migration rate翻译
migration rate的基本解释
读音: 美: 英:
迁移率：指人口或动物在一定时间内从一个地区迁移到另一个地区的比率。
例句
Between 2000 and 2001, in contrast, the migration rate fell from over 15% to under 14%.与此形成鲜明对比的是2000年到2001年。人口流动率从15%以上降至不到14%。In the same structural model, hydrocarbon migration rate within interim opening fractures is faster than that of permanent ones.在相同地层结构模型中，间歇性开启断裂中的油气运移速度较永久性开启断裂快；
Hall coefficient depends on electronic concentration and the relative values of empty hole concentrations and their migration rate in the semiconductor.而霍耳系数取决于半导体材料中电子浓度和空穴浓度的相对大小及其迁移率之比。
短语
net migration rate 净迁移率migration-rate theory 迁移速率理论
Out-migration rate 迁出率
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