Standard practice for preparation of biomass for compositional analysis 化合物分析用生物物質制備的標準實施規(guī)范
Standard test method for compositional analysis by thermogravimetry 用熱解重量分析法進行成分分析的標準試驗方法
Standard test method for rubber - compositional analysis by thermogravimetry 用熱重力法對橡膠組成分析的標準試驗方法
Standard practice for calculation of certain physical properties of liquefied petroleum gases from compositional analysis 通過組分分析計算液化石油氣的某些物理性質的標準實施規(guī)范
The obtained thin films were characterized by x - ray diffraction ( xrd ) - 2 scan . sem and edx were used for the films " morphology and compositional analysis . the temperature dependence of the resistance was measured by the standard four - probe technique 運用x射線衍射的- 2掃描對薄膜的相組成進行了分析;采用sem和edx分別對薄膜的表面形貌和成分組成進行了分析;采用標準的四引線法測量了超導薄膜的臨界轉變溫度。