绿片岩相以下的动力变质作用是矿化富集的条件.Dynamical metamorphism under greenschist facies is the condition of mineralizing enrichment.卯独庆金矿床赋存在古元古代二道凹岩群的绿片岩层与大理岩层过渡带.Maoduqing gold deposit occurred in the green schist and marble stratum bel...
沙门菌属是肠杆菌科细菌中最复杂的菌属,家族庞大,所以其属内分类显得尤为重要.Salmonella bacteria are classified into groups according to the Kauffman - White classification scheme.结论: 阴沟肠杆菌与沙门菌F群有交叉凝集.Conclusion: Enterobacter cloacae and Salmonella F group ca...
Annuals, as a general rule , are very responsive to phosphorus fertilization.通常说来,对一年生植物施用磷肥是相当有效的.Phosphorus is essential to plant growth.植物生长需要磷.A stick of phosphorus fell on the floor.一块磷条掉在地上....
Today was really a bit of a write-off for me.今天对我来说真的有点儿白白浪费了。The car was a write-off, but everyone escaped unharmed.这辆车报废了，但人员全部安全逃离。Finding a volunteer to write the computer program isn't a problem.找个志愿者编这个计算机程序不成...