Weight method is applicable for the untreated industrial waste water which contain oils higher and for the industrial wastewater which contain heavy oil from timber antiseptic factory .

重量法适于 未 经 处理含污油量高的工业废水和木材防腐厂含有重质 油的工业废水中污 油量的测定。

The results showed that the oil yield of tea-seed treated by microwave was significantly higher than that untreated by microwave which suggested that microwave process promoted yield of camellia oil by aqueous extraction .

研究表明，微波处理的茶籽油脂提取率明显高于 不 经微波 处理的茶籽，说明微波处理对水代法提取 茶油具有良好的促进作用。

The test results showed that under light loading condition less abrasion was observed on the surface of steel samples treated with organic phosphates than that of on the untreated sample using organic phosphates as additive in the lube oil .

结果表明，在较轻负荷条件下，用磷酸酯对钢表面处理后磨损低于将 磷酸酯加入润滑 油中的磨损值。