例句與造句

1. the pl signal peak is near1y absent at room temperature, we found its signal peak on1y at very 1ow temperature
   3#的pl譜很弱，只在低溫下才觀測(cè)到譜峰。
2. the pl signal peak is near1y absent at room temperature, we found its signal peak on1y at very 1ow temperature
   3#的pl譜很弱，只在低溫下才觀測(cè)到譜峰。
3. the system, based on 89c51, has two stages of sampling and holding circuits, which can discriminates positive-going edge and negative-going edge of signals, providing signal peak information
   如果以橫坐標(biāo)為信號(hào)道址、縱坐標(biāo)為道址對(duì)應(yīng)的計(jì)數(shù)率,可以得到一條核輻射譜線。
4. It's difficult to find signal peak in a sentence. 用signal peak造句挺難的