All shields should be connected to an appropriate ground plane.

所有的屏蔽都应该连接到相应的接地层。

youdao

This is a technique we use a lot in the office because it not only adds interest below the ground plane but also explains where the section is cut and how it relates to the floor plan.

这是一个我们在办公室里用了多次的技术，因为它不仅增加了对地平面以下区域的关注度和兴趣，而且也解释了剖面是从哪里剖开的以及它和平面图之间的关系。

youdao

Continuity of the ground plane is established through the extension of granite sidewalk into the building.

地面的连续性通过将花岗岩人行道延伸进建筑内而得以实现。

youdao

The pilot gets on his radio and calls "mayday,mayday,mayday" to tell that his plane is in danger of crashing to the ground.

VOA: special.2010.04.18

That'll say the velocity of the object with respect to the ground, the velocity of the object with respect to the plane, the velocity of the plane with respect to the ground.

可以得到物体相对于地面的速度,物体相对于平面的速度,物体相对于地面的速度

耶鲁公开课 - 基础物理课程节选

When you have a velocity in the moving plane frame and you want to find the velocity on the ground, you should add to every object in the plane the velocity of the plane with respect to the ground.

当你在运动的飞机上运动,然后你想找到相对于地面的速度,你就应该给每个物体加上,飞机相对于地面的速度

耶鲁公开课 - 基础物理课程节选

Several Dreamliners experienced battery problems, prompting global watchdogs to ground the plane.

FORBES: Boeing Hits Fresh Highs As FAA Approves 787 Battery Fix Plans Amid Reports Of a $15B Order

Small cell antennas on airplanes could link to onboard phones and transmit between the ground and the plane safely.

WSJ: 'Turn Off All Electronic Devices:' And What Happens if You Don't

Traces on the ground show that the plane veered toward the left of the runway as it neared takeoff.

CNN: graphic