查询词典 data buffer

A pointer to the buffer that contains data to be written in the address space of the specified process.

指向的缓冲区中包含的数据来写的地址空间指定的进程。

This enables an application to determine the best way to allocate a buffer for value data.

这将允许一个应用程序决定最好的方式给值数据分配一个缓存。

3Web service is a hotspot in WebGIS study recently. Based on Web service and OGC specifications, a WebGIS system for Web service is designed. A webGIS antetype and a group of WebGIS compenents including geographic entity attribute data query, distance measure, frame choosing, contour, GML disposal and buffer analyzing ect are developed. The combination of WebGIS and service platform in application are more practical and can improve the function of the platform extremely.

3Web服务是当前WebGIS研究的重点问题，在遵循OGC规范和Web服务规范的基础上，设计了基于Web服务的WebGIS体系结构，并开发了WebGIS系统原型及地理实体属性数据查询、测量距离、框选、等值线、GML处理和缓冲区分析等扩展WebGIS组件；为实际应用，考虑了将开发的WebGIS和服务平台的紧密结合，以便丰富服务平台的功能。

Three-level buffer and asynchronous transmission mechanism are designed by ourselves independently, thus the I/O and web transmission of data can be reduced greatly.

独立设计了三级缓存与异步传输机制，很大程度上减少了数据的I/O和网络传输。

With scheduling algorithms FIFO,the communication model is set up and network elements' arrive curves and service curves are derived for a switched industrial Ethernet model with two levels' tree topology.Then,analytic expressions of the worst case end-to-end delay,buffer size and output burstiness are presented,the maximum network delays of real-time data are calculated based on derived results.

针对FIFO调度算法，对两级树型拓扑结构的交换式以太网系统建立了通信模型，推导出各网络元素的到达曲线和服务曲线，由此得到了最大时延、所需缓冲区大小、输出突发量等实时业务流的主要参数解析表达式；利用推导所得结论计算了实时业务流的最大网络时延。

A buffer stores data that is about to be used or that has just been used.

缓冲区存储了已经用过的或者是还未使用的数据。

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 page buffer block loads data corresponding to the one page, and controls a bitline voltage based on each previous state and each bit of the loaded data.

页缓冲器块装入与一页对应的数据，并且根据每个先前状态和装入数据的每一位控制位线电压。

Furthermore, if one or more small data blocks accessed before exist among its corresponding large block of data to be expelled from the fully associative buffer, the small block accessed is copied to the direct-mapped cache.

而且，如果以前被访问的一个或多个小数据块，存在于它的将要从完全联系的缓冲器中挤出的相对应的大块数据之中，就将被访问的小块复制到直接映射的高速缓冲存储器中。

The design of enhanced parallel port driver and data exchange program used for portable PC on oil tank floor inspection device were introduced.The EPP driver module was developed with WinDriver tool in kernel mode in response to parallel port interrupts,read and buffer port data.

介绍了用于储罐底板检测器上位机的增强并口驱动和检测数据中转程序的设计，该程序借助WinDriver驱动增强并口，即响应并口中断、读取和缓冲数据。

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。