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- total spectral emissivity 总频谱发射率,总光谱发射率
- The experimental resu lts show that the above-mentioned method can solve the true temperature and spectral emissivity measurement of most engineering materials. 实验结果表明，该方法可以解决绝大多数工程材料的目标真温及光谱发射率的测量问题。
- Abstract： In this paper,the contribution of multiple reflections in thin film to the spectral emissivity of thin films of low absorption is discussed. 摘 要： 本文讨论了薄膜内的多次反射对低吸收薄膜光谱发射率的影响。
- In general,the assumption of mathematical models between spectral emissivity and wavelength is required in radiation thermometry. 在多光谱辐射测温技术中常需要假设光谱发射率与波长之间的数学模型。
- The true temperature and the multi-wavelength normal spectral emissivity of the specimen are measured by a multi-wavelength pyrometer. 利用多光谱辐射测温法获得材料在多个光谱下的辐射信息,从而计算出试样的真温和在多个光谱下的法向光谱发射率。
- A simple criterion using a semiblind power allocation strategy is derived for minimum BER（ bit-error rate）when the total spectral efficiency and the transmit power are constant. 考虑到实用的方面，同时也给出了一种低复杂度的近似最优快速算法。
- Measurement of Material Spectral Emissivity 红外发射材料光谱发射率的测量法
- This wide spectral emission range opens applications in gas sensing and optical interconnects. 如此宽的波段为气体探测和光互连等应用带来极大的便利。
- For instance, spectral emission lines of hydrogen reveal high-velocity gas plunging in from the disk's inner edge, channeled in by magnetic fields. 例如，氢的光谱发射线显示了自气盘内缘经由磁场导入，而猛烈沉降的气体；
- Optimization algorithm for spectral emissivity model 光谱发射率模型优化算法研究
- A spectral emissivity measurement apparatus using laser diode 一种利用激光作为光源实现的光谱发射率测量装置
- Research on Linearity of Spectral Emissivity Measurement Apparatus 材料光谱发射率测量装置线性度研究
- The mass rally was a total fiasco. 那次群众集会彻底失败。
- I must say the news comes as a total surprise. 我得说这个消息来得太突然了。
- Ten years was the sum total of my education. 我受教育的年限加起来共十年。
- My small contribution was lost in the grand total. 我的小小捐献在巨大的总额中小得几乎看不见。
- The ship was wrecked and became a total loss. 船只失事，一切都损失了。
- Intelligent Recognition of the True Temperature and Spectral Emissivity 目标真温及光谱发射率智能识别法
- He swings from wild optimism to total despair. 他由极其乐观一变而为完全绝望。
- The angles of a triangle total 180. 三角形的三角之和等于180°。
