８ＭＶ Ｘ线 ＳＳＤ １００ｃｍ
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照射野 ｜ 4×4 ｜ 6×6 ｜ 8×8 ｜10×10｜12×12｜15×15｜20×20
（平方厘米） ｜ ｜ ｜ ｜ ｜ ｜ ｜
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深度（ｃｍ）｜ ｜ ｜ ｜ ｜ ｜ ｜
｜ ｜ ｜ ｜ ｜ ｜ ｜
0.0 ｜ 10.0｜ 11.0｜ 13.0｜ 15.0｜ 17.0｜ 20.5｜ 24.0
0.2 ｜ 46.0｜ 47.0｜ 48.0｜ 49.0｜ 51.0｜ 54.0｜ 56.0
0.5 ｜ 72.0｜ 73.0｜ 74.0｜ 75.0｜ 77.0｜ 78.0｜ 80.0
1.0 ｜ 92.0｜ 92.5｜ 92.5｜ 93.0｜ 93.5｜ 94.5｜ 95.5
2.0 ｜ 100.0｜ 100.0｜ 100.0｜ 100.0｜ 100.0｜ 100.0｜ 100.0
3.0 ｜ 97.5｜ 97.5｜ 97.5｜ 97.5｜ 97.5｜ 97.5｜ 97.5
4.0 ｜ 92.5｜ 93.0｜ 93.5｜ 94.0｜ 94.0｜ 94.0｜ 94.5
5.0 ｜ 88.0｜ 88.5｜ 89.0｜ 89.5｜ 90.0｜ 90.5｜ 90.5
6.0 ｜ 83.0｜ 84.0｜ 85.0｜ 85.5｜ 86.0｜ 86.5｜ 86.5
7.0 ｜ 79.0｜ 80.5｜ 81.0｜ 82.0｜ 82.5｜ 83.0｜ 83.0
8.0 ｜ 75.0｜ 76.5｜ 77.5｜ 78.0｜ 79.0｜ 79.5｜ 80.0
10.0 ｜ 67.5｜ 69.0｜ 70.0｜ 71.0｜ 72.0｜ 72.5｜ 73.5
12.0 ｜ 60.0｜ 62.0｜ 63.5｜ 64.5｜ 65.5｜ 66.5｜ 67.5
14.0 ｜ 54.0｜ 55.5｜ 57.0｜ 58.5｜ 59.5｜ 60.5｜ 62.0
16.0 ｜ 48.0｜ 49.5｜ 51.5｜ 52.5｜ 54.0｜ 55.0｜ 56.5
18.0 ｜ 42.5｜ 44.5｜ 46.0｜ 47.5｜ 48.5｜ 50.0｜ 51.5
20.0 ｜ 38.5｜ 40.0｜ 41.5｜ 43.0｜ 44.0｜ 45.5｜ 47.0
22.0 ｜ 34.5｜ 36.0｜ 37.5｜ 39.0｜ 40.0｜ 44.5｜ 43.0
24.0 ｜ 31.0｜ 32.5｜ 34.0｜ 35.5｜ 36.5｜ 38.0｜ 39.0
26.0 ｜ 27.2｜ 29.0｜ 30.5｜ 32.0｜ 33.0｜ 34.5｜ 35.5
28.0 ｜ 24.5｜ 26.0｜ 27.5｜ 29.0｜ 30.0｜ 31.5｜ 32.5
30.0 ｜ 22.0｜ 23.5｜ 25.0｜ 26.5｜ 27.5｜ 28.5｜ 29.5
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附录９： 百分深度剂量表
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照射野｜ 0×0 ｜ 4×4 ｜ 5×5 ｜ 6×6 ｜ 8×8 ｜10×10｜12×12｜15×15｜20×20｜25×25
（平方｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜
厘米）｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜
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深度 ｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜
(cm) ｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜
2.5 ｜100.0 ｜100.0 ｜100.0 ｜100.0 ｜100.0 ｜ 100.0｜100.0 ｜100.0 ｜ 100.0｜ 100.0
