1、dB 吸收百分比 透过百分比 dB 吸收百分比 透过百分比0.001 0.02% 99.98% 0.31 6.89% 93.11%0.002 0.05% 99.95% 0.32 7.10% 92.90%0.003 0.07% 99.93% 0.33 7.32% 92.68%0.004 0.09% 99.91% 0.34 7.53% 92.47%0.005 0.12% 99.88% 0.35 7.74% 92.26%0.006 0.14% 99.86% 0.36 7.96% 92.04%0.007 0.16% 99.84% 0.37 8.17% 91.83%0.008 0.18% 99.82%
2、0.38 8.38% 91.62%0.009 0.21% 99.79% 0.39 8.59% 91.41%0.01 0.23% 99.77% 0.4 8.80% 91.20%0.02 0.46% 99.54% 0.41 9.01% 90.99%0.03 0.69% 99.31% 0.42 9.22% 90.78%0.04 0.92% 99.08% 0.43 9.43% 90.57%0.05 1.14% 98.86% 0.44 9.64% 90.36%0.06 1.37% 98.63% 0.45 9.84% 90.16%0.07 1.60% 98.40% 0.46 10.05% 89.95%0.
3、08 1.83% 98.17% 0.47 10.26% 89.74%0.09 2.05% 97.95% 0.48 10.46% 89.54%0.1 2.28% 97.72% 0.49 10.67% 89.33%0.11 2.50% 97.50% 0.5 10.87% 89.13%0.12 2.73% 97.27% 0.51 11.08% 88.92%0.13 2.95% 97.05% 0.52 11.28% 88.72%0.14 3.17% 96.83% 0.53 11.49% 88.51%0.15 3.39% 96.61% 0.54 11.69% 88.31%0.16 3.62% 96.38
4、% 0.55 11.90% 88.10%0.17 3.84% 96.16% 0.56 12.10% 87.90%0.18 4.06% 95.94% 0.57 12.30% 87.70%0.19 4.28% 95.72% 0.58 12.50% 87.50%0.2 4.50% 95.50% 0.59 12.70% 87.30%0.21 4.72% 95.28% 0.6 12.90% 87.10%0.22 4.94% 95.06% 0.61 13.10% 86.90%0.23 5.16% 94.84% 0.62 13.30% 86.70%0.24 5.38% 94.62% 0.63 13.50%
5、86.50%0.25 5.59% 94.41% 0.64 13.70% 86.30%0.26 5.81% 94.19% 0.65 13.90% 86.10%0.27 6.03% 93.97% 0.66 14.10% 85.90%0.28 6.24% 93.76% 0.67 14.30% 85.70%0.29 6.46% 93.54% 0.68 14.49% 85.51%0.3 6.67% 93.33% 0.69 14.69% 85.31%dB （损耗）与百分比对照表第 1 页，共 14 页dB 吸收百分比 透过百分比 dB 吸收百分比 透过百分比0.7 14.89% 85.11% 1.09 2
6、2.20% 77.80%0.71 15.08% 84.92% 1.1 22.38% 77.62%0.72 15.28% 84.72% 1.11 22.55% 77.45%0.73 15.47% 84.53% 1.12 22.73% 77.27%0.74 15.67% 84.33% 1.13 22.91% 77.09%0.75 15.86% 84.14% 1.14 23.09% 76.91%0.76 16.05% 83.95% 1.15 23.26% 76.74%0.77 16.25% 83.75% 1.16 23.44% 76.56%0.78 16.44% 83.56% 1.17 23.62%
7、 76.38%0.79 16.63% 83.37% 1.18 23.79% 76.21%0.8 16.82% 83.18% 1.19 23.97% 76.03%0.81 17.01% 82.99% 1.2 24.14% 75.86%0.82 17.21% 82.79% 1.21 24.32% 75.68%0.83 17.40% 82.60% 1.22 24.49% 75.51%0.84 17.59% 82.41% 1.23 24.66% 75.34%0.85 17.78% 82.22% 1.24 24.84% 75.16%0.86 17.96% 82.04% 1.25 25.01% 74.99
