pulse sampling中文什么意思

脉冲取样

• pulse:    n. 〔sing., pl. 〕 豆 ...
• sampling:    n. 1.取样(品)，取标(本)〔指 ...
• sampling pulse:    采样脉冲; 抽样脉冲; 取样脉冲

例句与用法

1. The frequency of the pulse is the same as that of the crystal oscillator . the pulses sampled the output of the vco and generate the error signal . the error signal is amplified ,
   误差电压经放大后送入环路滤波器进行滤波和再放大,然后去改变变容管偏置电压,控制振荡器输出频率,达到稳频的目的。
2. The deposition rate of aerosol particles in capillary tube was measured with submicrometer monodisperse polystyrene spheres solid aerosol particles and pulse sample inserting technique ; and studies were made on the relationship between the flow velocity , the tube diameter , the tube length and aerosol particles size
   摘要采用亚微米单分散聚苯乙烯球形硬气溶胶粒子和脉冲进样技术，测定了气溶胶粒子在管道中的沈积率，研究了沈积率与流体速度、管道长度、管道直径和气溶胶粒子大小之间的关系。