采集

On the basis of 16 bit digital signal processing TMS320VC5402, the system of speech information sampling is designed and the memory of digital speech signal is realized. The design of hardware and the program flow chart of the system are proposed.

在研究数字信号处理的基础上，实现基于16 bit数字信号处理器TMS320VC5402的语音信号采集和数字信号扩展存储系统，给出了系统硬件设计和软件流程图。

In high-speed wide-band digitizer at high sweep speeds,only a few samples of the signals can be on screen.

高速宽带数字化示波器在高扫速工作时，仅能采集信号的的少数样点。

A set of high-sampling rate,long-term data acquisition and analysis system based on the virtual instrument LabVIEW and the high-speed digitizer NI PCI-5124is designed in this paper.

设计一种基于虚拟仪器LabVIEW和高速数字化仪NI PCI-5124的高采样率、长时间的数据采集分析实验系统。

In the system, the high-speed solenoid valves are used to control the amount and timing of natural gas injection. The ECU, based on a dingle chip computer, is designed to pick up signals and control the valves.

系统采用了电控高速电磁阀实现天然气的多点喷射控制，设计了基于单片机的电控单元实现信号采集和电磁阀驱动控制，进行了系统控制软件的匹配开发。

In the system,the high-speed solenoid valves are used to control the amount and timing of natural gas injection.The ECU,based on a dingle chip computer,is designed to pick up signals and control the valves.In addition,the control software is also developed.

系统采用了电控高速电磁阀实现天然气的多点喷射控制，设计了基于单片机的电控单元实现信号采集和电磁阀驱动控制，进行了系统控制软件的匹配开发。

The processing and interpretation of crossed dipole array acoustic logging data and its applications in anisotropy were also described.

详细描述了正交偶极阵列声波测井技术的特点；介绍了该技术资料采集的方式及针对不同特性地层的参数选择原则。

Passing percent of specimen collection takes direct influence to veracity of examination results.

要取得准确可靠的检验结果，检验标本的采集至关重要。

By using this direct memory access transfer technology,system characters can be improved,CPU efficiency is enhanced and the difficulties of realizing the large high speed buffer are resolved.

利用DMA直接内存存取的数据传输技术，提高了系统性能，解放了CPU，解决了大量数据高速采集的问题。

Based on direct memory access and bi-buffer or multibuffer processing skills, this method is effective, and has been applied in foreign material elimination in tobacco sorter systems successfully.

考虑到要进行高速数据采集和处理的连续性和实时性，提出了内存数据直接处理和双缓存及多缓存处理技术，并介绍了这一技术在实时在线烟草异物检测与剔除系统中的成功应用。

The binary buffer technique is brought about to make the acquainted be stored and processed continuously and with the combine of direct access to EMS memory, the real-time performance of the system is achieved.

采用双缓存技术，实现对采集数据的连续存取和处理。并结合物理内存直接操作技术，实现了系统的实时性。

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。