可分为

• This model may be classified as either an optimizing model or simulation model .
  这个模型可分为最佳化模型或模拟模型。
• Fuel delivery system can be divided into two categories, carburetor and fuel injection .
  燃料供给系统可分为化油器和燃料喷射二大类。
• This part of the vertebrate brain has two divisions, the medulla and the cerebellum .
  脊椎动物脑子的这一部分可分为两部分：脑髓和小脑。
• The subject can be spilt in the usual way into macroeconomic and microeconomic topics .
  这一学科通常可分为宏观经济和微观经济两大课题。
• Faults can be ranged into two principal types which are caused by either tension or compression .
  断层可分为两种主要类型，即张力断层和挤压断层。
• Polariscopes for orthodox observations by transmitted light may be classified into two groups .
  利用透射光进到常规观测的偏振光弹仪，可分为二种。
• There are three main types, depending on the relationships of the deposits to bedding or structure .
  根据矿体相对层理和构造关系，可分为三种主要类型。
• Correspondingly, any complete electrochemical cell can be separated into two hypothetical half-cells .
  同样，任一完整的化学电池也可分为两个假设的半电池。
• Honey bees have three castes for the division of labour in a hive: queens, workers and drones .
  蜜蜂由于在蜂群中分工的不同，可分为三种：蜂后、工蜂和雄蜂。
• Cephalic muscles may be divided into(a) cervical muscle(b)muscles of the mouthparts, and(c)muscles of the antenna .
  头部肌肉可分为（a）颈肌（b）口器肌肉和（c）触角肌。