multistage efficiency
英 [ˈmʌltɪsteɪdʒ ɪˈfɪʃnsi]
美 [ˌmʌltiˈsteɪdʒ ɪˈfɪʃnsi]
多级效率
双语例句
- The frequency converter for oil transfer pump and multistage control for electrohydraulic valve are used to prevent water hammer in oil pipe, and improve the efficiency and safety in oil transmission.
输油泵采用变频器进行调控并结合电液阀的多段控制，避免输油管路产生水击，提高了输油作业的工作效率和安全性。 - A multistage operation improves the thermal efficiency.
多层操作可以提高热效率。 - According to the interactive relationship between loading weight and perfectibility of timber trucks, the service life of trucks was divided into several stages, and the dynamic planning method to solve the problem of multistage decision was used to raise the utilizable efficiency of trucks.
根据运材汽车趟载量与完好率之间的相互制约关系，将汽车使用年限划分若干阶段、用解决多阶段决策问题的动态规划方法提高汽车使用效率。 - Pump in industrial production areas, also widely used energy consumption of the main equipment and multistage pumps, pump is one of the most important type of enterprise performance, the direct impact in the production efficiency.
泵在工业生产领域应用广泛，同时也是消耗能源的主要设备，多级泵是泵中最重要的一类型，其性能优劣对企业成产效益产生直接影响。 - Improve multistage pumps, the cavitation performance of imported for safe operation, saving energy, improving the economic efficiency of enterprises is very meaningful.
改善多级泵进口的空蚀性能，对安全运行、节能、提高企业经济效益，十分有意义。