experimenting是什么意思

　　例句：

　　1、The results of the experiment are not statistically significant.

　　从统计学的.观点看，实验结果意义不明显。

　　2、The experiment had the reverse effect to what was intended.

　　实验的结果与原来的意图相反。

　　3、The temperature remained constant while pressure was a variable in the experiment.

　　做这实验时温度保持不变，但压力可变。