| 1. | Point and spot lighting usually have attenuation coefficients
点光源、聚光灯通常具有衰减系数。 |
| 2. | Compton attenuation coefficient
康普顿衰减系数 |
| 3. | Linear attenuation coefficient
线性衰减系数 |
| 4. | Mass attenuation coefficient
质量衰减系数 |
| 5. | Test methods for communication cable - attenuation coefficient test - open and short circuit method
通信电缆试验方法衰减常数试验开短路法 |
| 6. | The inversion of non - elasticity attenuation coefficient , source parameters an
利用井下数字地震记录反演非弹性衰减系数震源参数和场地响应 |
| 7. | Method for measurement of ultrasonic attenuation coefficient of solid by pulse echo technique
用脉冲回波技术测量固体超声波衰减系数的检测方法 |
| 8. | Test method for measuring the package attenuation coefficient of a sealed device for radioisotope hermetic test
放射性同位素密封试验用封装器件封壳衰减系数的测量方法 |
| 9. | Normal - mode attenuation coefficients for shallow water with negative sound velocity gradient and sandy or muddy sediment bottom
质海底的负声速梯度浅海中简正波的衰减系数 |
| 10. | Therefore , the judgment presented here is according to the attenuation coefficient and number of the bottom wave
因此,本文提出的判断依据是底波的衰减系数和底波的个数。 |
