2) food composition studies
食物成分研究
1.
Revolutions and future directions in food composition studies;
食物成分研究的发展与未来方向
3) constituent analysis foods
食物成份分析
4) essential dietary constituents
食物的主要成分
5) diet composition
食物组成
1.
A study on diet composition of dominant fishes in Lake Taihu;
太湖主要鱼类的食物组成
2.
This paper dealt with the diet composition and monthly variation in feeding habits of juvenile Acipenser sinensis accidentally caught along with other fish in Yangtze River estuary from May to September,2004.
分析了2004年5—9月长江口水域中华鲟幼鱼的食物组成及摄食的月份变化。
3.
In the present papers, the diet composition and season.
根据2001年3月至2002年1月在黄海中部海域进行的4个季节的定点底拖网调查,应用聚类分析、单因素方差分析和列联表检验等方法,对小黄鱼(PseudosciaenapolyactisBleeker)的食物组成和摄食的季节变化进行研究。
6) food content
食物组成
1.
From September to December in 2004,based on the food content investigation,the food relationship and the mutual effects between Coilia ectenes taihuensis Yen et Lin and Hypophthalmichthys molitrix(Cuvier et Valenci- ennes)and Aristichthys nobilos(Richardson)were studied in Lake Taihu.
通过分析和比较太湖鲚鱼、鲢、鳙鱼的食物组成。
2.
Based on the analysis of food content and the survey of the composition in fish catches and the data of fish catches in Lake Taihu,the amount changes of catches of Carassius auratus Linnaeus and Their Mutual Rela- tionship with Environment were studied.
通过食物组成分析和渔获物组成调查,并结合历年渔获量统计和环境监测资料,研究了太湖鲫鱼数量变化的规律、机制及与环境间的相互关系。
补充资料：食物网(见食物链)
食物网(见食物链)
食物网见食物链。
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