Then, the pollution conditions of the superficial sediments are appraised by the single standardindex method.
利用单项标准指数法对沉积物的污染状况进行了分析。
2
The heat exchange system of this oxygenator had reached standardindex, and reached statis-factory results in cooling and rewarming process in the patient with heavy body weight.
而且热交换系统达到了降复温标准系数，在高体重患者降复温过程效果满意。
3
The famous "Big Mac index" is also based on this standard.