poorlittle
第5楼2008/08/05
是有确定的意思。
With reference to the following sample sentences, you may try 标定
A automobile is driven along a highway which is characterized by alternating speed zones of 15m/s and30m/s.
一汽车沿高速公路行驶。这公路交替地标出15米/秒与30米/秒的限速地段。
A material is completely characterized when the identity and position of all of its constituent atoms are known.
如对某种材料的组成原子的等同性与位置都了解了,那么,该材料的品质就完全鉴定了
( from http://www.jukuu.com/show-characterized-4.html )