干燥实验3.doc

湿重/g
t/s
X
间隔t/s
dx/dt
n
28
0
1.314
72.27
-1.148
1.700
27
72.27
1.231
65.81
-1.197
1.772
26
138.08
1.149
58.87
-1.328
1.965
25
196.95
1.066
69.88
-1.299
1.922
24
266.83
0.983
77.87
-1.120
1.658
23
344.7
0.901
66.56
-1.151
1.703
22
411.26
0.818
74.81
-1.172
1.734
21
486.07
0.736
84.29
-1.040
1.540
20
570.36
0.653
70.66
-1.080
1.598
19
641.02
0.570
81.34
-1.091
1.615
18
722.36
0.488

-1.008
1.492