food composition data 中文意思是什麼
food composition data
解釋
食品成分數據- food : n. 1. 食物，食品，糧食，食料；養料。2. 精神食糧，材料，資料。adj. -less 缺量的，斷炊的。
- composition : n 1 作文（法），作詩（法），作曲（法）；作品，文章；樂曲；文體，措辭。2 編制；結構，構造，組成，...
- data : n 1 資料，材料〈此詞系 datum 的復數。但 datum 罕用，一般即以 data 作為集合詞，在口語中往往用單數...
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Based on the rectified data of per capita food consumption, by means of computing grain demand and supply of china and the nutrition composition of main food, the nutrition status of chinese people is analysed
本文在矯正了歷年人均食物消費數據、計算了我國歷年糧食供需量、編制了主要食物營養成分表的基礎上，計算了我國居民的營養素攝入量，分析了我國的居民營養狀況和變化趨勢。 -
Another common practice is to calculate nutrient contents of a food product by applying data from food composition databases
業界另一慣常做法是利用食物營養成份表的資料計算產品中營養素含量。 -
With the strengthening human ’ s impact to the nature ， the earth land surface 1s exderiencing profound change land use land cover change has become one of the most important study areas of global changes urbanization and industrialization are major types of land use change in china today ， which will certainly have a deep effect on the land use structure and food safety in this paper ， multi phases satellite image including corona ， tm ， etm + data which redresent the information of yixing of 1 966 ， 1 984 ， 1 992 and 200 1 ， respectively were dealt with multi - bands composition ， precise rectification ， interpretatlon ma ‘ k establishment ， computer assistant visual interpretation by the methord of multi 。 phase - sequence comparison and integrated technology of rs and gis vetor maps of land use of 1 984 ， 1 992 and 200 1 are attained by interpreting images above. by the data above and the image of corona of 1 966 ， vector maps of expanding towns ot yixing city from 1 966 to 2001 are acquired
城市化、工業化已經成為當前我國土地利用變化主要表現形式，它必將對我國的土地利用結構和糧食安全產生深遠的影響。本文藉助遙感和gis技術，採用多時期連續對比法對fm ， etm + pan等多源衛星遙感影像進行土地利用人機交互解譯，獲得了高精度的宜興市1984 、 1992 、 2001年三個時期l ： 5萬土地利用圖。利用以上各時期的土地利用數據庫並結合1966年corona衛星影像資料建立了1966 、 1984 、 1992和2001年四個時期的城鎮建設用地數據庫。 -
In the process of calculation, the trade must have a clear idea about the types and contents of ingredients, manufacturing process, retention factors and ensure that the data in these food composition databases is derived from internationally approved testing methods
當使用計算方法時，業界必須清楚了解配料的種類及含量、產品製作過程、保留系數（ retentionfactors ）及確保食物營養成份表的資料是經國際認可的測試方法而得出的。
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