英汉例句

• diagnosing method of forced draught fan trouble is described and application examples are given.

  对送风机故障诊断方法作了说明，并给出了应用实例。

• the typical troubles of forced draught fan and its driving motor are mainly introduced.

  和其驱动电机的典型故障及其特征。

• noise pollution of draught fan and cooling tower is very serious through the investigation and analysis.

  本文从对噪声扰民案件入手、分析，发现风机和冷却塔噪声污染最为严重。

• repair after discarding of induced draught fan main shaft is introduced in detail.

  详细介绍了引风机主轴报废后的修复。

• abrasion problem of centrifugal induced draught fan impeller is put forward.

  提出了离心引风机叶轮磨损问题。

• the utility model provides a mine draught fan which is provided with a connection box in the internal portion, which belongs to the technical field of ventilating equipment such as mines and tunnels.

  本实用新型提供一种内置接线盒的矿井风机，属于矿井、隧道的通风设备技术领域。

• the draught fan is characterized in that the motor shaft fixed with the impeller inducer passes through a plane frame to be fixed with the impeller inducer again.

  其特征是同风叶相固定的电机轴穿过平面机座再同风叶相固定；

• the draught fan comprises a two-speed motor of resisting high temperature and high humidity working environment.

  它包括一耐高温高湿工作环境的双速电机；

• feasibitity of welding hollow shaft used for induced and forced draught fan for boiler in large power station is analyzed.

  分析了大型电站锅炉鼓引风机主轴采用焊接空心轴的可行性。

• the advantages of frequency speed control in forced draught fan for boiler in power plant are set forth by examples.

  结合实例阐明了电站锅炉送风机采用变频调速的优点。

• soft starter reduce the shock that is happened in the process start and stop to the draught fan equipment so as to extend convey system service life and decrease maintenance.

  降低起动和停车过程中对水泵、管道等设备的沖击，从而延长水泵系统的使用寿命，减少维护量。