Pauline was already resigned to losing her home.保利娜已经无奈地接受了失去家园的事实。Chief Supt Pauline Clark波林∙克拉克总警司Derek criticised every aspect of Pauline's behaviour, something he had never done when they were courting.德里克对保利娜的行...
This chromoprotein has also been endowed with enzymatic properties.这种色素蛋白也具有酶的特性.It is of profound interest to elucidate the enzymatic activities in soil.阐明土壤中酶的活性是有深远意义的.The split of chiral compound by non - aqueous enz...
综述了石油钻杆接头失效的十一种主要形式.Eleven mare modes of tool joint failures are summarized.那个钻杆的丝扣坏了, 换另外一根.That pipe thread is bad. Use another one instead.本文还介绍了微型钻杆测试系统压力瞬时分析方法.A systematic pressure transient analysis method for min...