This article discusses the test methods and results that activated charcoal absorption and ultraviolet radiation effect on the contents of nitrite in drinking water.

论述活性炭吸附和紫外线照射对饮用水中亚硝酸盐含量影响的实验方法和结果。

youdao

The gastric emptying and gastrointestinal transit were measured by lyophilization method and charcoal meal test method, respectively.

采用低压冷冻干燥法测量小鼠的胃排空量，通过营养性碳糊法测量小鼠的胃肠通过量。

youdao

Hurst had previously performed a test in his garage, in which he poured charcoal-lighter fluid on the concrete floor, and lit it.

NEWYORKER: Trial by Fire