Izmailov's model of color space represents both aperture and pigment colors as points on a four-dimensional sphere, such that the Euclidean distance ( chord length rather than arc length ) between two colors is nearly proportional to the estimates of their dissimilarity.
22.
The bald eagle has sometimes been considered the largest true raptor ( wing chord length in its American race ( " A . c . canadensis " ), is merely lighter in mean body mass and exceeds the bald eagle in mean wing chord length by around.
23.
The bald eagle has sometimes been considered the largest true raptor ( wing chord length in its American race ( " A . c . canadensis " ), is merely lighter in mean body mass and exceeds the bald eagle in mean wing chord length by around.
24.
The fractional parts of chord lengths required great accuracy, and were given in two columns in the table : the first giving an integer multiple of 1 / 60, in the range 0 59, the second an integer multiple of 1 / 60 2 = 1 / 3600, also in the range 0 59.
25.
For example, the NACA 23112 profile describes an airfoil with design lift coefficient of 0.3 ( 0.15 * 2 ), the point of maximum camber located at 15 % chord ( 5 * 3 ), reflex camber ( 1 ), and maximum thickness of 12 % of chord length ( 12 ).
26.
For a unit sphere centered at the origin, coordinates of surface points act as unit vectors, and the dot product of two is cosine of the angle between them ( automatically the smaller of the two choices ); angles are equal to chord lengths, thus shorter distance .-- T 23 : 12, 17 April 2006 ( UTC)
27.
It could, like the modern-day albatross, glide by navigating through thermals because the " Pteranodon " had a high aspect ratio ( wingspan to chord length ) similar to that of the albatross 9 : 1 for " Pteranodon ", compared to 8 : 1 for an albatross, but was also fully capable of powered flight.
