joule 的定义
Physics.
- the standard unit of work or energy in the International System of Units, equal to the work done by a force of one newton when its point of application moves through a distance of one meter in the direction of the force: equivalent to 107 ergs and one watt-second. Abbreviations: J, j
更多joule例句
- However, building out a national hydrogen economy that is both competitive and clean will not be easy, say the authors of a commentary article in Joule.
- The jump from 2019 to 2020 could be as low as 1 sextillion joules, the team found.
- That’s why Joule’s simulation speed peaked at 16,384 cores, a fraction of its total 86,400 cores.
- At a point, scaling a supercomputer like Joule no longer produces better results in this kind of problem.
- Joule is the 81st fastest supercomputer in the world, takes up dozens of server racks, consumes up to 450 kilowatts of power, and required tens of millions of dollars to build.
- A kite thus constructed will, as is stated by Dr Joule of Manchester, 'stand in the air with almost absolute steadiness.
- The experiments of Rumford, Davy, and Joule were instrumental in establishing the equivalence of mechanical energy and heat.
- The experiment has been repeated in various forms, and the value now accepted for Joule's equivalent is 777.
- Thus to Joule we owe the foundation of chemical dynamics and the basis of thermal chemistry.
- The phenomena of "shooting stars" were explained by Mr. Joule in 1847 by the heat developed by bodies rushing into our atmosphere.