定义 中文名称: 种群的季节消长 英文名称: seasonal change in number 定义: 在特定空间内,种群数量随全年季节变动而起伏的波动形式。 应用学科: 生态学(一级学科); 种群生态学(二级学科) 以上内容由 全国科学技术名词
双语例句
1
Adjustment is made by deducting an average of the changein a set number of previous years from the current change, showing whether a rise or fall is unusual or purely seasonal.
通过自目前的变化中扣除过去数年的平均变动,可说明此上涨或下跌是否是不寻常的,或纯粹只是季节性现象。
2
Objective to explore how to use the method of grey forecast analysis in the number childbearing on seasonalchange.