An advantage of using the solar energy is that it won "t create any pollution."
使用太阳能的优点是它不会产生任何污染。
The data was analysed for Dunnett t test using SPSS13.0 software package.
采用SPSS13.0统计学软件进行组间方差分析。
Please check the resin temperature is same as R. T. before using.
使用时，请确认树脂温度与室温一致后再行使用。
Methods Using least square method simulating line identify the end point of t wave.
方法采用最小二乘法拟合直线识别T波终点。
There was significant difference between two groups by using Student t test(P<0.05).
经配对t检验表明二者间有显著性差异（P<0.05）；
There was significant difference between two groups by using Student t test(P<0.05).
经配对t检验表明二者间有显著性差异（P<0.05）；
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