例句與造句

1. Two days later he found five Howardite pieces lying neatly in the sand.
2. One type of meteorite is now known as Howardite.
3. A rose-colored mineral named roselite is named after Rose, and he is credited with coining the terms howardite and eucrite.
4. A few years ago, Haag spent two months in a desert on the Libyan-Egyptian border hunting for a rare Howardite stone meteorite.
5. 3103 Eger is the only asteroid besides 4 Vesta identified as the parent body for specific meteorites . 4 Vesta is the parent body for Howardite, Eucrite, and Diogenite meteorites, while 3103 Eger is the parent body for Aubrite meteorites.
6. It's difficult to find howardite in a sentence. 用howardite造句挺難的
7. Dating of howardite, eucrite and diogenite ( HED ) meteorites and H chondrite meteorites originating from the asteroid belt reveal numerous ages from 3.4 4.1 Ga and an earlier peak at 4.5 Ga . The 3.4 4.1 Ga ages has been interpreted as representing an increase in impact velocities as computer simulations using hydrocode reveal that the volume of impact melt increases 100 1000 times as the impact velocity increases from the current asteroid belt average of 5 km / s to 10 km / s.