8、%0.87 18.15% 81.85% 1.26 25.18% 74.82%0.88 18.34% 81.66% 1.27 25.36% 74.64%0.89 18.53% 81.47% 1.28 25.53% 74.47%0.9 18.72% 81.28% 1.29 25.70% 74.30%0.91 18.90% 81.10% 1.3 25.87% 74.13%0.92 19.09% 80.91% 1.31 26.04% 73.96%0.93 19.28% 80.72% 1.32 26.21% 73.79%0.94 19.46% 80.54% 1.33 26.38% 73.62%0.95
9、19.65% 80.35% 1.34 26.55% 73.45%0.96 19.83% 80.17% 1.35 26.72% 73.28%0.97 20.02% 79.98% 1.36 26.89% 73.11%0.98 20.20% 79.80% 1.37 27.05% 72.95%0.99 20.38% 79.62% 1.38 27.22% 72.78%1 20.57% 79.43% 1.39 27.39% 72.61%1.01 20.75% 79.25% 1.4 27.56% 72.44%1.02 20.93% 79.07% 1.41 27.72% 72.28%1.03 21.11% 7
10、8.89% 1.42 27.89% 72.11%1.04 21.30% 78.70% 1.43 28.06% 71.94%1.05 21.48% 78.52% 1.44 28.22% 71.78%1.06 21.66% 78.34% 1.45 28.39% 71.61%1.07 21.84% 78.16% 1.46 28.55% 71.45%1.08 22.02% 77.98% 1.47 28.71% 71.29%第 2 页，共 14 页dB 吸收百分比 透过百分比 dB 吸收百分比 透过百分比1.48 28.88% 71.12% 1.89 35.29% 64.71%1.49 29.04% 7
11、0.96% 1.9 35.43% 64.57%1.5 29.21% 70.79% 1.91 35.58% 64.42%1.51 29.37% 70.63% 1.92 35.73% 64.27%1.52 29.53% 70.47% 1.93 35.88% 64.12%1.53 29.69% 70.31% 1.94 36.03% 63.97%1.54 29.85% 70.15% 1.95 36.17% 63.83%1.55 30.02% 69.98% 1.96 36.32% 63.68%1.56 30.18% 69.82% 1.97 36.47% 63.53%1.57 30.34% 69.66%
12、1.98 36.61% 63.39%1.58 30.50% 69.50% 1.99 36.76% 63.24%1.59 30.66% 69.34% 2 36.90% 63.10%1.6 30.82% 69.18% 2.01 37.05% 62.95%1.61 30.98% 69.02% 2.02 37.19% 62.81%1.62 31.13% 68.87% 2.03 37.34% 62.66%1.63 31.29% 68.71% 2.04 37.48% 62.52%1.64 31.45% 68.55% 2.05 37.63% 62.37%1.65 31.61% 68.39% 2.06 37.
13、77% 62.23%1.66 31.77% 68.23% 2.07 37.91% 62.09%1.67 31.92% 68.08% 2.08 38.06% 61.94%1.68 32.08% 67.92% 2.09 38.20% 61.80%1.69 32.24% 67.76% 2.1 38.34% 61.66%1.7 32.39% 67.61% 2.11 38.48% 61.52%1.71 32.55% 67.45% 2.12 38.62% 61.38%1.72 32.70% 67.30% 2.13 38.76% 61.24%1.73 32.86% 67.14% 2.14 38.91% 61
14、.09%1.74 33.01% 66.99% 2.15 39.05% 60.95%1.75 33.17% 66.83% 2.16 39.19% 60.81%1.76 33.32% 66.68% 2.17 39.33% 60.67%1.77 33.47% 66.53% 2.18 39.47% 60.53%1.78 33.63% 66.37% 2.19 39.61% 60.39%1.79 33.78% 66.22% 2.2 39.74% 60.26%1.8 33.93% 66.07% 2.21 39.88% 60.12%1.81 34.08% 65.92% 2.22 40.02% 59.98%1.
