A wave that is far enough from its source that its wavefront has no effective curvature, or is planar, over a short distance.
离震源足够远以致其波前在小范围内曲率很小或者就是是平面的波。
Distribution of favorable source rocks controls the planar distribution of gas reservoirs, and "effective reservoirs" in deep tight sands are the key to gas accumulation and production.
有利烃源岩发育区控制天然气的平面分布，深层致密砂岩储层中发育的“有效储渗体”是天然气富集、高产的关键。
A low power inductively-coupled microwave plasma source based on planar spiral microstrip at 2.
本文提出一种基于平面螺旋微带的2。
应用推荐