cháng
yòng
duì
shù

technical
noun

Meaning of 常用对数

常用对数 means common logarithm; base‑10 logarithm. Pronounced cháng yòng duì shù.

  • common logarithm; base‑10 logarithm

Definitions & Examples

Shù
10001
de0
cháng0
yòng0
duì
shù
shì
3
yīn
wèi
10³3
 
=
1000
 1
 0
 ³
 =
 1
 0
 0
 0
 

The common logarithm of the number 1000 is 3, because 10³=1000.

Zhè
ge
gōng
shì
yāo
qiú
men
suàn
de
cháng
yòng
duì
shù
 

This formula requires us to calculate the common logarithm of the pressure.

suàn
shàng
de
‘log
jiànl
tōngo
chángg
 
rèn
suàn
cháng
yòng
duì
shù
 
 
 
 

The 'log' key on a calculator usually computes the common logarithm by default.