论文部分内容阅读
1研究的缘起近期,农夫山泉因质量标准问题而被推向风口浪尖,而它的宣传语“农夫山泉有点甜”也一直受到质疑,曾有消费者就此向法院提起过专门诉讼.根据自然科学常识,水是一种无色“无味”的液体,农夫山泉的“甜”是否为真实,如果是事实,它是否又与某些条件有关?口舌辩论不如实验验证,而且这个实验并不困难.于是,笔者带领班上的10位学生建立了一个研究性学习小组,通过对不同水样品的品尝来解
The origin of the research Recently, Nongfushangquan because of quality standards have been pushed to the cusp, and its slogan “Nongfushangquan a little sweet ” has also been questioned, there have been consumers to this court filed a special lawsuit .According to nature Scientific common sense, the water is a colorless, “tasteless” liquid, Nongfushangquan “sweet ” is true, if it is true, it is also related to certain conditions? Oral argument is not as good as experimental verification, and this The experiment is not difficult.Then, the author led the 10 students in the class to establish a research study group, through the tasting of different water samples to solve