The peak time of several internal standards in gas chromatography under different temperature condition 几种内标物在气相色谱法中不同温度条件下的出峰时间
Weakness of trace impouring imprecisely was avoided by mixing udmh and internal standard solution 用内标与偏二甲肼混合样品，避免了微量进样不准确的缺陷。
Determination of benzoyl peroxide in wheat flour by internal standard method of capillary gas chromatography 毛细管气相色谱内标法测定小麦粉中过氧化苯甲酰
The peak of the bensoic acid on this column is sharp and symmetric without tailing 以邻苯二甲酸二乙酯为内标，对几种不同品牌的饮料中的苯甲酸直接进行了定量测量。
Determination of dimethyl fumarate in the mold inhibitor with capillary gas chromatography by using internal standard method 毛细管气相色谱内标法测定防霉剂中富马酸二甲酯
The rsd for internal standard method is 2 . 71 % , and the recoveries are in the range of 98 . 4 % - 102 . 1 % 研究了氟谱测定的前处理和共存离子的干扰，以外标法和内标法进行定量分析。
The operating system reuses thread identification numbers , which identify threads only during their lifetimes 操作系统重用线程标识号，这些标识号只在线程的生存期内标识线程。
The relative weight correction factor of isooctyl was 1 . 036 , and its relative error was less than 2 . 0 % 同时，通过与化学法对照结果显示，合成液用内标法测定较好，而精产品用带校正因子的归一化法测定较好。
Gas chromatographic internal standard method was considered to determine purity for 1 , 1 - dimethylhydrine ( udmh ) instead of the standard working curve method 研究了气相色谱内标法代替常规的标准工作曲线法测定偏二甲肼纯度( udmh ) 。
