查询词典 systematic sampling

This process described the frequency changer - sensor - electric motor test system mathematical model, and in the platform which the microcomputer, the high speed sampling card, hypothesized instrument software constitutes, has realized to the frequency changer power supply electric motor test.

此次过程描述了变频器-传感器-电动机测试系统的数学模型，并在微机、高速采样卡、虚拟仪器软件构成的平台上，实现了对变频器供电的电动机的测试。

This article introduces a front-end image sampling system based on FPGA technology.

本文介绍了一种基于FPGA的前端图像采集卡的系统设计。

According to the requirements for alternating current sampling, four feasible schemes (full-wave rectification, double 4051, raised analog ground and adder technique) are systematically contrasted in this dissertation. The hardware and software of this instrument are also analyzed in great detail.

本文围绕交流直接采样的技术要求，详细地对比分析了四种可行性设计方案，其中包括全波整流、双4051、模拟地抬高及加法器方式，并对其硬件实现和软件编程进行了详细的分析与论证。

Switching Power Supply with the traditional distinction between :(1) not only the output voltage feedback, feedback from the average input current;(2) Current benchmarks signal voltage error signal and full-wave rectifier voltage signal sampling the product.

与传统开关电源的区别是：不仅反馈输出电压，还反馈输入平均电流；(2)电流环基准信号为电压环误差信号与全波整流电压取样信号之乘积。

A new physiological race of leaf mould Fulvia fulva ( Cooke Ciferri 1.2.3.4.9 was detected by continuous investigating and sampling from tomato production in Beijing area for several years.

通过对北京地区番茄叶霉病菌生理小种分化的连续监测，发现了可侵染目前生产上主栽抗叶霉病品种的新小种。

By analyzing the shortcoming of existing robust algorithms based on random sampling employed in estimating the fundamental matrix, a novel algorithm is proposed for optimal estimation of fundamental matrix.

分析了基于随机抽样检验思想的现有鲁棒算法在基本矩阵的求解问题中存在的不足，提出一种获得基本矩阵最优解的算法。

It is aimed at the system in which the sampling frequency cannot be locked on the fundamental frequency.

该文提出一种基于神经网络的高精度电力系统频率谐波分析算法。

Detailed sampling was made from the Zongshan section in Gamba, southern Tibet. These samples yield increasingly diversified foraminifers, totalling 130 species assigned to 52 genera.

西藏南部岗巴地区Cenomanian Turonian界线附近发生过一次与大洋缺氧事件有关的集群灭绝事件。

We consider this problem in a game theoretic framework and introduce sampling schemes that are optimal in this game theoretic setting by the Minimax theorem and the max-flow min-cut theorem.

本文引入博弈模型框架上的原始入侵数据包采样策略，在此基础上再进行分析和扩展。

Ease yourself into new gastronomic experiences by sampling some of the standard dishes of your country.

缓解自己到新的烹饪经验的采样一些标准菜贵国。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。