基础测定 meaning in English

fundamental measurement

Soil quality . determination of dry matter and water content on a mass basis . gravimetric method
土质.以质量为基础测定干物质和水含量.重力测量法
Article 6 the average market price , average price differential and average profit margin of the commodities or services shall be determined according to their average cost in society
第六条商品或者服务的市场平均价格、平均差价率、平均利润率以其社会平均成本为基础测定。