observation station造句

• Data procession methods discussion of land surface movement observation station
  地表移动观测站数据处理方法探讨
• Study on and application of the digital integral hydrological observation station
  数字化集成水文测报站的研究与应用
• Observation stations 48 pieces
  观测站48枚
• Code for highway and main formation and administration maintenance organizations . code for national trunk highway of traffic volume observation station
  公路及主要构筑物管理养护单位代码国道交通量观测站代码
• The hydrological and meteorological situ - observation stations in the yangtse river estuary were established from 1955 years , a mass of data was acquired in the last 40 years
  长江口海区从五十年代开始设置引水船水文气象站至今，历时四十余年已积累了大量资料。
• The astronaut can send out a robot which will work on the unknown plant , collecting rocks and minerals , putting up a permanent observation station or traveling far and wide
  宇航员可以派出机器人在这颗陌生的行星上工作，收集岩石和矿物；建立永久性观察站，或向四面八方走动。
• The characteristics of geomagnetic low - value displacement anomalies statistically analyzed by using the geomagnetic z component data from hebei and neighboring provinces 17 observation stations
  利用河北及邻省共17个台站的地磁z分量资料，统计分析了地磁低点位移的异常特征。
• The result is helpful for the specimen analysis and process when instrument is out of order in observation station , as well as the short - term and emergent trace monitoring in special condition
  该结果对台站监测工作中仪器发生故障时的样品分析处理，以及特殊条件下的短临跟踪监测工作具有一定的借鉴作用。
• Because of adopting fixed groundwork , position of every observation station is immovability , agility of instrument is poor , singular fixed stand can not meet the need of modern equipment
  由于采用固定地基的方式，各观测点的位置不动，仪器设备的机动性差，单一的固定站点已不能满足现代化的装备要求。
• The paper designed aerodynamic control system of pith and yaw channels and roll angle stabilization system , by using unsteady - state error follow - up control theory and state observation station theory in modern control theory
  本文使用现代控制理论中的无静差跟踪控制系统理论与状态观测器理论，设计了俯仰、偏航两个通道的气动力控制系统和滚转角稳定系统。
• Major tourist attractions include star lake s seven star crag scenic area and dinghu lake . dinghu mountain is a national nature reserve , as well as a position observation station of the " human and biological zone " programme of unesco
  市区内的星湖七星岩及鼎湖，被列为第一批国家风景名胜区，鼎湖山更是国家的自然保护区，亦是联合国教科文组织的人与生物圈定位观测站，吸引无数慕名而来的访客。
• Shapiro , who over 35 years of tracking the insects has developed one of the world ' s two largest butterfly databases , monitors 10 observation stations from the suisun marsh , in the san francisco bay area , to the eastern slopes of the sierra nevada
  在夏皮洛进行监控的大部分观测点，蝴蝶数量只达到了每年这个时候正常数量的一半。 4月18日，在瓦卡维尔附近的盖茨坎宁，夏皮洛共监测到10个种类的48只蝴蝶。
• The wind fields and temperature fields data provided by " d files " from 14 surface observation stations around beijing area are used to produce the mean wind fields and the mean temperature fields over beijing area in summer and winter
  用北京及市郊地区共14个地面气象观测站的全月数据顺序文件“ d文件”提供的风场及温度资料，采用逐时月平均的方法对北京及周边地区的冬夏两季的风场，温度场特征进行了研究。
• The paper has made detailed observation by the existing apparatus and the field observation stations . based on the image and the vector database of the yutian oasis , the study has obtained the precise coordinates of investigation points by gps technique , and overlapped them with the images . after classifying the images with the maximum likelihood supervised classification method , we import the result into cis software , and analyze the yutian oasis changes about land cover " s quantity , quality and spatial position from 1976 to 2001
  本文利用现有仪器设备和野外观测网站进行详细观测，在建立于田绿洲图像库和矢量数据库的基础上，运用gps技术取得野外考察样点的精确坐标并与研究区各时期影像叠加，对影像进行了最大似然法监督分类，并将分类结果转入gis软件处理，全面分析了1976年至2001年该绿洲的土地覆盖类型数量、质量与空间上的变化。
