例句與造句

1. The nominal elevation angle for this case is-0.5 degree.
2. The reservoir measures approximately long, in surface area, and a storage capacity of at its nominal elevation of, making it the 12th largest reservoir ( artificial lake ) in the world.
3. It was found also for this case that with the nominal elevation angle, the distance of the tangent point to ground is 5.84 km; that of the worst case is 2.69 km.
4. For instance with the case of a source at 5 km altitude, of nominal elevation angle-0.5 degree and the target is at 30 km altitude; the attenuation found by the boundary value method is 11.33 dB . The previous point of view of worst case leads to an elevation angle of-1.87 degree and an attenuation of 170.77 dB . With this kind of attenuation, every system would be unusable!
5. It's difficult to find nominal elevation in a sentence. 用nominal elevation造句挺難的