15、82 34.23% 65.77% 2.23 40.16% 59.84%1.83 34.39% 65.61% 2.24 40.30% 59.70%1.84 34.54% 65.46% 2.25 40.43% 59.57%1.85 34.69% 65.31% 2.26 40.57% 59.43%1.86 34.84% 65.16% 2.27 40.71% 59.29%1.87 34.99% 65.01% 2.28 40.84% 59.16%1.88 35.14% 64.86% 2.29 40.98% 59.02%第 3 页，共 14 页dB 吸收百分比 透过百分比 dB 吸收百分比 透过百分比2.
16、3 41.12% 58.88% 2.71 46.42% 53.58%2.31 41.25% 58.75% 2.72 46.54% 53.46%2.32 41.39% 58.61% 2.73 46.67% 53.33%2.33 41.52% 58.48% 2.74 46.79% 53.21%2.34 41.66% 58.34% 2.75 46.91% 53.09%2.35 41.79% 58.21% 2.76 47.03% 52.97%2.36 41.92% 58.08% 2.77 47.16% 52.84%2.37 42.06% 57.94% 2.78 47.28% 52.72%2.38 42
17、.19% 57.81% 2.79 47.40% 52.60%2.39 42.32% 57.68% 2.8 47.52% 52.48%2.4 42.46% 57.54% 2.81 47.64% 52.36%2.41 42.59% 57.41% 2.82 47.76% 52.24%2.42 42.72% 57.28% 2.83 47.88% 52.12%2.43 42.85% 57.15% 2.84 48.00% 52.00%2.44 42.98% 57.02% 2.85 48.12% 51.88%2.45 43.11% 56.89% 2.86 48.24% 51.76%2.46 43.25% 5
18、6.75% 2.87 48.36% 51.64%2.47 43.38% 56.62% 2.88 48.48% 51.52%2.48 43.51% 56.49% 2.89 48.60% 51.40%2.49 43.64% 56.36% 2.9 48.71% 51.29%2.5 43.77% 56.23% 2.91 48.83% 51.17%2.51 43.90% 56.10% 2.92 48.95% 51.05%2.52 44.02% 55.98% 2.93 49.07% 50.93%2.53 44.15% 55.85% 2.94 49.18% 50.82%2.54 44.28% 55.72%
19、2.95 49.30% 50.70%2.55 44.41% 55.59% 2.96 49.42% 50.58%2.56 44.54% 55.46% 2.97 49.53% 50.47%2.57 44.66% 55.34% 2.98 49.65% 50.35%2.58 44.79% 55.21% 2.99 49.77% 50.23%2.59 44.92% 55.08% 3 49.88% 50.12%2.6 45.05% 54.95% 3.01 50.00% 50.00%2.61 45.17% 54.83% 3.02 50.11% 49.89%2.62 45.30% 54.70% 3.03 50.
20、23% 49.77%2.63 45.42% 54.58% 3.04 50.34% 49.66%2.64 45.55% 54.45% 3.05 50.45% 49.55%2.65 45.67% 54.33% 3.06 50.57% 49.43%2.66 45.80% 54.20% 3.07 50.68% 49.32%2.67 45.92% 54.08% 3.08 50.80% 49.20%2.68 46.05% 53.95% 3.09 50.91% 49.09%2.69 46.17% 53.83% 3.1 51.02% 48.98%2.7 46.30% 53.70% 3.11 51.13% 48
21、.87%第 4 页，共 14 页dB 吸收百分比 透过百分比 dB 吸收百分比 透过百分比3.12 51.25% 48.75% 3.52 55.54% 44.46%3.13 51.36% 48.64% 3.53 55.64% 44.36%3.14 51.47% 48.53% 3.54 55.74% 44.26%3.15 51.58% 48.42% 3.55 55.84% 44.16%3.16 51.69% 48.31% 3.56 55.94% 44.06%3.17 51.81% 48.19% 3.57 56.05% 43.95%3.18 51.92% 48.08% 3.58 56.15% 43
22、.85%3.19 52.03% 47.97% 3.59 56.25% 43.75%3.2 52.14% 47.86% 3.6 56.35% 43.65%3.21 52.25% 47.75% 3.61 56.45% 43.55%3.22 52.36% 47.64% 3.62 56.55% 43.45%3.23 52.47% 47.53% 3.63 56.65% 43.35%3.24 52.58% 47.42% 3.64 56.75% 43.25%3.25 52.68% 47.32% 3.65 56.85% 43.15%3.26 52.79% 47.21% 3.66 56.95% 43.05%3.
