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| 1. | normal threshold of feeling |
| 正常感觉 |
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| 2. | A referential norm of blue/yellow perimetry threshold for normal population |
| 正常人群蓝、黄视野阈值的参考标准 |
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| 3. | normal threshold of yin and yang |
| 阴阳常阈 |
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| 4. | Test method for normal pulse lasing threshold and slope efficiency of Nd: YAG laser rods |
| GB/T11297.4-1989掺钕钇铝石榴石激光棒长脉冲激光阈值及斜率效率的测量方法 |
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| 5. | The normal threshold value was calculated as mean value±2s. |
| H -FABP正常参考值上限按均值 +2×标准差 ( x± 2s) 计算。 |
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| 6. | Normal hearing people's hearing threshold value under different background noises had significant difference |
| 统计结果显示,不同本底噪声环境中,健听人的听阈值具有显著性差异。 |
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