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Both the system model and input are uncertain when a model is built for the observed data of a dam . 在对大坝的观测数据建立模型时 ,模型本身是不确定的 ,模型的输入也是不确定的。
An application example is presented,which proves that it is practical to analyze the observed data of a dam by using variable dimension fractals. 工程实际说明,用变维分形技术来处理大坝数据具有一定的实用价值。
It states that the improved BP algorithm and the hybrid BP algorithm are adapted well to treating the prototype observation data of a dam. 由此表明,采用改进的BP算法和混合BP算法来处理大坝观测数据是行之有效的。
observed data of a dam 大坝监测数据
To hold back or confine by means of a dam. 用水坝阻止，用水坝限制
On the basis of brief introduction of the principle and algorithm of genetic neural network, the forcast model is applied on the monitoring data of seepage and hydraulic uplift pressure of a dam foundation. 基于遗传神经网络的基本概念及学习步骤,对大坝坝基渗流量、坝基扬压力监测数据进行了训练和预测。
On the basis of brief introduction of the principle and algorithm of genetic neural network, the forecast model is applied to the monitoring data of tangential horizontal displacement, radial horizontal displacement and settlement of a dam. 在简要介绍遗传神经网络的基本概念及学习步骤的基础上,分别对大坝坝顶径向水平位移、切向水平位移和大坝坝顶沉降量监测数据进行了训练和预测。
Recently, the open of a number of observed data, especially the data of SNIa and power spectra of CMB anisotropy and polarization, makes the studies on these two topics become more and more important. 目前大量的观测数据的出现，特别是Ia型超新星数据，CMB扰动谱等数据的出现，使得近期对这两个问题的研究更为重要。
With the data of three observation periods from the GPS deformation monitoring network of a dam, the clustering analysis is conducted on the relative stability of quasi-stable points of the network. 结合某大坝GPS变形监测网的3期观测数据,对 GPS变形监测网拟稳点的相对稳定性进行了聚类分析。
The villagers were displaced for the construction of a dam. 为建造水坝而将村民迁走。
Gets the path for the application data of a user. 获取用户的应用程序数据的路径。
Can calculate data of a few years more. 可多算几年的数据。
It is difficult to analyze the observed data of some dam by directly using the fractals distribution model because these data often have nonlinear relation. 摘要直接应用分形分布模型难以分析某些大坝的监测数据，这是因为这些数据往往存在着一定的非线性关系。
The validity of the proposed method is verified by the comparison of calculation result of a traditional typical example with the field observation data of a tidal bore in Qiantang River. 经典型算例和钱塘江涌潮计算验证,证明本文提出的方法分辨率高,边界适应性强,并具有模拟间断流动的能力。
The villagers were displaced for [by] the construction of a dam. 为建造水坝而将村民迁走。
Safety monitoring results of a dam with clay core are presented. 介绍了某黏土心墙砂砾石坝的安全监测成果。
The observed data of maximum annual water levels of 160 reservoires in China were analysised statistically. 对中国160个水库年最高水位纪录资料的统计特性进行了分析。
Taking a dam without water as example, under the condition of incomplete vibration observation data, the parameter discernment method for dynamic material has been studied. 以某大坝空库情形为例，在振动观测数据不完全的条件下，对动态材料参数识别方法进行考察。
The cake we made was somewhat of a failure. 我们做的蛋糕不大成功。
The observed data of precipitation and air humidity of the dry Middle West of Jilin province from 1953 to 2001 were analyzed. 对吉林省中西部半干旱地区(以长岭为例)1953-2001年实测降水和空气相对湿度资料进行了分析。