23、27 52.90% 47.10% 3.67 57.05% 42.95%3.28 53.01% 46.99% 3.68 57.15% 42.85%3.29 53.12% 46.88% 3.69 57.24% 42.76%3.3 53.23% 46.77% 3.7 57.34% 42.66%3.31 53.33% 46.67% 3.71 57.44% 42.56%3.32 53.44% 46.56% 3.72 57.54% 42.46%3.33 53.55% 46.45% 3.73 57.64% 42.36%3.34 53.66% 46.34% 3.74 57.73% 42.27%3.35 53.
24、76% 46.24% 3.75 57.83% 42.17%3.36 53.87% 46.13% 3.76 57.93% 42.07%3.37 53.97% 46.03% 3.77 58.02% 41.98%3.38 54.08% 45.92% 3.78 58.12% 41.88%3.39 54.19% 45.81% 3.79 58.22% 41.78%3.4 54.29% 45.71% 3.8 58.31% 41.69%3.41 54.40% 45.60% 3.81 58.41% 41.59%3.42 54.50% 45.50% 3.82 58.50% 41.50%3.43 54.61% 45
25、.39% 3.83 58.60% 41.40%3.44 54.71% 45.29% 3.84 58.70% 41.30%3.45 54.81% 45.19% 3.85 58.79% 41.21%3.46 54.92% 45.08% 3.86 58.89% 41.11%3.47 55.02% 44.98% 3.87 58.98% 41.02%3.48 55.13% 44.87% 3.88 59.07% 40.93%3.49 55.23% 44.77% 3.89 59.17% 40.83%3.5 55.33% 44.67% 3.9 59.26% 40.74%3.51 55.43% 44.57% 3
26、.91 59.36% 40.64%第 5 页，共 14 页dB 吸收百分比 透过百分比 dB 吸收百分比 透过百分比3.92 59.45% 40.55% 4.32 63.02% 36.98%3.93 59.54% 40.46% 4.33 63.10% 36.90%3.94 59.64% 40.36% 4.34 63.19% 36.81%3.95 59.73% 40.27% 4.35 63.27% 36.73%3.96 59.82% 40.18% 4.36 63.36% 36.64%3.97 59.91% 40.09% 4.37 63.44% 36.56%3.98 60.01% 39.99% 4
27、.38 63.52% 36.48%3.99 60.10% 39.90% 4.39 63.61% 36.39%4 60.19% 39.81% 4.4 63.69% 36.31%4.01 60.28% 39.72% 4.41 63.78% 36.22%4.02 60.37% 39.63% 4.42 63.86% 36.14%4.03 60.46% 39.54% 4.43 63.94% 36.06%4.04 60.55% 39.45% 4.44 64.03% 35.97%4.05 60.64% 39.36% 4.45 64.11% 35.89%4.06 60.74% 39.26% 4.46 64.1
28、9% 35.81%4.07 60.83% 39.17% 4.47 64.27% 35.73%4.08 60.92% 39.08% 4.48 64.35% 35.65%4.09 61.01% 38.99% 4.49 64.44% 35.56%4.1 61.10% 38.90% 4.5 64.52% 35.48%4.11 61.18% 38.82% 4.51 64.60% 35.40%4.12 61.27% 38.73% 4.52 64.68% 35.32%4.13 61.36% 38.64% 4.53 64.76% 35.24%4.14 61.45% 38.55% 4.54 64.84% 35.
