一、问题之所在自上世纪光电测距仪问世以来,加、乘常数(专指测距仪或全站仪的测距加、乘常数,下同)检验的原理和方法就随即产生。然而直到今天,在我国,加、乘常数这一概念仍然存在模糊,甚至使加、乘常数的计量检验成为虚设。先看我国计量检定规程JJG703-1990和JJG703-2003,我 First, the problem lies in the last century since the advent of photoelectric range finder, plus, by constant (specifically refers to the range finder or Total Station Ranging plus, by constant, the same below) test the principle and method will be generated. However, up to now, in our country, the concept of adding and multiplying constant is still vague, and even makes the measurement of additive and multiplicative numbers fictitious. Look at China’s metrological verification procedures JJG703-1990 and JJG703-2003, me