A system’s flow rate determines how

A system’s flow rate determines how effective and efficient it is. The amount of a substance traveling through a pipe must be consistent with the pipe’s diameter. Too much of the substance will put added resistance on the pipe, and may cause damage.

Results (English) 3:

系统的流量决定了它的效率和效率。通过管道的物质的量必须与管道的直径一致。过多的物质会增加管道的阻力，并可能造成损坏。