29、16%4.15 61.54% 38.46% 4.55 64.92% 35.08%4.16 61.63% 38.37% 4.56 65.01% 34.99%4.17 61.72% 38.28% 4.57 65.09% 34.91%4.18 61.81% 38.19% 4.58 65.17% 34.83%4.19 61.89% 38.11% 4.59 65.25% 34.75%4.2 61.98% 38.02% 4.6 65.33% 34.67%4.21 62.07% 37.93% 4.61 65.41% 34.59%4.22 62.16% 37.84% 4.62 65.49% 34.51%4.2
30、3 62.24% 37.76% 4.63 65.57% 34.43%4.24 62.33% 37.67% 4.64 65.64% 34.36%4.25 62.42% 37.58% 4.65 65.72% 34.28%4.26 62.50% 37.50% 4.66 65.80% 34.20%4.27 62.59% 37.41% 4.67 65.88% 34.12%4.28 62.67% 37.33% 4.68 65.96% 34.04%4.29 62.76% 37.24% 4.69 66.04% 33.96%4.3 62.85% 37.15% 4.7 66.12% 33.88%4.31 62.9
31、3% 37.07% 4.71 66.19% 33.81%第 6 页，共 14 页dB 吸收百分比 透过百分比 dB 吸收百分比 透过百分比4.72 66.27% 33.73% 5.13 69.31% 30.69%4.73 66.35% 33.65% 5.14 69.38% 30.62%4.74 66.43% 33.57% 5.15 69.45% 30.55%4.75 66.50% 33.50% 5.16 69.52% 30.48%4.76 66.58% 33.42% 5.17 69.59% 30.41%4.77 66.66% 33.34% 5.18 69.66% 30.34%4.78 66.7
32、3% 33.27% 5.19 69.73% 30.27%4.79 66.81% 33.19% 5.2 69.80% 30.20%4.8 66.89% 33.11% 5.21 69.87% 30.13%4.81 66.96% 33.04% 5.22 69.94% 30.06%4.82 67.04% 32.96% 5.23 70.01% 29.99%4.83 67.11% 32.89% 5.24 70.08% 29.92%4.84 67.19% 32.81% 5.25 70.15% 29.85%4.85 67.27% 32.73% 5.26 70.21% 29.79%4.86 67.34% 32.
33、66% 5.27 70.28% 29.72%4.87 67.42% 32.58% 5.28 70.35% 29.65%4.88 67.49% 32.51% 5.29 70.42% 29.58%4.89 67.57% 32.43% 5.3 70.49% 29.51%4.9 67.64% 32.36% 5.31 70.56% 29.44%4.91 67.72% 32.28% 5.32 70.62% 29.38%4.92 67.79% 32.21% 5.33 70.69% 29.31%4.93 67.86% 32.14% 5.34 70.76% 29.24%4.94 67.94% 32.06% 5.
34、35 70.83% 29.17%4.95 68.01% 31.99% 5.36 70.89% 29.11%4.96 68.08% 31.92% 5.37 70.96% 29.04%4.97 68.16% 31.84% 5.38 71.03% 28.97%4.98 68.23% 31.77% 5.39 71.09% 28.91%4.99 68.30% 31.70% 5.4 71.16% 28.84%5 68.38% 31.62% 5.41 71.23% 28.77%5.01 68.45% 31.55% 5.42 71.29% 28.71%5.02 68.52% 31.48% 5.43 71.36
35、% 28.64%5.03 68.59% 31.41% 5.44 71.42% 28.58%5.04 68.67% 31.33% 5.45 71.49% 28.51%5.05 68.74% 31.26% 5.46 71.56% 28.44%5.06 68.81% 31.19% 5.47 71.62% 28.38%5.07 68.88% 31.12% 5.48 71.69% 28.31%5.08 68.95% 31.05% 5.49 71.75% 28.25%5.09 69.03% 30.97% 5.5 71.82% 28.18%5.1 69.10% 30.90% 5.51 71.88% 28.1
