Sentence examples for the sizes about from inspiring English sources

The LiFePO4/C nanoparticles lithiated from the thin FePO4·2H2O nanoplates, with the sizes about 50 nm and the carbon coating layer at the surface 1 2 nm, show excellent high-rate performance and long-term cyclability as the cathode for lithium ion batteries, delivering discharge capacities of more than 150, 120, 110, 100, and 75 mAh g−1 at rates of 5 C, 10 C, 15 C, 20 C and 30 C, respectively.

For both powders (P1 and P2), SEM showed similar structures: the powders consist of irregular spherical particles with the sizes about 20 30 nm.

Nd Fe film comprises of nanoparticles with the size about 100 200 nm.

From Fig. 2a, one can see that CoFe2O4 nanoparticles with the size about 20 nm are the main products.

Wilson said the church first built an Easter stone, albeit one half the size, about 15 years ago.

These are about half the size at about 80ft tall and slimmer than the proposed new pylons.

All the dishes ($9 to $15) are the same size, about the heft of a large appetizer.

Get the size and spacing about right for the card.

That's the size of about three elementary-school classes.

Overall, an area the size of about 4,500 football pitches is still being lost every day.

Xian is the size of about eight football pitches, but it feels much larger.