| 1. | The use of metallised fabrics is sometimes proposed to reduce the emissivity of a fabric .
不时地有人建议采用镀有金属膜的织物以减少织物的发射率。 |
| 2. | In the solar and near infrared region it is more usual to speak of absorptivity than emissivity .
在日射和近红外区段内，讨论吸收率比讨论发射率更为普遍。 |
| 3. | At 10 um the emissivity of the sky is about 0. 1, whereas for a conventional telescope it is 0. 5 .
在10微米处，天空的发射率约为01，而一架普通望远镜的发射率为05。 |
| 4. | Because of the continuous decay, the quantity of radioactive material and the rate of emission of radiation decrease steadily .
由于连续衰变的结果，放射性物质的数量，辐射发射率都逐渐下降。 |
| 5. | Reducing the surface emissivity of a clothing ensemble is not in fact a very effective way of increasing its thermal insulation .
事实上减少整套服装的表面发射率并不是增加其隔热性能的最有效途径。 |
| 6. | Sea surface emissivity models in infrared image simulation
红外仿真中的海面发射率模型 |
| 7. | Calculate of the true emissivity of the spherical cavity
球形开口空腔“实际”发射率的计算 |
| 8. | Measuring method for normal total emittance of infrared heater
红外辐射加热器全法向发射率测量方法 |
| 9. | Measuring method for normal spectral emittence of infrared heater
红外辐射加热器光谱法向发射率测量方法 |
| 10. | Measuring method for normal spectral emittance of infrared heater
红外辐射加热器光谱法向发射率测量方法 |
