numeration
n . 计算,计算法,数字的读法
计算,计演算法,数字的读法
numeration 命数法; 记数
numeration 命数
numeration n 1 :
naming numbers 2 :
the act of counting ;
reciting numbers in ascending order ;
"
the counting continued for several hours " [
synonym : {
count },
{
counting }, {
numeration }, {
enumeration }, {
reckoning },
{
tally }]
Numeration \
Nu `
mer *
a "
tion \,
n . [
L .
numeratio a counting out :
cf .
F .
num ['
e ]
ration .]
1 .
The act or art of numbering .
[
1913 Webster ]
Numeration is but still the adding of one unit more ,
and giving to the whole a new name or sign . --
Locke .
[
1913 Webster ]
2 .
The act or art of reading numbers when expressed by means of numerals .
The term is almost exclusively applied to the art of reading numbers written in the scale of tens ,
by the Arabic method . --
Davies &
Peck .
[
1913 Webster ]
Note :
For convenience in reading ,
numbers are usually separated by commas into periods of three figures each ,
as 1 ,
155 ,
465 ;
in continental Europe ,
periods are used for a similar division .
According to what is called the "
English "
system ,
the billion is a million of millions ,
a trillion a million of billions ,
and each higher denomination is a million times the one preceding .
According to the system of the French and other Continental nations and also that of the United States ,
the billion is a thousand millions ,
and each higher denomination is a thousand times the preceding .
[
1913 Webster PJC ]
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