For measuring the mean flowrate of pulsating gas flow, damping chamber is set between the pulsatingsource and the flowmeter to damp the pulsating effects.
The first to arrive at the pulsatingsource proceed to form synaptic connections with their targets; any laggards, by contrast, fail to proliferate and instead degenerate.
首先到达脉冲源的神经元就会和他们的靶点形成突触结合，相比之下，落后者不是繁殖而是退化。
3
The theory and experiment verifies that it is a good pulsating attenuator and has large attenuation amplitude and wide attenuation band to pressure pulsation of oil source.