evolution test meaning in English

评定质量试验

A simple gas evolution test apparatus can be easily self - made , and it works quite satisfactorily
简易形式的发气量测定仪可以方便地自行组装，并且具有良好的使用效果。
Water quality - evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - carbon dioxide evolution test
水质.水介质中有机化合物最终有氧生物降解能力性的评价.二氧化碳变化试验
Water quality - evaluation of ultimate aerobic biodegradability of arganic compounds in aqueous medium - caebon dioxide evolution test
水质.水介质中有机化合物的极限需氧生物降解能力的评价.二氧化碳释放试验
The gas evolution test method has the advantage that the effective coal dust content in green sand can be determined rapidly and accurately
摘要发气量试验方法的优点是能够迅速和准确地确定型砂中有效煤粉的具体含量。
Water quality - evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - carbon dioxide evolution test iso 9439 : 1999 ; german version en iso 9439 : 2000
水质.水介质中有机化合物最终有氧生物降解能力的评价