The images of pulmonary nodules which locate in the lateralfield of lung are more clear and the scanning thickness can be increased properly;
位于肺野外带的结节成像更加清晰，扫描时可适当增加层厚；
2
Even if they are wrong, a little lateral thinking may help shake up the field.
即便他们是错的，他们的这些横向忖量可能能有助于激励这个领域的前进。
3
The lateral inhomogeneity and the variation of density contrast with depth in the crust and their effects on the inversion of gravity field are discussed.