The validity of this model is proved by a case study of a typical polder area in Datong lake.
通过大通湖典型圩垸的实例计算，验证了这一模型和解法的有效性和优越性。
The southern polder area of China has fertility soil, variegated rivers and plentiful natural resources.
我国南方圩区土壤肥沃，水网密布，资源丰富。
The polder reservoir, storing fresh water, is one of the measures to solve water-deficient problems in the coastal areas.
兴建堵港蓄淡水库是浙江省沿海解决水资源短缺措施之一。
Calculating design drainage discharge have important significance for water safety and derating economic losses of waterlog in the polder areas.
圩区设计排涝流量计算，对圩区的水安全，有效减免涝灾经济损失有着重要意义。
Polder explains: "It could be a factory or a coal-fired power plant. We are still looking into it."
波尔德解释道：“这个排放大户可能是个工厂，要不就是个煤电站，我们仍在调查中。”
Polder explains: "It could be a factory or a coal-fired power plant. We are still looking into it."
波尔德解释道：“这个排放大户可能是个工厂，要不就是个煤电站，我们仍在调查中。”
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