So far, I've done nothing to actually trigger a state transition, but all of the ground work is done.

目前为止，我所做的不过是触发了一次状态转换，但是我已经做好了所有基础工作。

youdao

What is the binding energy of the ground state electron in hydrogen?

氢在基态的情况下，它的电子结合能是多少？

youdao

As a mobile, solid-state laser weapon system, HEL TD will be mounted on a tactical ground vehicle to counter rockets, artillery and mortars across the spectrum of conflict.

高能激光器技术演示样机是一种移动的固态激光武器系统，该系统将装载于战术地面车辆上实施火箭、火炮和迫击炮对抗。

youdao

"This is ground zero for the nation." Democrats in the state Senate fled to the neighboring Midwestern state of Illinois.

VOA: special.2011.02.25

But it is interesting. Let's just, for an order of magnitude say what happens for ground state electron in atomic hydrogen?

但行星模型其实挺有趣的，按照重要的先后顺序，我们来猜想一下,氢原子中的基态电子会发生些什么？

麻省理工公开课 - 固态化学导论课程节选

In other words, just want to know where the electron is somewhere within the shell radius of the ground state of atomic hydrogen anywhere.

换言之，我只是想知道,电子在哪,可以在氢原子基态下的半径,里面的任何地方。

麻省理工公开课 - 固态化学导论课程节选

The main purpose of the seminar was to give an general idea of current state of ground water in Uzbekistan, scientific-educational activities and the area of usage of underground water and determination of future trends relating to improvement of research methods and educational approaches with development of practical recommendations.

UNESCO: OFFICE IN TASHKENT

The Met Office said because of the continuing saturated state of the ground this may lead to further localised flooding.

BBC: Wet weather affects Britain's rail and roads

Obviously Heysel and the Bradford fire changed things in England but the state of the ground made me realise how lucky we are.

BBC: SPORT | Football | Planning for the Premiership