10^(-9)
Key Facts
Abbreviation
NANO-
Pronunciation
/10 9/
Category
Academic & Science
Related Field
Mathematics
Examples in Context
- The bubbles concentration was 7 × 10 9 / ml;
- Cooper's theory. The transmissibility coefficient computed is 8.7 10 9 ( m2 / s ). It is far less than that of a general aquifer.
- This paper studied the direct upconversion sensitization luminescence of Tm ( 0 1 ) Yb ( 10 9 ): oxyfluoride glass pumped by 966 nm diode laser.
- Then the distance from Earth to Moon had suddenly inflated over 10 times between about 3 1 × 10 9 a and 3 0 × 10 9 a ago, which stopped the mobile period of Archean tectonics and the eruption of the Mare basalt in short order.
- The cloud liquid water amount of multiple cell convective clouds is the largest; its average value at the growing maturing stage can reach 4.8 × 10 9 kg. The kind of clouds is most important to precipitation.