Meaning of 正比
正比 means direct proportion; direct ratio; ratio of one number to another. Pronounced zhèng bǐ.
- direct proportion; direct ratio
- ratio of one number to another
Definitions & Examples
Zài在
sù速
dù度
bú不
biàn变
de的
qíng情
kuàng况
xià下
，
lù路
chéng程
hé和
shí时
jiān间
chéng成
zhèng正
bǐ比
。
When speed is constant, distance is directly proportional to time.
Ér儿
tóng童
suí随
zhe着
nián年
líng龄
de的
zēng增
zhǎng长
，
tǐ体
lì力
yě也
zhú逐
jiàn渐
zēng增
qiáng强
，
zhè这
jiù就
shì是
zhèng正
bǐ比
guān关
xi系
。
As children grow older, their physical strength gradually increases; this is a direct proportional relationship.
Zhè这
liǎng两
gè个
biàn变
liàng量
chéng成
zhèng正
bǐ比
biàn变
huà化
。
These two variables change in direct proportion.