一些食品来源于usda的食品与营养日常研究数据库(2),被分类为开头为5,7,9的五个数字组成的标识。
Some foods are from the USDA's food and Nutrient Database for Dietary Studies 2, identified by a 5-digit number starting with 5, 7, or 9.
每个列表中的食物的列项(如淀粉类、水果类、乳制品、蔬菜类、肉类和脂肪)反映了数据库中的每种组群食品的主要营养素和能量值。
The serving sizes of the foods in each list (starches, fruits, milks, vegetables, meats and fats) reflect the mean macronutrient and energy values for each of the groups in this database.
要填充这些营养记录的数据库,我创建了一个在每一行都包含一个记录的文本文件,即。
To populate a database of these nutrition records, I create a text file that contains one record on each row.
营养咨询系统是根据食品营养学的基本原理和数据库管理开发软件研制而成的。
A nutrition consultation system is developed according to the basic principle of food nutrition and the development software of database administration.
他们使用现有文献中引用到的名字去搜索另一个数据库时,只找到了500种有营养价值的植物中的150个物种。
On another database, they found only 150 of 500 nutritionally important plant species using the names cited in current literature.
他们使用现有文献中引用到的名字去搜索另一个数据库时,只找到了500种有营养价值的植物中的150个物种。
On another database, they found only 150 of 500 nutritionally important plant species using the names cited in current literature.
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