36、2%5.11 69.17% 30.83% 5.52 71.95% 28.05%5.12 69.24% 30.76% 5.53 72.01% 27.99%第 7 页，共 14 页dB 吸收百分比 透过百分比 dB 吸收百分比 透过百分比5.54 72.07% 27.93% 5.95 74.59% 25.41%5.55 72.14% 27.86% 5.96 74.65% 25.35%5.56 72.20% 27.80% 5.97 74.71% 25.29%5.57 72.27% 27.73% 5.98 74.77% 25.23%5.58 72.33% 27.67% 5.99 74.82% 25.1
37、8%5.59 72.39% 27.61% 6 74.88% 25.12%5.6 72.46% 27.54% 6.01 74.94% 25.06%5.61 72.52% 27.48% 6.02 75.00% 25.00%5.62 72.58% 27.42% 6.03 75.05% 24.95%5.63 72.65% 27.35% 6.04 75.11% 24.89%5.64 72.71% 27.29% 6.05 75.17% 24.83%5.65 72.77% 27.23% 6.06 75.23% 24.77%5.66 72.84% 27.16% 6.07 75.28% 24.72%5.67 7
38、2.90% 27.10% 6.08 75.34% 24.66%5.68 72.96% 27.04% 6.09 75.40% 24.60%5.69 73.02% 26.98% 6.1 75.45% 24.55%5.7 73.08% 26.92% 6.11 75.51% 24.49%5.71 73.15% 26.85% 6.12 75.57% 24.43%5.72 73.21% 26.79% 6.13 75.62% 24.38%5.73 73.27% 26.73% 6.14 75.68% 24.32%5.74 73.33% 26.67% 6.15 75.73% 24.27%5.75 73.39%
39、26.61% 6.16 75.79% 24.21%5.76 73.45% 26.55% 6.17 75.85% 24.15%5.77 73.51% 26.49% 6.18 75.90% 24.10%5.78 73.58% 26.42% 6.19 75.96% 24.04%5.79 73.64% 26.36% 6.2 76.01% 23.99%5.8 73.70% 26.30% 6.21 76.07% 23.93%5.81 73.76% 26.24% 6.22 76.12% 23.88%5.82 73.82% 26.18% 6.23 76.18% 23.82%5.83 73.88% 26.12%
40、 6.24 76.23% 23.77%5.84 73.94% 26.06% 6.25 76.29% 23.71%5.85 74.00% 26.00% 6.26 76.34% 23.66%5.86 74.06% 25.94% 6.27 76.40% 23.60%5.87 74.12% 25.88% 6.28 76.45% 23.55%5.88 74.18% 25.82% 6.29 76.50% 23.50%5.89 74.24% 25.76% 6.3 76.56% 23.44%5.9 74.30% 25.70% 6.31 76.61% 23.39%5.91 74.36% 25.64% 6.32
41、76.67% 23.33%5.92 74.41% 25.59% 6.33 76.72% 23.28%5.93 74.47% 25.53% 6.34 76.77% 23.23%5.94 74.53% 25.47% 6.35 76.83% 23.17%第 8 页，共 14 页dB 吸收百分比 透过百分比 dB 吸收百分比 透过百分比6.36 76.88% 23.12% 6.77 78.96% 21.04%6.37 76.93% 23.07% 6.78 79.01% 20.99%6.38 76.99% 23.01% 6.79 79.06% 20.94%6.39 77.04% 22.96% 6.8 7
42、9.11% 20.89%6.4 77.09% 22.91% 6.81 79.16% 20.84%6.41 77.14% 22.86% 6.82 79.20% 20.80%6.42 77.20% 22.80% 6.83 79.25% 20.75%6.43 77.25% 22.75% 6.84 79.30% 20.70%6.44 77.30% 22.70% 6.85 79.35% 20.65%6.45 77.35% 22.65% 6.86 79.39% 20.61%6.46 77.41% 22.59% 6.87 79.44% 20.56%6.47 77.46% 22.54% 6.88 79.49%
43、 20.51%6.48 77.51% 22.49% 6.89 79.54% 20.46%6.49 77.56% 22.44% 6.9 79.58% 20.42%6.5 77.61% 22.39% 6.91 79.63% 20.37%6.51 77.66% 22.34% 6.92 79.68% 20.32%6.52 77.72% 22.28% 6.93 79.72% 20.28%6.53 77.77% 22.23% 6.94 79.77% 20.23%6.54 77.82% 22.18% 6.95 79.82% 20.18%6.55 77.87% 22.13% 6.96 79.86% 20.14
