查询词典 data buffer

The DMA controller may read a data structure, referred to as a 'buffer descriptor block,' to perform the data transfer.

所述DMA控制器可以读取一个称为"缓冲区描述符块"的数据结构以便执行所述数据传送。

The high capacity synchronous dynamic random access memory controlled by FPGA is used as the frame buffer of image data, thus solving the problems of the capacity and the speed in high resolution image data acquisition.

该方案中，由FPGA控制的高速大容量同步动态随机存储器作为图像数据的帧存，解决了高分辨率图像采集中容量和速度上的问题，SDRAM分时供FPGA和DSP访问的机制提高了数据存取的效率。

For the feature of large amount of image data, A solution that FPGA extended SDRAM to realize store and buffer image data is presented.

针对图像数据量大的特点，提出利用高端FPGA外部扩展SDRAM的解决方案来实现对高速图像数据流的存储缓冲，在相应的显示时序控制下，完成对高帧频图像的抽帧显示。

System structure of the Neighborhood Image Frame Buffer is presented,aiming at the problem of the data stream of high speed image processing,especially the storing and accessing of the neighborhood image data.

本文针对高速图像处理的数据流问题，特别是邻域图像数据的并行存取问题，提出了邻域图像帧存储体的体系结构，实现了帧存储体邻域图像数据的并行存取，极大地提高了图像处理的速度。

The program supervisor for one network video server-side control system, using socket programming, function, image data read into the buffer zone, in accordance with receiving the news of sending data.

详细说明：该程序为一网络监视频控系统的服务器端，采用套接字编程，功能完善，图像数据读入缓冲区后，根据接收的消息发送数据。

The page buffer programs data to a selected memory cell or read data from the selected memory cell.

页面缓冲器将数据编程至选择的存储单元，或从选择的存储单元读取数据。

After finishing holistic analyses, and considering the specific and relative research on database technique"s application in the remote structural collaborative experiment, this thesis explores and discusses that the proposed database organization scheme can promote the efficiency of the data"s reposting in the Remote Structural Collaborative Experiment, the efficiency of the remote data exchange, and puts out the improving design compared with the NCREE system, that is to use middleware to realize the separation of the experimental process and DBMS and to set up buffer pool to solve the problems, such as to solve network replacement by getting back the experiment.

在完成了整体分析设计之后，针对数据库技术在远程结构协同实验中的应用作了具体的相关研究，探讨了本文提出的数据库组织方案在远程协同实验中可以提高数据入库效率以及远程数据交换效率以及对比NCREE系统设计提出了改进的设计思想，即采用中间件以实现试验进程与DBMS分离以及设立缓冲池以解决网络复位而要恢复试验等问题，并且还研究了在协同实验中分析中的常用数值积分算法，并着重探讨分析了算子分裂算法。

BufferMemory the data for recording information onto CD-R or CD-RW disc, these movements must be continuous, must not interrupt, if any one aspect of a problem, it will result in a normal burner can not write data, and a buffer underrun error, which was scrapped disc.

BufferMemory里的数据信息刻录到CD-R或CD-RW盘片上，这些动作都必须是连续的，绝对不能中断，如果其中任何一个环节出现了问题，都会造成刻录机无法正常写入数据，并出现缓冲区欠载的错误提示，进而是盘片报废。

With the current mode logic structure, the input buffer and the predriver circuit have the capability of transmission and amplification of high speed data. By employing MOS-HBT cascode structure as the output stage, the laser diode driver exhibits very high speed and efficiency working at the 10 Gb/s data rate.

输入缓冲、驱动放大电路采用电流模电路，满足高速数据传输和放大的能力，输出级电路结构采用新型的MOS-HBT共源共栅结构可以降低米勒效应减小输入电容，从而使激光驱动芯片工作在10Gb/s时也能达到良好的性能。

It disjoins the data and control data by setting quick and slow channels. It realizes the lookup of changing length and fixed length by using CAM/RAM. The designed vacuum of quene buffer will be calculated by the self-similar traffic. Consequently router realizes the high speed transmitting.

它通过设置快慢通道把数据流和控制信号分开；用CAM／RAM实现基于路由／标签的高速变长／定长查找：同时接口线卡的队列缓冲区的大小要根据自相似流量的特点来确定，从而实现路由器的高速转发。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。