乘常数，又称为视距乘常数。用经纬仪和水准仪来测量距离时，为得到测量结果，必须对物体标尺读数(对应于分划板上两视距线间距)乘上的一个常数。
乘常数 [chéng cháng shù]
网络释义专业释义
multiplication constant 乘常数 ; 倍增系数 ; 倍增常数 ; 增殖因子 multiplication ratio 倍增系数 ; 增殖率 ; 增殖系数 .
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双语例句原声例句
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介绍采用引用计数、操作标志等方法实现矩阵复制、转置、乘常数等部分矩阵运算。
Then the methods of the adoption to quote from to count, operating the marking etc are introduced.
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用BLUP法估测了10头二花脸种公猪自初生至六月龄平均日增重的育种值，同时用最小二乘常数和离差法作对照。
Breeding value for average daily gain of 10 Erhualian boars was estimated by the BLUP method. The same was estimated as Least Squares Constants and from the Herdmate average Deviation method.
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万有引力常数,是一个非常小的数字-,=6。67乘10的-11次方-,每公斤克米，或者类似的,它是个极端小的数字。
G The gravitational constant G - is an extremely low number-- - 6.67 times 10 to the minus 11-- in our... as our units, which is newtons, gram-meters per kilogram or something like that.
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And that factor is 4 pi times epsilon zero.
这个常数是4乘π再乘ε
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