颜料经常是各种食物中的添加物.Colour is often an additive in foods.有些食品添加物,生产者认为是有用的.Some food additive are regarded as beneficial by the manufacturer.提供符合营养需求的饲料及饲料添加物.Provide feeds and feed additives that meets the nutritional requir...
Theorem 1 and are equivalent infinitesimals if and only if.定理1与是等阶无穷小的充分必要条件为.They capture small - scale behavior, just like infinitesimals, but use the ordinary real number system.他们捕获的小规模的行为, 就像无穷小, 但使用普通的实数系统....