- spiral books
- 罗旋簿
English-Chinese electricity dictionary (电气专业词典). 2013.
English-Chinese electricity dictionary (电气专业词典). 2013.
Spiral computed tomography — Diagnostics MeSH D036542 Spiral computed tomography is a computed tomography,[1] technology involving movement in a spiral … Wikipedia
Spiral Dynamics — is a theory of human development introduced in the 1996 book Spiral Dynamics by Don Beck and Chris Cowan. The book was based on the theory of psychology professor Clare W. Graves, and originally targeted at a business management audience. The… … Wikipedia
Spiral Zone — is a futuristic cartoon syndicated in 1987 involving the world s five most elite soldiers fighting a renegade scientist who has invented a mind control bacteria and taken over half of the world (the afflicted area is in the shape of a spiral,… … Wikipedia
Spiral Scratch (Doctor Who) — This article is about the book. For other uses see Spiral Scratch. Doctorwhobook title=Spiral Scratch series=Past Doctor Adventures number=72 featuring=Sixth Doctor Mel writer=Gary Russell publisher=BBC Books isbn=ISBN 0 563 48626 0 set… … Wikipedia
Spiral — In mathematics, a spiral is a curve which emanates from a central point, getting progressively farther away as it revolves around the point.piral or helixA spiral and a helix are two terms that are easily confused, but represent different objects … Wikipedia
Spiral (disambiguation) — A spiral is a curve which emanates from a central point, getting progressively farther away as it revolves around the point.Spiral may also refer to:cience and mathematics* Spiral galaxy, a type of galaxy in astronomy * Spiral dynamics, a theory… … Wikipedia
The Downward Spiral — Studio album by Nine Inch Nails Released … Wikipedia
Golden spiral — In geometry, a golden spiral is a logarithmic spiral whose growth factor b is related to phi;, the golden ratio. [ [http://demonstrations.wolfram.com/GoldenSpiral/ Golden Spiral] by Yu Sung Chang, The Wolfram Demonstrations Project.] Specifically … Wikipedia
Euler spiral — A double end Euler spiral. An Euler spiral is a curve whose curvature changes linearly with its curve length (the curvature of a circular curve is equal to the reciprocal of the radius). Euler spirals are also commonly referred to as spiros,… … Wikipedia
Cotes's spiral — In physics and in the mathematics of plane curves, Cotes s spiral (also written Cotes spiral and Cotes spiral) is a spiral that is typically written in one of three forms where r and θ are the radius and azimuthal angle in a polar coordinate sy … Wikipedia
Ulam spiral — The Ulam spiral to 150 iterations. Red dots represent prime numbers; blue dots represent composite numbers, with the size of the dot indicating the degree of compositeness. The Ulam spiral, or prime spiral (in other languages also called the Ulam … Wikipedia