The Writing Standardization of Sci tech Papers Ⅲ.The Standard Demands of units of measurements and others

On the basis of the country standard and the several year s'exper iences in editing,the author discussed the use of quantity and units and o ther standard dema nds,and int ro duced the legal units of measur ements of agricultural sci-tech papers in particularly.It provides basis for the sci-tech papers writers to improve their writing level.