅助测试所得记录为一系列经滤波的离散采样数据,要把它恢复成不失真的连续光滑曲线打印输出,应对数据进行处理。
4)  sampled data
采样数据
1.
Chaotic anticontrol of a class of two-dimensional continuous time linear systems using sampled data;
基于采样数据二维连续线性系统的混沌反控制
2.
The single parameter sampled data feedback control directs the system to unstable equilibrium point with only one parameter.
对最近提出的Liu混沌系统建立了自反馈控制和单参数采样数据反馈控制方法。
3.
The system state variables are sampled at a given sampled period,and a sine function constructed by the sampled data is used both to form a discrete-time state feedback controller and to make the continuous-time,stable and linear systems chaotic.
针对具有复特征值的稳定连续线性系统,提出了一种基于采样数据的混沌反控制方法。
5)  data sample
数据采样
1.
This paper describles the design and implementation method of the virtual battery test system based on FPGA and USB interface technology, And explained the design principle based on FPGA central controller especially, the design of Read and Write module of USB endpoint, the design of muti channel data sample module and the realization of USB interface driven.
论述了基于FPGA与USB接口技术的虚拟蓄电池测试系统设计方案及其实现方法,重点阐述了基于FPGA中央控制器的设计原理,USB端点读写模块的设计,多路数据采样模块的设计及USB接口底层驱动的实现。
6)  Data acquisition
数据采样
补充资料:自动雨水采样器
分子式:
CAS号:

性质:一种能及时自动开启和关闭收集雨水的采样装置。它由三部分构成,雨水传感装置、雨水采集器的动力传动部分。雨水传感器是表面涂有金的栅状楔形绝缘片,后背有加热电阻丝,连接在动力传动装置一端。雨水采集器是一塑料漏斗,下接一塑料盛水器(罐),外加保护套箱,形成整体。动力传动系统由瞬时开关、机械传动和电动机组成。下雨时,雨滴落在传感器上,使原来栅条电路断路的间隔处有雨水浸湿而形成通路,接通电流,使动力系统工作—机械传动使箱盖打开,接受雨水;雨停时,传感器因加热使栅片面上的水分立即蒸发,栅条间隔又恢复原来断路状态,传动装置将箱盖关闭,停止采样。这样可保证及时采集到完整的降雨雨水样品,并可防止不下雨时雨水样品或采集器暴露在空气中受沾污。在这种采样器旁侧如并列装有收集大气降尘的装置,则可获得同一时间内湿沉降(雨水)与干沉降(降尘)的样品。

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