1. The method for determine sewage's chroma is method of dilution multiple. It's easy to bring in error when using eyes to determine the diluted sample is whether achromatism or not. 污水色度的测定一般采用稀释倍数法,该方法在用人眼判定稀释后的水样是否接近无色时容易引起误差。
2. Objective To determine the sensitivity and specificity of hybridization signal amplification method(HSAM) for detection M. tuberculosis and to determine the feasibibility in detection M. 目的确定杂交信号放大方法(HSAM)检测结核分枝杆菌的灵敏度和特异性,进而探讨该方法用于检测临床标本的可行性。
3. Objective To determine the sensitivity and specificity of hybridization signal amplification method (HSAM) for detection M. tuberculosis and to determine the feasibibility in detection M. 目的确定杂交信号放大方法(HSAM)检测结核分枝杆菌的灵敏度和特异性,进而探讨该方法用于检测临床标本的可行性。
4. Gas chromatography was used to determine the blood content of determine on admission. 采用气相色谱法测定入院时血中毒鼠强含量。
5. Objective To determine the sensitivity and specificity of hybridization signal amplification method(HSAM) for detection M. tuberculosis and to determine the feasibibility in detection M. 目的确定杂交信号放大方法(HSAM)检测结核分枝杆菌的灵敏度和特异性,进而探讨该方法用于检测临床标本的可行性。