Yabla video uses of 浓度

身上 shēnshang
有了 yǒule
粘液 niányè
jiù
néng
使 shǐ
它们 tāmen
适应 shìyìng
shuǐ
zhōng
yán
浓度 nóngdù
de
变化 biànhuà
The mucus on their bodies can help them adapt to changes in salt concentration in the water,
首先 shǒuxiān
ne
就是 jiùshì
面粉 miànfěn
zài
空气 kōngqì
当中 dāngzhōng
要有 yàoyǒu
一定 yīdìng
de
浓度 nóngdù
First, there needs to be a certain concentration of flour in the air.
lái
看一看 kànyīkàn
zài
chē
nèi
chōu
gēn
yān
de
PM PM
èr
diǎn
一氧化碳 yīyǎnghuàtàn
de
浓度 nóngdù
shì
多少 duōshao
to see how high the concentration levels of PM2.5 and carbon monoxide would be when a cigarette is smoked inside a car.
ér
一氧化碳 yīyǎnghuàtàn
de
浓度 nóngdù
shì
十四 shísì
diǎn
PPM PPM
whereas the carbon monoxide concentration is at 14.7 PPM,
但是 dànshì
一氧化碳 yīyǎnghuàtàn
de
浓度 nóngdù
上升 shàngshēng
hěn
kuài
but carbon monoxide concentration levels rise rapidly.
现在 xiànzài
室外 shìwài
de
PM PM
èr
diǎn
de
浓度 nóngdù
ne
shì
líng
diǎn
líng
sān
毫克 háokè
měi
立方米 lìfāngmǐ
Here, outside, the concentration of PM2.5 is 0.103 milligrams per cubic meter.