文章就化学课程标准的特点,以及在它指导下的中学化学教学改革进行了初步探讨。
This paper discusses the characteristics of the chemical course standard and the reforms under its guidance.
就像任何安慰剂一样,它只有在权威指导下(使用)才能发挥效用。
Like any placebo, it must be dispensed with authority to be effective.
在现如今不要用技术细节打扰用户的原则指导下,这个环境很好的被隐藏起来,但是一个网页可以让我们来领略它,把它作为一个学习程序设计的平台。
In today's spirit ofnot bothering the user with technical details, it is kept well hidden,but a web-page can make it accessible, and use it as a platform forlearning to program.
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