英语词汇“reynolds number”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	reynolds number
释义	> as lemmas Reynolds number Reynolds number n. (also Reynolds' number (now rare)) a dimensionless number used in fluid mechanics to characterize fluid flow past a body or in a duct, having for any given system a critical value above which the flow is turbulent. Symbol Re.Typically evaluated as ^ρvd/ _μ, where ρ is the density of the fluid, v is the speed of the fluid relative to the body or duct, d is a diameter or other characteristic length, and μ is the absolute viscosity of the fluid.In a smooth straight uniform pipe, laminar flow typically occurs for a Reynolds number less than 2000; turbulent flow is typically established for one greater than 3000.extracted from Reynoldsn. < as lemmas
随便看	to hold a person tack to tack to hold a person upon the inturn to hold a person wag to hold a person's feet to the fire to hold a pistol at a person's head to hold a pistol at head to hold a pistol to a person's head to hold a pistol to head to hold a school to hold a shop to hold a spurn to hold a stop in to hold a taper to the devil to hold a team scoreless to hold a thing in contempt to hold a thing in etc reverence to hold a thing in great reverence to hold a thing in reverence to hold a thing in the palm of one's hand to hold a thing responsible to hold a way to hold aback to hold all the aces to hold all the cards to hold aloof

英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

> as lemmas