反射比

The mixing ratio is calculated with single coal positive state distribution curve equation integral, the operation is simple, the calculating result is unique, whether single coal reflection distribution curve is not overlapped or partially overlapped, the distribution curve is applicable.

按单煤正态分布曲线方程积分计算混合比，操作简单、计算结果唯一，无论单煤反射率分布曲线是否有部分重叠均适用。

The different width and length of Hilbert curve geometries were investigated by finite element method. The computation results show that the DGS rejects the signal at two frequencies 2.43 GHz and 7.11 GHz from 0~9 GHz with more than -15 dB suppression. Q factors of the Hilbert curve DGS is bigger than that of conventional DGS.

通过有限元法对不同Hilbert曲线宽度和长度的DGS结构微带线进行计算，计算结果表明，该结构在0~9 GHz频段内表现出2.43 GHz和7.11 GHz这2个谐振频率，对应频率的通带反射损耗低于-15 dB，并且阻带特性在谐振频率处比传统DGS微带线有更高的 Q 值。

The change of spectral linewidth is more sensitive to the effect of external reflection coefficient than the external cavity length.

外腔反射率对光谱线宽的影响要比外腔腔长灵敏得多。

The colour of pigment is characterizated by means of energy spectrum, reflectivity, chrominance value, coating rate and specific surface. The relationship between optical thickness and rainbow effect, optical properties and law of periodic progressively change are also discussed.

通过电子能谱、光谱反射率、色度值、涂覆率及比表面积等的测试，表征了颜料的组成及颜色，归纳出涂层的光学厚度与虹彩效应、光学性能的关系及周期性递变规律的机理。

The effects of the aspect of iron fiber on reflectance are analyzed.

分析了铁纤维长径比对反射率的影响。

It is a reflex and is probably disturbing her even more than it is annoying you.

这是一种反射，而且可能比对你的影响更让她烦心。

The blue color is caused not only by Rigel 's blue color but because the dust grains reflect blue light more efficiently than red.

星云中的蓝色不仅仅是由参宿七的蓝光形成的，还因为尘埃反射蓝光比红光更有效。

Different kinds of glass did not have the visibility difference on standard roentgenogram, though the metal compounds used in the tinted, reflective, and mirror glass had made their Hounsfield values higher than plain glass.

虽然色板玻璃、反射玻璃以及镜板玻璃中使用的金属成份使得它们比明板玻璃有较高的断层摄影呈像指数，然而一般的X光摄影多能清楚地显像而没有显著差异。

Analytical solutions of the transmittance and reflectance of pulse trains in non-scattering semitransparent slab are deduced.

导出了脉冲链入射非散射性半透明平板时透射比和反射率的解析解。

Hyperspectral imaging technology was attempted to detect rust in citrus in this study, and band ratio algorithm was proposed to overcome the adverse effects of uneven reflectance intensity due to curvature of spherical objects.

为克服柑橘表面不平整导致光线反射不均匀的影响，研究提出了波段比算法，使高光谱图像技术能够快速有效地检测柑橘果锈。

We will see more and more activist government policies that distinguish economic activities according to the nationality of the actors.

我们将看到越来越多激进的政府政策，这些政策根据企业的国籍来区分经济活动。

If we can prove the independence of an axiomatic system, then we can guarantee the conciseness of this system, ie.

如果能够证明某个一阶谓词系统的独立性，那么就能够保证该系统的建立是精炼的，即没有任何一条公理或推理规则是多余的。