pump-free

英 ['pʌmpfr'iː] 美 ['pʌmpfr'iː]

• 无泵

pump-free的用法和样例：

例句

1. Heat pipe ejective air conditioner is a new no pump system, which can use solar energy and other low-grade heat sources.
   利用热管和喷射器复合所组成的空调系统是一种可利用太阳能和备类余热的无泵型新型空调系统。
2. The analytical solutions for the stead state equations of four wave mixing with an arbitrary complex coupling constant are given without the undepleted pump approximation.
   在无泵浦非耗竭近似下，给出了复耦合系数为任意值时稳态四波混频耦合波方程组的解析解。