与 «REFLECTION FACTOR»相关的英语书籍
在以下的参考文献中发现
reflection factor的用法。与
reflection factor相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Room Acoustics, Fifth Edition
This edition includes a new list of symbols, and updated sections include the measurement of the impulse response including a discussion of distortions, sound propagation as a diffusive process and scattering by wall irregularities.
where Q, = [p(ri)/p(r\)] = \Qs\e'9 is the spherical wave reflection factor with a
magnitude | Q, \ and phase angle 0, Cc = P(r2)p(rl)/[p2(r2)p1(ri)]l/2 is the
correlation coefficient between the direct and ground "reflection," and the overbar
denotes a ...
Its reflection factor tells us how much of the incoming light is reflected. If a spectral
non-selective surface has a large , higher than 0.7, the surface looks white, and if
is below 0.1 the surface will look dark gray or black. Paper reflecting about 20 ...
4
Geological Survey Professional Paper
The strength of the supplementary image is the product of the strength of the
original pole and the reflection factor, in the boundary, of the lower medium.
Above the boundary, the potential is that due to the complementary image
located at the ...
5
Engineering Applications of the Modulated Scatterer Technique
Finally, when the load connected to the output port is also matched without
reflections, then pL = 0, and the input reflection factor becomes simply p, = Su.
For this particular situation, the difference between the reflection factors is merely
the ...
Jean-Charles Bolomey, Fred E. Gardiol, 2001
6
Large Space Structures Formed by Centrifugal Forces
Experimental Determination of Metallized Film Reflection Factor in Two-
Dimensional Stress State In using the space-based reflector the main objective is
to provide a maximum level of illumination of the region being served. The
illumination ...
V A Koshelev, V M Melnikov, 1998
7
Light Pollution Handbook
11.8.3c, it follows that the Visibility Level (VL = 8 L / 8 Lmin) at a point of the road
surface varies according to the reflection factor of the object, as the luminance of
the object changes accordingly. As mentioned earlier, 8 L is the photometric ...
Kohei Narisada, Duco Schreuder, 2004
8
Control of the External Environment of Buildings: Selected ...
Measurement of Reflection Factor (Reflectance) The reflection factor is the ratio
between two measured luminance values. The photometer is pointed towards the
surface whose reflection factor is to be measured, and the luminance (Lx) is ...
The reflected overpressure divided by the incident overpressure is the reflection
factor. The R–H reflected overpressure equation can only be used when the
incident shock strikes a plane surface at an incident angle of 90 , that is, when the
...
10
McDonald's Blood Flow in Arteries, Sixth Edition: ...
Thus if we call the amplitude (or modulus) of the incident pressure wave Pi and
the modulus of the reflected wave Pr, the modulus of the measured pressure
wave, Pm, for a given harmonic will be Pm 1⁄4 Piþ Pr; 9:17 and the reflection
factor ...
Wilmer Nichols, Michael O'Rourke, Charalambos Vlachopoulos, 2011
