The main purpose of this research is to study the regional differences and dynamic evolution of the size combination and spatial structure of the Changjiang River port system in Anhui Province.
并运用多元回归分析方法探讨了该港口体系规模组合与空间结构地域差异的成因机制；
Based on the study of modem dynamic and combination of landform, tidal inlet is classified by dynamic geomorphology system.
在现代动力作用和地貌形态组合研究基础上，进行了潮汐汊道动力地貌学分类。
Combination of the dynamic headspace and gas drier, we get the humidity control system which can successfully control the sensor working environment humidity below 10%.
同时使用硅胶干燥剂与动态循环顶空法相结合，可成功地将传感器工作环境的湿度控制在10%以下。
This program is the combination of Dynamic Mechanic, Electric Power system and Marine Automation, thus forming a specialty pattern of solid basic theory and wide knowledge of specialty.
本专业把船舶动力机械、电力系统与自动化融合于一体，形成基础理论扎实，专业知识宽广的专业模式；
In this paper, by using the gray system theory and the dynamic BP neural network, the combination forecasting model are discussed.
对时间序列的一类预测模型进行了研究，把灰色模型与BP神经网络模型组合建模，通过实例分析取得好的效果。
In this paper, by using the gray system theory and the dynamic BP neural network, the combination forecasting model are discussed.
对时间序列的一类预测模型进行了研究，把灰色模型与BP神经网络模型组合建模，通过实例分析取得好的效果。
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