4) accumulation season
累积季节
5) deposit
[英][dɪ'pɔzɪt] [美][dɪ'pɑzɪt]
沉积;沉积物
6) phenological season
物候季节
1.
According to the phenological observation data of Shishahai Area in a time span of 13 years,by the method of plant phenological period frequency distribution pattern,the phenological season of Shishahai Area is divided.
根据北京什刹海地区13年的物候观测资料,采用植物物候期频率分布型法进行物候季节划分。
2.
Phenological observation data of plant communities from 1982 to 1996 at 5 sites and a method for phenological cumulative frequency modeling were used to determine the beginning dates of local phenological seasons and their corresponding threshold values of normalized difference vegetation index(NDVI) in each year.
利用1982～1996年5个站点的植物群落物候观测数据和物候累积频率拟合法,划分各站逐年的植被物候季节,并确定各季节初日对应的当地归一化差值植被指数(NDVI)阈值。
补充资料：季节性
季节性
seasonal
一年内某个有特征性的时期。不少传染病的发病率，每年多在一定的季节有所增加趋势。某一季节，形成某些传染病发病率增高的趋势，是与气温的高低和昆虫媒介有关，如痢疾多发生在夏季，流行性乙型脑炎多在7、8、9三个月发病。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条