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hydrological data unit 水文信息单元
A name used to identify the data unit in a data base. 用于标识数据库中数据单位的名字。
The Fisher carve-out method sometimes results in absurd classification due to the fluctuation of the hydrological data. 由于水文资料具有很大的波动性,应用Fisher分割法有时出现分类不合理的现象,为了解决这一问题。
Adopting hydrographic cableways to measure hydrological data is an effective way in traditional hydrograph. 应用水文过河缆道测验在传统水文测验中是一种行之有效的测验手段。
The checking and accepting standards of Hydrological Data Acquisition System (HDAS) construction vary with its work mode. 水文遥测系统工作制式不同，系统的验收标准也不同。
The chunk size exceeds the remaining session protocol data unit (SPDU) length. 块大小超过了余下的会话协议数据单元(SPDU)长度。
Abstract： The checking and accepting standards of Hydrological Data Acquisition System (HDAS) construction vary with its work mode. 摘要：水文遥测系统工作制式不同，系统的验收标准也不同。
Max burst length at peak rate and Max data unit size can not exceed 65535. 峰值速率的最大突发长度和最大数据单元大小不能超过65535。
A sector or group of sectors that function as the smallest data unit permitted. 一个或一组做为最小数据单元运行的扇区。
The collection of hydrological data using General Packer Radio Service (GPRS) technology is one the communication approaches chosen by hydrological departments. 摘要利用通用分组无线业务(GPRS)技术实现水文数据的采集是水文部门选择的通信手段之一。
A flood early warning and forecasting system, ground water monitoring system, water resources management system and hydrological data system have been established. 构建洪水预警预报系统、地下水监测系统、水资源管理系统和水文水资源数据系统。
An adjacent system reachable by traversal of a single subnetwork by a Protocol Data Unit(PDU). 通过单个子网络运输，协议数据单元可到达的相邻系统。
Based on all previous hydrological data surveyed since 1998 when the Yangtze Estuary deep water channel regulation engineering was commenced, this paper analyzes the salinity's variation in the north channel in recent years from various points of view. 摘要根据1998年长江口深水航道治理工程开工以来的历次水文测验资料，从各个角度分析了近年来北槽航道内的盐度变化。
The analysis of the meteorological and hydrological data shows that there is close correlation between the water level of the Xijiang river and the upper reach water level and areal mean rainfall. 摘要根据气象和水文资料，以上游面雨量、水位值为预报因子，以西江流域的梧州水位为预报量，发现预报因子与预报量有很好的相关性。
A file whose file contents consists of only a root node with no associated data unit, and no node name. 一种文档，其内容仅由根节点组成，无相关数据单元，也无节点名称。
This paper ascertains the ecological discharge based on the hydrological data of the Acipenser Sinensis spawn-sites in the Yangtze River and investigates Acipenser Sinensis resources in history. 摘要通过对长江流域中华鲟产卵江段水文监测站近40年历史实测数据资料的调查分析，初步确定了中华鲟产卵时的生态流量和生态水位。
On the basis of meteorological and hydrological data in seven catchments in Yunnan Province, three formulae [Eqs. (3),(5),(6)] calculating the evaporation from land surface are tested and compared. 以云南省七个小流域的气象、水文资料,检验了三个含有下垫面参数的陆面蒸发公式,表明傅抱璞公式最佳。
An adjacent system reachable by traversal of a single subnetwork by a Protocol Data Unit ( PDU ). 通过单个子网络运输，协议数据单元可到达的相邻系统。
An adjacent system reachable by traversal of a single subnetwork by a Protocol Data Unit(PDU. 通过单个子网络运输，协议数据单元可到达的相邻系统。
An adjacent system reachable by traversal of a single subnetwork by a Protocol Data Unit (PDU). 通过单个子网络运输，协议数据单元可到达的相邻系统。