3.0 ｜ 98.6 ｜ 98.7 ｜ 98.8 ｜ 98.9 ｜ 99.0 ｜ 99.0｜ 99.0 ｜99.0 ｜ 99.0｜ 99.0
4.0 ｜ 92.7 ｜ 94.3 ｜ 94.8 ｜ 94.9 ｜ 95.1 ｜ 95.3｜ 95.7 ｜96.0 ｜ 96.3｜ 96.4
5.0 ｜ 87.7 ｜ 89.8 ｜ 90.2 ｜ 90.7 ｜ 91.2 ｜ 91.7｜ 92.0 ｜92.2 ｜ 92.6｜ 93.0
6.0 ｜ 82.9 ｜ 85.2 ｜ 85.8 ｜ 86.4 ｜ 87.0 ｜ 87.5｜ 88.0 ｜88.5 ｜ 89.2｜ 89.8
7.0 ｜ 78.1 ｜ 81.0 ｜ 81.8 ｜ 82.2 ｜ 83.1 ｜ 83.8｜ 84.4 ｜85.0 ｜ 85.7｜ 86.2
8.0 ｜ 74.0 ｜ 77.0 ｜ 77.7 ｜ 78.3 ｜ 79.4 ｜ 80.0｜ 80.8 ｜81.4 ｜ 82.2｜ 82.8
9.0 ｜ 70.0 ｜ 73.0 ｜ 73.8 ｜ 74.7 ｜ 75.8 ｜ 76.6｜ 77.4 ｜77.9 ｜ 78.9｜ 79.5
10.0 ｜ 66.1 ｜ 69.5 ｜ 70.2 ｜ 71.6 ｜ 72.4 ｜ 73.2｜ 74.2 ｜74.8 ｜ 75.7｜ 76.7
11.0 ｜ 62.4 ｜ 66.0 ｜ 66.8 ｜ 67.6 ｜ 68.8 ｜ 69.9｜ 71.0 ｜71.8 ｜ 72.5｜ 78.1
12.0 ｜ 58.9 ｜ 62.7 ｜ 63.4 ｜ 64.3 ｜ 65.8 ｜ 67.0｜ 68.0 ｜68.8 ｜ 69.6｜ 70.1
13.0 ｜ 55.6 ｜ 59.4 ｜ 60.3 ｜ 61.2 ｜ 62.7 ｜ 63.8｜ 64.9 ｜65.9 ｜ 66.8｜ 67.3
14.0 ｜ 52.5 ｜ 56.5 ｜ 57.3 ｜ 58.2 ｜ 59.8 ｜ 61.0｜ 62.0 ｜63.0 ｜ 63.9｜ 64.6
15.0 ｜ 49.6 ｜ 53.6 ｜ 54.5 ｜ 55.3 ｜ 56.9 ｜ 58.1｜ 59.2 ｜60.2 ｜ 61.3｜ 61.9
16.0 ｜ 46.9 ｜ 51.0 ｜ 51.9 ｜ 52.8 ｜ 54.2 ｜ 55.5｜ 56.5 ｜57.7 ｜ 58.7｜ 59.3
17.0 ｜ 44.3 ｜ 48.4 ｜ 49.2 ｜ 50.1 ｜ 51.7 ｜ 52.9｜ 54.0 ｜55.1 ｜ 56.2｜ 56.9
18.0 ｜ 41.8 ｜ 46.0 ｜ 46.9 ｜ 47.7 ｜ 49.2 ｜ 50.6｜ 51.7 ｜52.8 ｜ 53.9｜ 54.2
19.0 ｜ 39.5 ｜ 43.6 ｜ 44.5 ｜ 45.4 ｜ 46.9 ｜ 48.2｜ 49.2 ｜50.5 ｜ 51.7｜ 52.3
20.0 ｜ 37.3 ｜ 41.4 ｜ 42.4 ｜ 43.2 ｜ 44.6 ｜ 46.0｜ 47.0 ｜48.3 ｜ 49.5｜ 50.2
22.0 ｜ 33.3 ｜ 37.4 ｜ 38.3 ｜ 39.1 ｜ 40.6 ｜ 41.9｜ 42.9 ｜44.1 ｜ 45.4｜ 46.2
24.0 ｜ 29.7 ｜ 33.7 ｜ 34.6 ｜ 35.5 ｜ 36.9 ｜ 38.2｜ 39.2 ｜40.5 ｜ 41.8｜ 42.6
26.0 ｜ 26.5 ｜ 30.4 ｜ 31.3 ｜ 32.1 ｜ 33.5 ｜ 34.8｜ 35.7 ｜37.1 ｜ 38.4｜ 39.5
28.0 ｜ 23.7 ｜ 27.4 ｜ 28.3 ｜ 29.0 ｜ 30.4 ｜ 31.6｜ 32.6 ｜34.0 ｜ 35.2｜ 36.4
30.0 ｜ 21.1 ｜ 24.7 ｜ 25.5 ｜ 26.3 ｜ 27.6 ｜ 28.8｜ 29.7 ｜31.1 ｜ 32.3｜ 33.5
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６０
附录１０： Ｃｏ（ＴＡＲ）组织—空气比
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照射野｜ 0 ｜ 4×4 ｜ 5×5 ｜ 6×6 ｜ 7×7 ｜ 8×8 ｜10×10｜12×12｜15×15｜20×20
