But due to the inherent characteristics of the multi data source, multi type, multi temporal and multi resolution, one data mining system to excavate all types of weather data is unrealistic.
但由于气象数据的多数据源、多类型、多时相、多分辨率等固有的特点，指望一个数据挖掘系统挖掘所有类型的气象数据是不现实的。
Nowadays, geological and geophysical research work is becoming to have some characteristics as complexity, systematization, strong combination, multi data source and so on.
当今地质与地球物理研究具有复杂性、系统性、综合性强、数据来源广等特点。
Based on this model, an active data refresh algorithm to support multi-data warehouse was given. The model and the algorithm were then evaluated and validated through implementations and analysis.
基于该模型，给出了支持多数据仓库的主动数据更新算法，并证明了算法的正确性和可行性。
Based on the character of the radar signal, the transmission of radar multi-data was realized using a special frame.
根据雷达信号的特点，采用特殊的帧结构形式，在一根光纤上实现了雷达多路数据的传输。
Based on the contradiction of real-time and nicety in detecting little offset faults of sensor by multi-data, a novel approach is brought forward to solve it in this paper.
针对传感器小偏置量故障的多数据检测实时性和准确度的矛盾现状，文中提出了一种解决此问题的故障检测方法。
Based on the contradiction of real-time and nicety in detecting little offset faults of sensor by multi-data, a novel approach is brought forward to solve it in this paper.
针对传感器小偏置量故障的多数据检测实时性和准确度的矛盾现状，文中提出了一种解决此问题的故障检测方法。
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