but when winds reach a certain speed, turbines are shut down to prevent the blades suffering any damage. When wind speeds reach a critical level for a turbine, its bladescan be twisted, or “feathered,” to reduce the chances of them being caught by the wind. ...
The meaning of WIND TUNNEL is a tunnellike passage through which air is blown at a known velocity to investigate air flow around an object (such as an airplane part or model) placed in the passage.
Noun1.wind tunnel- a structure resembling a tunnel where air is blown at known velocities for testing parts of aircraft structure,construction- a thing constructed; a complex entity constructed of many parts; "the structure consisted of a series of arches"; "she wore her hair in an amazing ...
(carbohydrates and fats) aerobically. This shift over to aerobic metabolism coincides with your getting ''back in stride'' (a.k.a. the ''second wind''). The more you train and the more fit you become, the sooner you will get your ''breath'' back and reach an aerobic steady state ...
Celebrations as Wind Turbine Plan Blown off Course after AppealMachin, Helen
Turbine plans blown off-course PURPOSE:To uniformize airflow distribution on the indoor side of an outer wall and unify a temperature distribution by a method wherein cool air, blown off downward from an upper blow-off and suction duct in the course of room cooling, i... NW Watch - 《...
Two Wind Engineers in Work Clothes Look at and Discuss Plans for a Wind Turbine System in the Field CarlosBarquero Italy, Paper Travel Map, Slider Shot FootageStock The Pages of the Book are Blown By the Wind serhiim2 The Wind Moves The Notebook Pages StockFS Smiling Team With Table Pc ...
Determines the design of the turbine. Upwind turbines—like the one shown here—face into the wind while downwind turbines face away.Lifts and rotates when wind is blown over them, causing the rotor to spin. Most turbines have either two or three blades.Blades and hub together form the rotor...
Long dependent on fossil fuels before emerging a champion of offshore wind power, Danish company Orsted is now struggling to restore its business after dropping several major projects.
英[ˈwɪnd tʌnl] 美[wɪnd ˈtʌnəl] 是什么意思 n. 风洞; 变形 复数:wind tunnels 英英释义 wind tunnel n.a structure resembling a tunnel where air is blown at known velocities for testing parts of aircraft 学习怎么用 ...