英汉例句

• in the prior art, a switch is not precise, the failure rate is high, and the back flushing ash removal process of a dedusting system is destroyed.

  已有技术开关不严密，故障率高，使除尘系统反吹清灰工艺被破坏。

• the utility model can also be used for back flushing bag dust collectors and automatic opening and automatical closing devices on non corrosion fluid flow passages.

  本实用新型还能应用于反吹布袋除尘器，以及无腐蚀流体通道上的自动开闭装置。

• the membrane-filtering back flushing device mainly comprises a micropore membrane separator, a liquid buffer tank, a liquid level controller, a fluid infusion pump and a liquid storage tank.

  该装置主要含有微孔膜分离器、液体缓沖罐、液位控制器、补液泵和储液罐。

• the utility model provides a membrane-filtering back flushing device, and removes the pollution of a duct and a face caused by minuteness powder body through the liquid back flushing.

  本实用新型提供了一种膜过滤反沖装置，通过液体反沖消除微细粉体对膜面及孔道的污染。

• another major source of ebsm waste water is the back flushing waste water of the anthracite filter, whose back flushing waste water for each time can be up to 150~200 tons.

  装置废水的另一个主要来源是无烟煤过滤器的反洗废水，其每次的反洗废水高达150-200吨。

• a simple and efficient method based on the technique of capillary column switching back flushing was developed for the detailed analysis of aromatic hydrocarbons in gasoline.

  发展了一种采用毛细管气相色谱柱切割反吹技术分析汽油中芳烃的方法。