1·The demulsibility of hydraulic oil is an important quality index.
抗乳化性能是衡量液压油质量优劣的一项重要指标。
2·This process begins by creating a comprehensive and high-quality index.
这个过程由创造一个全面、高质量的索引开始。
3·Thalli concentration is a key quality index in microbial growth process.
菌体浓度是微生物生长过程中关键的质量指标。
4·The Air Quality Index runs from zero to 500, with 500 being the most unhealthy.
空气质量指数的范围从0到500，上限500表示空气质量最不健康。
5·One of the main quality index of polyether is the potassium and sodium contents.
聚醚中钾、钠含量是其重要质量指标之一。
6·In Chinese date grading, the color is a most appearance-quality index to consider.
红枣的颜色是红枣分选分级的重要外在品质指标之一。
7·The life quality evaluation was conducted with dermatology life quality index(DLQI).
采用皮肤病生活质量指数（DLQI）对患者进行生活质量评价。
8·The quality index of drying rice include the water ratio and the crack ratio in the end.
稻谷干燥品质指标主要包括稻谷干燥终了的含水率和爆腰率。
9·The riding quality index evaluating model is established according to field test result.
根据现场试验结果，建立了行驶舒适性指数评价模型。
10·The diameter control is one of the important quality index for spiral welded steel pipes.
螺旋焊接钢管的直径控制是螺旋焊管生产的重要质量指标之一。