1) polar planimeter

极面积仪
2) polar planimeter

定极面积仪
3) polar area

极面面积
4) surface area apparatus

表面积仪
6) leaf area mete

叶面积仪
1.
In order to measure leaf area rapidly,nondestructively and accurately,the hand-held leaf area meter that based on the ARM9 has been designed in this paper.
为了快速、精确、无损地测量叶面积,设计了一种基于ARM9的便携式叶面积仪。
补充资料:定极
1.安定的止息之处。 2.引申为止境。 3.固定不变的准则。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条