夹河是烟台的母亲河，细说起来分为“外夹河”和“内夹河”两条河。
采用活塞钢模，室温下利用徐州市夹河煤和生活垃圾制备出了垃圾衍生燃料。
The refuse derived fuel (RDF) was made from mixture of Xuzhou Jiahe coal and municipal domestic refuses with a steel piston mold under room temperature.
采用主成分分析法(PCA)，对大沽夹河流域水质进行了定量化综合评价。
The water quality in Dagujia River basin was assessed by using the PCA method.
介绍了夹河子水库水情自动化测报系统的构成以及该系统的设备配备、功能、运行情况和特点。
The composition, functions, operation and characteristics of the automatic telemetering system for water information at Jiahezi reservoir is introduced in this paper.
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