采集

This systerm is mainly basing on the MCU DS89C420, on basis of solvement and calculation of various electric signals, it can adjudge the signal of crank angle sensor . According to the feedback impulsury of server electromotor photoelectric coder, it can samples datas of top dead center and piston distance continuously.

本文所述的数据采集系统是以高速单片机DS89C420为核心部件的工作系统，能够对各种电信号进行处理、运算，实现对曲轴角度传感器的信号进行判断并依据伺服电机光电编码器的反馈脉冲进行曲轴上止点和活塞行程数据的连续采集。

If continuously culture, all can enter the sexual generation and shape sporophytic young seedling.

继续培养均能进入有性世代形成孢子体幼苗，其中在山林腐殖土和壤土按1：1的比例混合的基质上最适于孢子萌发和幼苗生长，出苗量可达3500株／m^2；在杭州采集的紫萁孢子萌发后形成的原叶体、孢子体均比在湖北民族学院采集的耐高温性好。

Secondly, it specifies the system solution of automatic Gleithretter thickness testing in detail, thickness testing technology using grating, serial communication achievement solution of PLC control system. Achieving data sampling by applying of the PCI200 subdivisional card. And then designs thickness testing system software using Borland C++ Builder 6.0 for the application of automatic control of Gleithretter thickness testing sorting , the experiment.

其次详细叙述了滑片厚度自动检测系统总体设计方案及要求，光栅厚度检测技术，上位机与PLC控制系统串行通信的实现方案，开发应用PCI200细分采集卡实现数据采集，利用Borland C++ Builder 6.0平台设计开发的滑片厚度自动检测系统软件，来实现对滑片检测分选的自动控制，实验。

For acquiring the real-time data of grounding resistance of electric apparatus,a practical design of multi-channel synchronal data acquisition based on FPGA and MCU is designed to ensure the electric apparatus in good grounding state,and the operating speed of system is improved significantly by processing ADCs in the same time.

为了实时采集各种电器设备的对地电阻数据，保证各设备良好的接地性，设计了一种很实用的基于FPGA和MCU的多路同步数据采集的方案，通过对多片ADC进行同步处理，有效地提高了系统运行速度。

The data acquisition and signal processing are made by different microprocessors synchronistically,which is different from the existing serial working mode,thus the response and performance of the system being improved significantly.

由于数据采集与信号处理分别由不同的微处理器完成，可以同时进行，不同于以往的采集一段数据，处理一段数据的串行工作模式，提高了系统的响应速度与整体性能。

The data acquisition subsystem based on AT89C51 acquires multichannel acoustic signal synchronistically and stores digital signals in the shared memory.

基于单片机AT89C51的数据采集子系统完成对多路声信号的同步采集，并把数字信号保存到片外共享存储器中。

Proposed acquisition of IC card taxameter information for the realization of program , Given to taxi operators information into SQL Server database realization of technology. By delphi programming realize the taxi trading information management system.

提出了IC 卡采集出租车计价器信息的实现方案，给出了将采集到的出租车营运信息写入SQL Server 数据库的实现技术，通过Delphi 编程实现出租车营运信息管理系统。

The spectrum shaping technology is applied to acquisition system of telemetric seismic instruments.

遥测数字地震仪 I/O系统的采集系统中采用了频谱整形技术，这一技术使采集站前放增益随信号频率升高，以 6 d B/oct的速率递增，从而补偿了因大地吸收效应造成的高频损耗。

33 patients with AVD were studied by dynamic three-dimensional(3-D)reconstruction.18 men and 15 women 14－56 of age involved in this sutdy.Hewlett Packard 2500 echocardiography with 5.0/3.7 MHz multiplane transesophageal probe was used for data acquisition,and Tomtec echo scan system used for 3-D reconstruction.Acquired images were extracted and reconstructed by computer system.The condition of ATC and valve were viewed from atrioventricular lateral aspect.Results:The valvular replacement operations were performed on the patients suffered from thickened,calcified,thinned or broken tendinous cordae.

我们应用动态三维重建技术，研究了33例房室瓣病变患者的腱索，其中男性18例，女性15例，年龄14-56岁，全部病例经手术及/或心导管证实，图像采集使用HP SONOS 2500超声心动图仪(配有3.7/5.0MHz的多平面经食道探头)，三维重建采用TOMTEC ECHO SCAN系统，将采集的图像提取并重建，从房室的侧面观察房室瓣腱索及瓣膜情况。

The Yumen Conglomerate lies unconformably on the Niugetao member and the Jiuquan Gravel lies unconformably on the Yumen Conglomerate as well.

对全剖面进行了2～5米间隔的古地磁样品采集，另外还在玉门砾岩和酒泉砾石层中采集了19个电子自旋共振年代样品。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。