摘要
介绍了数值修约规则，给出了数值修约子程序，适用于科学技术与生产活动中实验测定和计算得出的各种数值。
The rules for rounding off of numberical values are introduced,and the subprogram of rounding off numberical values are realized.It suits for all numberical values of measured or calculated values in science and technology and production pursuits.
出处
《河北工业科技》
CAS
1999年第4期60-63,共4页
Hebei Journal of Industrial Science and Technology
关键词
数值
修约
规则
间隔
子程序
numberical value
rounding off
rule
distance
subprogram
