您要查找的是不是：
- On the basis of the hydrologic data from 1981 to 2001, the evolution of river bed at Lanzhou section of the Yellow River was analyzed. 基于1981-2001年水文数据,分析了黄河兰州段河床演变规律;
- Transmission by a data station beyond the time interval allowed by the protocol. 数据（工作）站超过了既定协议所允许的传输时间（间隔）之后继续传输数据的现象。
- A process in which a specified data station resolves conflicting or erroneous conditions arising during the transfer of data. 特定的数据站解决数据传送中出现的冲突或差错状态的过程。
- In this method, CDS-SSC, which combines Chaos Sequences(CS) of high rand quality with DS-SS excelling in resisting interferences, is used to realize the transmission of hydrologic data. 文中所述方法利用混沌直接扩频通信的通信方式来实现水文数据的传输，即将随机性能较强的混沌序列作为扩频码与抗干扰性较强的直接扩频通信相结合，应用于水文自动测报系统中去。
- The river channel change, the bed load and bed material armoring, and the water level lowering after the operation of the Gezhouba project are analyzed based on the topographic and hydrologic data. 根据实测地形和水文泥沙资料,分析了葛洲坝枢纽运用后宜昌河段的河床冲淤变化、推移质和床沙的粗化以及枯水位的变化。
- In high-level data link control ( HDLC ), the part of a data station that executes data link control functions as instructed by the primary. 在高级数据链路控制规程(HDLC)中,按照主站的指令执行数据链路控制各种操作程序数据站中的那部分。
- The data collection system includes hydrologic data collection ecological data collection, irrigative data collection, remote sensing image data collection?, graphics data collection, etc. 其中数据采集系统主要由水文数据采集、生态数据采集、灌溉数据采集、遥感数据采集、图形数据采集、用水与社经数据采集等部分组成；
- The process of requesting a terminal or data station to identify itself or to indicate status. 请求终端或数据站标识本身或指示其状态的过程。
- The scientific plotting software package has been worked out on PERKIN-ELMER TADS-3600 thermal nalysis data station. 在美国 PERKIN-ELMER 公司 TADS-3600热分析数据站上编制了科学绘图软件包.
- In a local area network, an ongoing activity of a data station to detect whether another station is transmitting. 在局域网中，某一数据站探测另一数据站是否正在传输的一种持续活动。
- The tour gauging is one of the current means of collecting hydrologic data, which is a sign that hydrology changes from traditional to modern. 摘要水文巡测是当前水文资料采集的手段和方式之一，是传统水文向现代水文转变的重要标志。
- An intelligent device that performs line interfacing functions for a group of terminal at a multi-terminal data station. 一种智能设备，在多终端数据站中完成一组终端的线路接口功能。
- Research on spare detail scheme of hydrologic data 水文数据备份方案探讨
- The process of responding to a calling station to complete the establishment of a connection between data stations. 对呼叫站作出响应完成数据站之间的连接的过程。
- A condition arising when two or more data stations attempt to transmit at the same time over a shared channel, or when two data stations attempt to transmit at the same time in two-way alternate communication. 当两个或多个数据站想在同一时间通过共享信道发送数据，或两个数据站想在同一时间在双向交替通信中发送数据时产生的一种状态。
- To move an entity from one place to another; for example,to broadcast radio waves,to dispatch data via a transmission medium,or to transfer data from one data station to another via a line. 把一个实体从一处传送到另一处。例如，广播无线电波，通过传输介质分发数据，或通过线路把数据从一个数据站传送到另一站。参阅transfer。
- Practical Method for Stochastic Retrieval of Hydrologic Data Bank 水文数据库随机检索实用方法
- Automatic hydrologic data acquisition and transmission system 水情自动测报系统
- To move an entity from one place to another; for example, to broadcast radio waves, to dispatch data via a transmission medium, or to transfer data from one data station to another via a line. 把一个实体从一处传送到另一处。例如，广播无线电波，通过传输介质分发数据，或通过线路把数据从一个数据站传送到另一站。参阅transfer。
- The process of transmitting selection signal in order to establish a connection between data stations. 发送选择信号以便在数据站之间建立连接的过程。
