以下为句子列表：
英文: Firstly, a coarse forecasting model based on only the primary influencing factor (that is the weight of iron in matte) is built using linear regression analysis, then, an error compensating model based on other influencing factors is built to improve the
中文: 首先应用线性回归技术建立了仅考虑主要影响因素（铜统含铁量）的粗略预报模型，而后，应用神经网络技术建立了考虑到多个次要影响因素的误差补偿模型，从而改进预报效果。
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英文: Taking Ningxia-Inner Mongolia reach of Yellow River as a study case, a ice regime forecast data warehouse is established for the datamining concerned on the basis of the analysis on the ice regime changing law and its influencing factor of the reach, and
中文: 摘要以黄河宁蒙河段为例，在对河段历史冰情变化规律及其影响因素分析的基础上，建立冰情预报数据库，进行数据挖掘，并以地理信息系统(GIS)为平台，以水文学流量演算、热力学、冰水力学等原理为基础，结合相关经验预报模型，建立用实测资料进行参数率定的冰情预报概念性数学模型和人工神经网络模型，初步探讨了集信息查询、模型参数率定、气温预报、冰情预报等功能为一体的冰情预报决策支持系统的设计与开发。
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英文: The authors research on the middle-south of Qinshui basin, analyze the numerical connection of permeability and its influencing factor and construct compound factor model by mathematics geology method.
中文: 在其基础上，文中以沁水盆地中南部为研究区，通过数学地质方法，分析和研究渗透率与其影响因素的数值关系，并研究和建立渗透率影响因素复合模型。
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英文: The optical field arrangement is very important to one experiment because it is the main influencing factor for inducing initial system error.
中文: 光场的选择与布置直接影响测量结果中系统误差的大小。
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英文: The research development of channel segregation (freckle) during solidification in multi-component systems is discussed, including the freckle characteristic, influencing factor and physical feature.
中文: 摘要对多组元复杂体系（尤其是高温合金体系）在凝固过程中形成的通道偏析即黑斑的研究现状进行了评述，包括黑斑的存在方式、影响因素和物理特征等。
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