The colour index difference Q decreases with the increase of d.

随着子源间线距d的增大，色指数差q下降。

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The basic principle and hypothesis are analyzed on the Z D and Q D combustion models of the diesel engine.

分析了柴油机零维、准维燃烧模型的基本原理和假设；

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You then make "n" and "e" public and keep "d" as secret as you possibly can and then throw away "p" and "q" (or keep them as secret as "d").

然后将“n”和“e”公开出去，而对“d”要保密，对于“p”和“q”你可以把它们扔掉，也可以像“d”一样保密起来。

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There's also Common, E-40, Ice Cube, Busta Rhymes, Scarface, Slick Rick, KRS-One, Chuck D and Q-Tip -- again, a poetic bunch who've been in the game for more than a minute -- but none is Nas.

CNN: A case for Nas, hip-hop's finest MC

You can cross it on foot, bike or by riding across on the B, D, N or Q subway line.

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The statue is located outside MCU Park, where the minor league Cyclones team plays at Surf Avenue and West 17th Street, near the last stop on the D, F, N or Q train to Coney Island.

WSJ: A guide to exploring Jackie Robinson's Brooklyn