Likewise, YDL can be purchased or downloaded and burned onto a single-layer DVD for simple Linux install.
同样，对于简单的Linux安装，可以购买或下载YDL并将它刻录在一张单面DVD上。
2
Professor Lin told CNN: "the anti-reflective coating requires multi-layer coatings which are slightly more complex than the typical single-layer ones."
林教授告诉CNN说：“抗反射层要求涂布多层，这比典型的单层要复杂些。”
3
With your selected pixel coordinates and a single-layer base reflectivity map, the logical process for detecting precipitation near a spot on the map is straightforward.