...瑞波那克博士(Tanja Srebotnjak)电邮回复指出,台湾在七十六个变量中,仅提供六十个所谓观察性的数据(Observed Data Points),而有高达十六个变量没有提供或者根本没有数据。在这十六个缺乏数据中,更有七个变量是以推估值(Imputation)去预测。
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At last how effectively to make use of simultaneously observed data of known points in classic relative stationary positioning of GPS is got.
得到GPS经典相对静态定位有效利用原有对已知点同步观测数据的方法。
By use of the principles of gray relative degree and fuzzy cluster analysis, the observed data of uplift pressure at each observation points of the Xin anjiang Dam foundation are analyzed.
利用时间序列方法,分析去除确定性部分后的残差序列,提取其中的有规律成分作为预报时的补偿项,形成叠合模型,进行建筑物观测资料的分析。
Based on experimental data, theoretical calculation and comparison, the resolution is recommended and proved by practice. The author also points out the issues to be observed for similar projects.
依据实测数据和理论计算及比较,提出解决办法,并得到实践验证,同时指出类似的工程设计应注意的问题。
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