44、%6.56 77.92% 22.08% 6.97 79.91% 20.09%6.57 77.97% 22.03% 6.98 79.96% 20.04%6.58 78.02% 21.98% 6.99 80.00% 20.00%6.59 78.07% 21.93% 7 80.05% 19.95%6.6 78.12% 21.88% 7.01 80.09% 19.91%6.61 78.17% 21.83% 7.02 80.14% 19.86%6.62 78.22% 21.78% 7.03 80.18% 19.82%6.63 78.27% 21.73% 7.04 80.23% 19.77%6.64 78
45、.32% 21.68% 7.05 80.28% 19.72%6.65 78.37% 21.63% 7.06 80.32% 19.68%6.66 78.42% 21.58% 7.07 80.37% 19.63%6.67 78.47% 21.53% 7.08 80.41% 19.59%6.68 78.52% 21.48% 7.09 80.46% 19.54%6.69 78.57% 21.43% 7.1 80.50% 19.50%6.7 78.62% 21.38% 7.11 80.55% 19.45%6.71 78.67% 21.33% 7.12 80.59% 19.41%6.72 78.72% 2
46、1.28% 7.13 80.64% 19.36%6.73 78.77% 21.23% 7.14 80.68% 19.32%6.74 78.82% 21.18% 7.15 80.72% 19.28%6.75 78.87% 21.13% 7.16 80.77% 19.23%6.76 78.91% 21.09% 7.17 80.81% 19.19%第 9 页，共 14 页dB 吸收百分比 透过百分比 dB 吸收百分比 透过百分比7.18 80.86% 19.14% 7.59 82.58% 17.42%7.19 80.90% 19.10% 7.6 82.62% 17.38%7.2 80.95% 19.
47、05% 7.61 82.66% 17.34%7.21 80.99% 19.01% 7.62 82.70% 17.30%7.22 81.03% 18.97% 7.63 82.74% 17.26%7.23 81.08% 18.92% 7.64 82.78% 17.22%7.24 81.12% 18.88% 7.65 82.82% 17.18%7.25 81.16% 18.84% 7.66 82.86% 17.14%7.26 81.21% 18.79% 7.67 82.90% 17.10%7.27 81.25% 18.75% 7.68 82.94% 17.06%7.28 81.29% 18.71%
48、7.69 82.98% 17.02%7.29 81.34% 18.66% 7.7 83.02% 16.98%7.3 81.38% 18.62% 7.71 83.06% 16.94%7.31 81.42% 18.58% 7.72 83.10% 16.90%7.32 81.46% 18.54% 7.73 83.13% 16.87%7.33 81.51% 18.49% 7.74 83.17% 16.83%7.34 81.55% 18.45% 7.75 83.21% 16.79%7.35 81.59% 18.41% 7.76 83.25% 16.75%7.36 81.63% 18.37% 7.77 8
49、3.29% 16.71%7.37 81.68% 18.32% 7.78 83.33% 16.67%7.38 81.72% 18.28% 7.79 83.37% 16.63%7.39 81.76% 18.24% 7.8 83.40% 16.60%7.4 81.80% 18.20% 7.81 83.44% 16.56%7.41 81.84% 18.16% 7.82 83.48% 16.52%7.42 81.89% 18.11% 7.83 83.52% 16.48%7.43 81.93% 18.07% 7.84 83.56% 16.44%7.44 81.97% 18.03% 7.85 83.59%
50、16.41%7.45 82.01% 17.99% 7.86 83.63% 16.37%7.46 82.05% 17.95% 7.87 83.67% 16.33%7.47 82.09% 17.91% 7.88 83.71% 16.29%7.48 82.14% 17.86% 7.89 83.74% 16.26%7.49 82.18% 17.82% 7.9 83.78% 16.22%7.5 82.22% 17.78% 7.91 83.82% 16.18%7.51 82.26% 17.74% 7.92 83.86% 16.14%7.52 82.30% 17.70% 7.93 83.89% 16.11%
