中国科技纵横
中國科技縱橫
중국과기종횡
CHINA SCIENCE & TECHNOLOGY PANORAMA MAGAZINE
2014年
7期
23-24
,共2页
水质模型%河流%应用%注意事项
水質模型%河流%應用%註意事項
수질모형%하류%응용%주의사항
water quality%model river%application%attention
水体中污染物的浓度会随着时间及空间的改变而发生变化，水质模型就是描述其变化规律的数学方程。随着科学技术的进步，水质模型模拟精度逐渐提高，但也带来了运行参数增加、调试难度增大、资源消耗量增多等负面影响。在实际工作中，不能单纯追求高精度的先进模型，应该立足于已有资源，认清各类模型的适用条件和优缺点，选择最恰当的水质模型辅助工作。
水體中汙染物的濃度會隨著時間及空間的改變而髮生變化，水質模型就是描述其變化規律的數學方程。隨著科學技術的進步，水質模型模擬精度逐漸提高，但也帶來瞭運行參數增加、調試難度增大、資源消耗量增多等負麵影響。在實際工作中，不能單純追求高精度的先進模型，應該立足于已有資源，認清各類模型的適用條件和優缺點，選擇最恰噹的水質模型輔助工作。
수체중오염물적농도회수착시간급공간적개변이발생변화，수질모형취시묘술기변화규률적수학방정。수착과학기술적진보，수질모형모의정도축점제고，단야대래료운행삼수증가、조시난도증대、자원소모량증다등부면영향。재실제공작중，불능단순추구고정도적선진모형，응해립족우이유자원，인청각류모형적괄용조건화우결점，선택최흡당적수질모형보조공작。
The concentration of pol utants in water with time and space change, water quality model is the mathematical equation which describe the changes in its. With the progress of science and technology, water quality model simulation accuracy gradual y improve, but also brought some negative effects, such as the operation parameters increase, the difficulty of debugging increase, the consumption of resources increase, etc. In work, we can't only focus on the advanced high precision model, should be based on the existing resources, recognize the application conditions and the advantages and disadvantages of the various models, select the most appropriate water quality model to assist work.
