查询词典 stations

However,this problem can be solved with the upper-stage method and good results have been achieved in practice, which will provide reference for the hydrometric stations in same condition.

为解决这一问题，在高道站上游未受回水影响的12.8km处设立了高道站，作为高道站的低水流量测验断面，兼有水位观测项目。

And the structures of ANNs are similar in different hydrologic systems, by this mean, the basic information such as distributing of hydrometric stations can't be utilized. This paper presents a new flood forecast model based on complex ANN, which can make the information of hydrologic systems as guidance when constructing the structure of ANN.

3通过建立复合型型人工神经网络模型的方法，有效的利用给定水文系统的先验知识为人工神经网络模型的建模提供指导，使得建立出的模型更具合理性，该方法不同于传统的人工神经网络建立方法，为基于人工神经网络的洪水预报建模提供了一种新的思路。

Methods According to change figures of characteristic water level in typic years at Datong and Naming water hydrometric stations.

方法根据大通水文站及南京水文站建坝前后各典型年特征水位的变化值，以及江洲滩家畜上滩活动、家畜感染情况、滩地野粪污染、江洲滩钉螺及感染性钉螺分布的现况调查，推测三峡建坝后水位变化对家畜活动和感染以及滩地钉螺和感染性钉螺分布的影响。

The model considers the variation of flow quantity along the river length; predictes values of flow at any point of river system; and coordinates whole hydrometric stations within the river basin.

这一模型考虑了流量的沿程变化；能提供河网中任何一点处的流量值；并使全流域中不同水文站上的流量值相互协调。

Take Zanhuang County in the eastern part of Taihang Mountains,as an example, the author chose the data of the annual mean precipitation by the hydrometric station of this county and the meteorological stations nearby from 1971 to 2000 and the longitude, latitude and altitude of each station as the study objects.

以太行山东麓的赞皇县为对象，选取1971～2000年该县水文站和周围气象站的年平均降水量，以及各站的经度、纬度、海拔高度等资料，采用回归分析方法，建立了年降水量的不同形式的空间推算模型，并利用3σ规则分析了各模型的海拔高度适用范围。

It collects the data of sediment discharge and runoff depth of key hydrometric stations of the Yellow River and its main tributaries in the last 50 years and studies the normal variation of absolute value of sediment discharge and relative runoff depth by using mathematical statistics.

收集了黄河重要干流水文站和一些主要支流近50年的输沙量及径流量数据，应用数理统计方法研究了输沙量绝对值和相对径流量的多年变化情况。

Local theoretically lowest tide level is calculated by the latest data of tidal level observed from two hydrometrical stations, which is compared with the theoretically lowest tide level of the sea chart.

通过两个测站最新潮位观测资料计算出当地理论最低潮面，与现在海图理论最低潮面进行比较，并反算验证说明新的理论最低潮面保证率较高。

Local theoretically lowest tide level is calculated by the latest data of tidal level observed from two hydrometrical stations,which is compared with the theoretically lowest tide level of the sea chart.

通过两个测站最新潮位观测资料计算出当地理论最低潮面，与现有海图理论最低潮面进行比较，并反算验证说明新的理论最低潮面保证率较高。

Jerrodd scarcely knew a thing about the thick rod of metal except that it was called a Microvac, that one asked it questions if one wished; that if one did not it still had its task of guiding the ship to a preordered destination; of feeding on energies from the various Sub-galactic Power Stations; of computing the equations for the hyperspatial jumps.

谢路对这粗粗的金属长杆所知甚少。他只知道它的名字叫「微型模」，而且谁有任何问题或疑难，都可以问它。不过就是没有人向它问问题，它仍负有为太空船导航，并把太空船带引至某一预定的目的地这一重大任务。它从不同的「次星河动力供应站」那儿汲取能量，并为「超太空纵跃」的数学公式计算答案。

The comparative study on vegetation background survey of the stationsand the comparison on level of phytocoenology on zonal habitats indicates thatthe diminishment of the numbers of families,genus and species,compositionof life types,diversity of communities and habitats,;and the increscence in theproportion of photosynthesis functional groups of C3/C4 plant,richness ofspecies,density of tussock and tiller,diversity of species,evenness,leaf areaindex,leaf area duration,dry matter production of communities alongside thelatitude increasing and the temperature decreasing;and the dynamic curve ofthe community productivity also tend to steadily increase along with thetemperature going up and the heat accumulation gradually in moderate-temperate steppe station from violent fluctuation along with seasonal badly-distribution of precipitation in warm-temperature steppe station;manifestingthat transformable tendency of productivity pattern of the community from morevigorous net assimilation,sparser and higher crops stricture of tussock and tiller,and possession on more resources by less species inclined to thicker in densityof crops,superior effectiveness of multi-leaves and pattern of multi-speciesresource sharing,reflecting that bigger disparity of the vegetationcharacteristics and the style of the community growth in the two differentthermal-type steppe stations owing to background of natural-historicenvironment and combination of water and heat.

内蒙古草原区两个不同热量型研究站点植被本底调查和显域地境群落学水平的比较研究表明：随纬度增加和气温降低，植物科、属、种的数目，生活型组成，群落类型和生境类型的多样性均趋于减少，而C3/C4光合功能群比值和群落的物种丰富度，株丛密度，物种多样性，群落均匀度，叶面积指数，叶面积持续时间和群落干物质生产能力均趋于增加，群落生产力动态曲线从随天然降水的季节分布不均而剧烈波动趋向于随气温逐渐升高和热量逐步积累而稳定增长，显示出两站点植物群落从较为旺盛的群体净同化作用、较为稀疏高大的群体结构和少数物种占有较多群落资源的生产力格局向较高的群体密度、优良的多叶性能和多物种资源共享的群落生产力格局转变，反映出在内蒙古草原区不同的自然历史环境背景和不同的温度条件及其水热组合状况影响下，两个不同热量型草原站点植被性质的分异特征和显域地境群落生长模式的较大差别。

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。