查询词典 observed data

In this article made the cluster of phonological type by 4 of main phenophase with bourgeon period, leaf expansion period, flowering period and fruit ripenes period of observed data on phonology of 42 kind of plant 34 year in Minqin desert area, further the 23 of phenology classification merged by phonological type.

本文以民勤荒漠区42种植物34年的物候观测资料，以萌动期、展叶期、开花期和果熟期4个主要物候期进行物候型聚类，进而将物候型归并为23个物候类型，聚合的物候类型基本上遵从植物的生态型特征，较系统聚类法直接用样本聚合的类型更加科学合理。

In this article made the cluster of phonological type by 4 of main phenophase with bourgeon period, leaf expansion period, flowering period and fruit ripenes period of observed data on phonology of 42 kind of plant 34 year in Minqin desert area, further the 23 of phenology classification merged by phonological type. The 23 of phenology classification basically obeys the ecotype characteristic of the plants, and the more scientific than the type of system cluster by plants sample. Moreover, the form of phonological type record by "ten day period + phonology" in the article.

以民勤荒漠区42种植物34年的物候观测资料，以萌动期、展叶期、开花期和果熟期4个主要物候期进行物候型聚类，进而将物候型归并为23个物候类型，聚合的物候类型基本上遵从植物的生态型特征，较系统聚类法直接用样本聚合的类型更加科学合理。

To assess the climatology of wind speeds at a particular location , a probability distribution function is often fit to the observed data .

要估计风速风土学在一个特殊地点，概率分布作用经常适合到被观察的数据。

While the self-recording rainfall observation data are insufficient,to improve the accuracy of the design flood,the observed data of precipitation should be adopted.

因此，在当地自记降水资料系列允许的情况下，尽量采用实测降水资料直接计算参数，可避免设计暴雨的误差。

It is shown from the analysis results of available shoreline monitoring data and historical observed data that the maxium erosion depth in the area during 1985 to 2004 has reached 7.5 m,the central location of intensive erosional area has undergone a shifting process from northwest to southeast,th...

黄河三角洲强侵蚀岸段岸线监测资料与历史资料分析研究结果表明，1985-2004年该区最大侵蚀深度达7.5 m，其强侵蚀区中心位置经历了由西北向东南移动的过程，范围不断缩小，目前局部地区已发生淤积现象。

Based on the condition of the local hydrology, according to the true measured data of 9 drills and the historic observed data, using the most popular groundwater simulate software ModFlow to simulate the influence of"Shilihe Reservoir"to the underground water in the area of Yungang Grotto. The responsive relationship between the sluicing of the reserve and the groundwater fluctuation in the area of culture relic protection is forecasted, rational suggestion for the construction of the project is given.

在当地水文地质条件的基础上，根据9个钻孔的现场实测资料和历史观测数据，采用目前最为普及的地下水模拟软件ModFlow模拟&十里河工程&对云冈石窟研究区域地下水位的影响，预测了水库蓄水与文物保护区内地下水水位涨落的响应关系，并提出了排水工程的合理化建议。

Delays at busy waterway locks are a measurement of service quality, and are the basic data for the economic evaluation of lock projects. According to the unique observed data collected at Shiqiao Lock on the Grand Canal, the characteristics of lock delays were analyzed. Based on a G/G/1 queue, an approximate model was developed to estimate delays at busy waterway locks.

为了反映内河船闸的服务质量，并为船闸工程的经济评价提供基础数据，以目前国内仅有的京杭运河施桥船闸多年运行实测资料为例，统计分析了繁忙船闸的船舶待闸时间特点，并基于G/G/1排队模型，建立了估算繁忙船闸船舶待闸时间的近似数学模型。

Through inversing the modeling data and observed data, it is shown that the algorithms of this paper are workable.

最后通过对模拟数据和实测数据进行反演试算，验证本计算方法是可行的。

In this study, six campaigns around Anping tide gauge, Tainan, were successfully performed and the collected GPS buoy data were processed with four types of precise ephemeris provided by IGS, including final product, rapid product, ultra-rapid product and ultra-rapid product with the use of PPP technique. Comparing the PPP results with DGPS, the differences reach 3~5 cm in the horizontal and 10 cm in the vertical with final product; 6~8 cm in the horizontal and 15 cm in the vertical with rapid product; 15~20 cm in the horizontal and 30~40 cm in the vertical with ultra-rapid product; 2~3 m in the horizontal and 3~4 m in the vertical with ultra-rapid product. In addition, the collected data were also processed by DGPS techniques using different reference stations to analyze the effect of various baselines. The results show that accuracy degrades when the baselines increase.

本研究在台南安平潮位站旁进行6次GPS浮标施测，首先利用与GPS浮标距离不同之GPS参考主站来进行差分定位，分析基线距离对GPS浮标定位成果的影响，由实验结果可得出基线越长则定位准确度越低；再以IGS提供之最终产品、快速产品、超快速产品(Ultra-Rapid product)之观测部分observed half、超快速产品(Ultra-Rapid product)之预估部分四种不同发布延迟时间的精密星历与精密时表改正资料对GPS浮标进行精密单点定位解算，与传统差分相对定位方法定位结果进行比较后，得出使用最终产品之平面方向均方根误差(Root Mean Square Error， RMSE)可达3~5公分，而高程方向均方根误差可达10公分；快速产品之平面方向均方根误差可达6~8公分，而高程方向均方根误差可达15公分；超快速产品观测部分之平面方向均方根误差可达15~20公分，而高程方向均方根误差可达30~40公分；超快速产品预估部分之平面方向均方根误差可达2~3公尺，而高程方向均方根误差可达3~4公尺。

It is very important to build Chaidam Basin Water Resources Information System by using computer and GIS technology, by selecting the suitable remote sensing information sources and making an integration of all observed data, graphs, statistic data and other available document related to PRED.

PRED综合论证模式方面，提出以人的基本用水需求为出发点，即水资源首先必须满足人的饮用水，其次是满足人的口粮供应而需要的粮食生产耗水，再其次是满足工业生产与经济发展的需水，最后是生态环境用水的论证流程。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。