Power-to-weight ratio

パワーウェイトレシオ（重量出力比、馬力重量、出力毎重量。英語では Power-weight ratio または Weight-to-power ratio、関連： Power-to-weight ratio.）とは、重量を出力で除した商であり、自動車などの加速能力に関わる指標として用いられる数値であ

Astronautics. Quote: "When the bypass ratio is increased to 10-20 for very efficient low speed performance, the weight and wetted area of the fan shroud (inlet)

"Adaptive Preferences for Leg Length in a Potential Partner". ^ "The leg-to-body ratio as a human aesthetic criterion". ^ a b c d e f HILARY BRUECK (2018年4月16日)

opposed-piston two-stroke diesel, it develops 2,500 s.h.p.; its power/weight ratio （4.2 lb/h.p.） is said to be the highest ever achieved in a marine diesel."  ^

https://www.researchgate.net/publication/270007761.  ^ “The second-to-fourth digit ratio correlates with aggressive behavior in professional soccer players”