中英互译
closed system
基本释义
- 封闭系统：物理系统与其环境的相互作用仅限于特定类型的传递，因此系统内的某些量是守恒的。
双语例句
- A closed system would be, for instance, a glass of ice water with an ice cube in it, with the lid on top.一个封闭系统可以是，比如说，一杯放了一个冰块的冰水，顶上加了盖子。
- And that's the closed system.这就是闭系。
- It's a closed system.这是一个封闭的系统。
网络短语
- closed-system trap封闭型圈闭
- symmetric closed system对称封闭系统
- closed system of pipes管路封闭系统
- closed system closed loop闭路循环
- closed system separator闭路循环选矿机
英英释义
- The terms closed system and open system have long been defined in the widely (and long before any sort of amplifier was invented) established subject of thermodynamics, in terms that have nothing to do with the concepts of feedback and feedforward. The terms 'feedforward' and 'feedback' arose first in the 1920s in the theory of amplifier design, more recently than the thermodynamic terms.