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深度 ｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜
(ｃｍ)｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜ ｜
0.5 ｜1.000 ｜1.014 ｜1.017 ｜1.021 ｜ 1.025｜ 1.029｜ 1.036｜ 1.043｜ 1.052｜ 1.061
1 ｜0.965 ｜0.992 ｜0.998 ｜1.005 ｜ 1.010｜ 1.017｜ 1.028｜ 1.037｜ 1.045｜ 1.057
2 ｜0.905 ｜0.953 ｜0.962 ｜0.972 ｜ 0.980｜ 0.989｜ 1.002｜ 1.014｜ 1.023｜ 1.034
3 ｜0.845 ｜0.913 ｜0.924 ｜0.937 ｜ 0.947｜ 0.956｜ 0.971｜ 0.983｜ 0.996｜ 1.009
4 ｜0.792 ｜0.871 ｜0.884 ｜0.898 ｜ 0.910｜ 0.921｜ 0.938｜ 0.952｜ 0.966｜ 0.982
5 ｜0.742 ｜0.826 ｜0.843 ｜0.858 ｜ 0.871｜ 0.884｜ 0.902｜ 0.918｜ 0.935｜ 0.952
6 ｜0.694 ｜0.783 ｜0.801 ｜0.817 ｜ 0.831｜ 0.845｜ 0.864｜ 0.881｜ 0.899｜ 0.921
7 ｜0.650 ｜0.738 ｜0.757 ｜0.776 ｜ 0.790｜ 0.804｜ 0.825｜ 0.844｜ 0.862｜ 0.887
8 ｜0.608 ｜0.696 ｜0.714 ｜0.732 ｜ 0.746｜ 0.762｜ 0.785｜ 0.804｜ 0.826｜ 0.853
9 ｜0.570 ｜0.654 ｜0.673 ｜0.691 ｜ 0.707｜ 0.722｜ 0.746｜ 0.766｜ 0.789｜ 0.819
10 ｜0.534 ｜0.617 ｜0.633 ｜0.651 ｜ 0.667｜ 0.681｜ 0.707｜ 0.728｜ 0.755｜ 0.787
11 ｜0.501 ｜0.580 ｜0.598 ｜0.614 ｜ 0.632｜ 0.645｜ 0.671｜ 0.693｜ 0.719｜ 0.754
12 ｜0.469 ｜0.544 ｜0.562 ｜0.580 ｜ 0.596｜ 0.610｜ 0.635｜ 0.658｜ 0.686｜ 0.722
13 ｜0.440 ｜0.509 ｜0.529 ｜0.546 ｜ 0.560｜ 0.577｜ 0.602｜ 0.624｜ 0.652｜ 0.690
14 ｜0.412 ｜0.479 ｜0.497 ｜0.515 ｜ 0.530｜ 0.544｜ 0.570｜ 0.595｜ 0.624｜ 0.659
15 ｜0.386 ｜0.452 ｜0.467 ｜0.483 ｜ 0.499｜ 0.514｜ 0.539｜ 0.564｜ 0.593｜ 0.629
16 ｜0.361 ｜0.426 ｜0.441 ｜0.456 ｜ 0.471｜ 0.185｜ 0.511｜ 0.535｜ 0.564｜ 0.601
17 ｜0.338 ｜0.401 ｜0.416 ｜0.432 ｜ 0.445｜ 0.459｜ 0.484｜ 0.507｜ 0.537｜ 0.576
18 ｜0.317 ｜0.376 ｜0.392 ｜0.407 ｜ 0.421｜ 0.434｜ 0.459｜ 0.480｜ 0.510｜ 0.550
19 ｜0.297 ｜0.353 ｜0.368 ｜0.382 ｜ 0.396｜ 0.409｜ 0.433｜ 0.455｜ 0.484｜ 0.525
20 ｜0.278 ｜0.331 ｜0.346 ｜0.390 ｜ 0.373｜ 0.386｜ 0.409｜ 0.431｜ 0.460｜ 0.501
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