无论样品以热解吸法进样还是以二硫化碳提取法进样,计算样品浓度时都应扣除空白采样管的空 发布时间:2018-01-31 04:09 │ 来源:www.tikuol.com 题型:判断题 问题: 无论样品以热解吸法进样还是以二硫化碳提取法进样,计算样品浓度时都应扣除空白采样管的空白值。
题型:判断题 –How do you find your new classmates?– Most of them are kind, but ____ is so good to me as Bruce.A.noneB.no oneC.every oneD.some one 查看答案