R0/%

TR/℃

TW/℃

TP/℃

1.2

145

150.7

142.1

1.4

158

163.7

155.9

1.6

169

174.1

166.1

1.8

178

182.7

177.2

2

185

189.9

187.3

2.2

195

195.9

201.6

2.4

210

201.2

210.2

2.6

219

205.7

218.3

2.8

226

209.7

225.8