... 二群失稳模式：two cluster instability mode 二维水流模型：two dimensional flow model 二次位相因子：quadratic phase factor ...
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鉴于此，采用本文二维水流模型对哈尔滨市可能发生的溃堤洪水进行了数值模拟，模型比较合理的模拟了城区溃堤水流的运动，所得的结果合理可靠。
The developed 2d model was then applied to describe possible flooding events due to levee breach in Harbin city. The results show that the model can simulate the levee-breach flood well.
对白杨水源地的地质和水文地质条件进行简要论述，在此基础上建立了二维潜水地下水水流和水质的数学模型。
Through the description of geological and hydrogeological conditions in the Baiyang water resource field, mathematical models of phreatic groundwater flow and groundwater quality are established.
运用改进的分蓄洪区平面二维水流数学模型计算了湖北省白谭湖分蓄洪区洪水演进的情况。
The flood routing in the flood diversion area of Baitan Lake, in Hubei Province, is calculated by the developed plane 2-d water mathematical model for flood diversion area.
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