例句與用法

1. Using four parallel pump , this paper analysis and compare the energy consumption of various schemes , its conclusion is instructional in optimizing this regulation
   本文以四臺并聯水泵為例,對各種運行方案的能耗進行了比較分析,所得結論對于這種調節方式的方案優化有一定的指導意義。
2. Flow regulated by changing the number of parallel pumps , during the regulating , working condition of individual pump or fan will change a lot , there will be two problems , one is efficiency of the pump or fan will decrease , anther is there will be overloading
   多泵并聯改變運行臺數的調節,在調節過程中,單機工況會發生很大的改變,這可能導致兩個問題,一是效率的降低,二是超載現象的發生。