“double-convex lens”的概念、定义、翻译、参考文献-科学参考

单词	double-convex lens
释义	double-convex lens [¦dǝb·ǝl ¦kän´veks `lenz] ^OPTICS A lens having surfaces that are adjacent portions of intersecting spheres whose centers lie on opposite sides of the plane of the lens. Also known as biconvex lens.
随便看	nonlinear resistance nonlinear spectroscopy nonlinear system nonlinear taper nonlinear vibration nonlinear viscoelasticity non-load-bearing tile nonloaded Q nonlocalized bond nonlocalized electron nonmagnetic nonmagnetic steel nonmaintenance time nonmechanical nonmetallic sheathed cable nonmetric reference non-minimum-phase system nonmultiple switchboard nonnegative semidefinite non-Newtonian fluid non-Newtonian fluid flow non-Newtonian system non-Newtonian viscosity nonnitroglycerin explosive nonnumeric character

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