configuration of land-use的意思|示意

The team used simulation tools to show it was possible to achieve over-land flight by dramatically lowering the level of sonic booms through the use of an "inverted-V" engine-under wing configuration.

这个团队在其所设计的飞机模型中在引擎上方使用了一个“倒V字型”的结构，他们通过模拟工具展示了通过这个结构可戏剧性地减少音爆导致的噪声成为一种可能。

The distribution configuration of middle-low mountain soil quality mainly depends on the variations between land use and cover, and human activities is the main factor that enhances the variations.

中低山坡地土壤质量的变化特征主要依赖于土地利用与覆盖之间的差异。