population fluctuation的例句大全

Study on Tendency Prediction of Population Fluctuation of Brandt's Voles

布氏田鼠种群趋势预报指标的研究

study on model selection of population prediction in areas with great population fluctuation

人口波动性较大地区的人口预测模型选择——以湖北省保康县为例

analysis on the population fluctuation of rhizosphere microorganism of different disease resistant cucumber varieties

不同抗、感枯萎病黄瓜品种不同生育时期根际微生物数量消长动态分析

We though that the island and the terrestrial environment showed different effects on the seasonal fluctuation of the Niviventer confucianus population. 3.

我们认为岛屿环境对社鼠数量季节消长的影响与陆地环境有所不同。

In this paper, the changes of population of corps from 1954 to 2004 were analyzed. The results indicate that the migration in corps population has the characteristics of great fluctuation and stagger.

文章对1954-2004年间兵团人口迁移变化进行了分析，结果表明：兵团人口迁移的变化过程具有波状起伏大和阶段性两大特征。

effect of phase fluctuation on population difference and lasing property in an open system

开放系统相位涨落对布居差和激光性质的影响