approximate value; approximation
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Meanings
1 sense · 5 examplesnoun
approximate value; a numerical value close to the accurate one
neutralUsed primarily in mathematics, physics, engineering, and other technical fields where precise calculations are rounded or estimated for practical use.
Yuán圆
zhōu周
lǜ率
de的
jìn近
sì似
zhí值
tōng通
cháng常
qǔ取
sān3
.
diǎn1
yī4
。
The approximate value of pi is usually taken as 3.14.
Zhè这
ge个
jì计
suàn算
jié结
guǒ果
zhǐ只
shì是
yī一
ge个
jìn近
sì似
zhí值
，
bù不
shì是
jīng精
què确
jiě解
。
This calculation result is only an approximation, not an exact solution.
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Wèi为
le了
jiǎn简
huà化
wèn问
tí题
，
wǒ我
men们
cháng常
cháng常
shǐ使
yòng用
jìn近
sì似
zhí值
。
To simplify the problem, we often use approximate values.
Gēn根
hào号
èr2
de的
jìn近
sì似
zhí值
shì是
yī1
.
diǎn4
sì1
yī4
。
The approximate value of the square root of two is 1.414.
Gōng工
chéng程
shī师
xū需
yào要
gēn根
jù据
jìn近
sì似
zhí值
lái来
shè设
jì计
chū初
bù步
fāng方
àn案
。
Engineers need to design preliminary plans based on approximate values.