Remote Antenna Technique is the basic foundation of realizing Distributed Antenna System (DAS).
而天线拉远技术正是分布式天线实现的基础。
参考来源 - 数字中频技术在分布式天线系统的应用研究·2,447,543篇论文数据,部分数据来源于NoteExpress
摄像机将镜头拉远,让我们看到山谷的全景。
The camera then panned out to show us a view of the whole valley.
摄影机然后拉远,使我们能看见整座山的全景。
The camera then panned out to show us a view of the whole mountain.
镜头逐渐拉远,我们发现办公室其实是一个大使馆。
And then the camera pulls back and we realize that the action is taking place in an embassy.
And it means the people in Los Angeles who were eating their food, a lot of it shipped in from far away have a distant relationship with it.
这意味着曾自给自足的洛杉矶人,所吃的食物要从远处运来,所以人与食品间的关系被拉远了
The distance to food has changed a lot because food has to come in from far greater distances than used to be the case, and that's changed our relationship with food a lot, into a distant rather than a close relationship.
现在人和食物之间的距离发生了很大改变,现在的食物来自比以前远得多的地方,这在很大程度上,我们和食物间的关系,被渐渐地拉远了
应用推荐