以下为句子列表：
英文: According to the input-output model developed based on the relative data of Beijing for 1989-2000, the contribution ratio of water resources to industrial production is 5.74%.
中文: 利用北京市1989~2000年实际资料建立的模型结果表明北京市水资源对工业生产的贡献率为5.74%。
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英文: The marginal benefit theory of water resources was applied to studying the economic benefit of water resources, and an input-output model with capital, labor forces, and total water consumption taken as independent variables and total industrial productio
中文: 运用水资源边际效益原理研究水资源经济效益，提出了以资金、劳动力、总用水量为自变量，以工业总产值为因变量的投入产出基本模型，用以确定水资源对工业生产的贡献率。
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