例句與造句

1. According to the problem of lacking calibration samples practically , a calibration method based on combinating spectra is put forward
   針對實(shí)際中定標(biāo)樣品不足的問題，提出了基于組合光譜的定標(biāo)方法。
2. It's difficult to find calibration sample in a sentence. 用calibration sample造句挺難的