Controlling micro-structureofrate-earth mixed oxide and zeolite makes WFEC DOC possess excellent low temperature light-off performance with quite low PGM loading.
通过控制稀土材料、分子筛微观结构,使DOC以较低贵金属用量达到具有良好的低温活性。
2
In this way, this data structure maintains a fairly complicated set of live objects as well as generates garbage at a particular rate.
通过这种方式,此数据结构维持着一个相当复杂的活动对象集,并且以特定速率生成垃圾。
3
A tree's rateof growth is limited by its lignin structure, which is what determines the tree's strength and form.