stoichiometric [stɔɪkɪ'ɒmɪtrɪk]

例句:

• Analysis by volumetric procedures requires that some method of indicating the stoichiometric end point be employed.
  用容量法进行分析时,需要使用一些指示化学当量终点的方法.
  
• The stoichiometric coefficients are pure numbers with no units.
  化学计量系数是没有单位的纯数字.
  
• Non - stoichiometric defects often occur in transition - metal compounds.
  非 化学计量的缺陷常常发生在过渡金属的化合物中.