sampleite氯磷钠铜矿samplen.样品；样本vt.采样；取样；品尝，体验sample characterization样品表征sample of a new product新产品的样品sample control register采样控制计数器sample reduction factor抽样减缩因子sample flash vapourizer试样闪蒸器sampled analog computer抽样模拟计算机sample-hold amplifier取样保留放大器sampled-value control采样数据控制sample splitting device试样缩分器sample - and - hold采样保持