• On the base of the data ( 1961 - 2000 ) from 181 meteorological observation stations and national water resources bulletin , as well as related yearbooks , the current situation of water resources shortage and the severe situation of water resources of future are analysed , and the paper points out that reasonable adjustment of agricultural structure , enhance water using efficiency of agriculture is one of the important ways to lighten the shortage of water resources , realize the sustainable utilization of water resources , retard drying tendency and increase the anti - drought capability of agriculture
  本论文利用1961 - 2000年北方半干旱区181个常规气象站的气象资料、 《中国水资源公报》资料和有关年鉴资料，分别从我国北方半干旱区气候变化规律和水资源演变规律与利用现状出发，分析了半干旱区水资源短缺的现状和未来更加严峻的形势，指出合理的调整农业结构，提高农业水分利用效率是解决半干旱区水资源短缺，实现水资源可持续利用，减缓干旱化趋势，增加农业抗旱能力的重要途径之一。
• This paper firstly applied sequential cluster method to set up the classification standard of precipitation state based on the fact that there are much uncertainty and imprecise characteristics in the precipitation course ; then this paper presented a method which is called markov chain with weights to predicted the future precipitation state by regarding the standardized self - coefficients as weights based on the special characteristics of precipitation being a dependent stochastic variable ; and applied this method to a real hydrological observation station with nearly 50 years precipitation information in shanxi province at last , an ideal result was obtained
  摘要首先基于降水过程存在大量不确定性、不精确性的特点，应用有序聚类的方法建立降水丰枯状况的分级标准；然后针对降水量为相依随机变量的特点，采取以规范化的各阶自相关系数为权重，用加权的马尔可夫链模型来预测未来降水的丰枯变化状况；最后以山西省某水文站近50年的降水资料为实例对该方法进行了具体的应用，获得了较为满意的结果。
• A description is made of the problems encountered in gps leveling measurement in this field and countermeasures . as observation of ground subsidence is made through measuring the relative movement of the observation stations , it is proposed to base the subsidence observation on change of geodetic elevation . check is made of the accuracy and reliability of this observation method by citing typical examples
  介绍了gps水准测量中的若干问题及其解决方法，结合开采沉陷监测需要的是相对变化量的特点，为避免坐标转换造成的精度损失，提出了开采沉陷观测中的下沉值可应用大地高的变化量代替的方法，并对其精度及可靠性进行了实例验证。
• Next , we will apply this new versioned clm to a river basin at xixian station in the huaihe river basin . xixian station is a hydrological observation station , which covers 10190 km2 . we use 11 - year from janu - ary 1980 to december 1990 observed meteorological data and runoff data including surface runoff and subsurface runoff to validate the reliability of this new subsurface model , and furthermore a quasi - steady subsurface runoff model 13 , 31 bqas and dsitqsdt is also applied to this region to perform a comparison simulation
  利用包含上述地下径流机制的clm应用到实际的流域中,选取淮河流域的息县站所控制的流域作为实验区域图4 .息县站是淮河流域的一个水文观测站,控制面积为10190 km2 ,利用该区域11年1980年1月到1990年12月的降水气温等气象资料以及径流包括地表径流和地下径流资料来验证所建立的模型的可靠性
• The scattering intensity of rough surface is computed , while the roughness , polarization , observation station and the refractive index are different , and the wavelength of incident light is 0 . 48 m . the results indicates the rougher the rough surface is , the less the coherent scattering is ; the influence of the smaller refrective index is more than larger one by the polarization
  计算了入射光波长为0 . 48 m时,不同粗糙度,偏振态,散射角以及不同折射率的粗糙面散射强度,结果表明,粗糙面越粗糙,相干散射越小,非相干散射越强;偏振态对折射率大的粗糙介质面影响较小,对折射率较小的介质面的影响较大。
• From the situ - observation data of shallow and deep water regions at the coastal zone , it is shown statistically that the occurrency of the coupled ocean waves is more than those of the wind - induced waves and swell . the ratio of the coupled ocean waves at the yangtse river estuary ( especially at shallow sea region ) is nearby 70 % of all the ocean waves , for instance at the observation station dajishan
  近岸(浅水)波浪测站和深水的波浪观测资料统计表明，混合浪的出现均大于纯风浪和纯涌浪，特别在浅水区域，例如大戟山海洋站，混和浪所占的比率接近70 。