试验值 1 31.5 2 35.6 3 35.3 4 35.1 5 35.7 6 37.2 7 35.6 8 35 9 34.9 10 35.6 11 34.6 12 34.5 13 36.1 14 34.6 15 35 16 36.5 17 36.5 18 35.2 19 35.9 20 37.8 21 35 22 36.2 23 36.7 24 35.6 25 36 26 37 27 36.5 28 37.1 29 36.1 30 36.4 31 36.5 32 35.2 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85