The climb must be powered by a high-powered ground-based light or laser aimed at a cell facing Earth, a concept known as power beaming.
升降装置必须由地面上的大功率的光或激光来提供能量，光或激光对准面向地面的电池。这就是所谓的“电力集束”概念。
Ideally, the site will be a cavity in a tree, well off the ground, with a small entrance hole facing south, and lots of room inside for brood and honey.
从理想的角度讲，新家的地点将在一棵树的内部，离地面要有一定的距离，蜂巢座北朝南，蜂巢里也要有大量可以生育并储存蜂蜜的空间。
If you are on the ground floor but facing the wrong direction to get much natural light, you can use a strategically placed mirror outside to reflect more light in.
如果你在第一层但是面向一个接受自然光错误的方向，你可以使用一块适当放置的镜子把光线反射进来。
First the machine takes off and hovers above the ground by firing downward-facing nozzles.
首先这种机器启动后加热朝下的喷嘴，会在地上盘旋。
Don't allow back knee to touch the ground and keep hip, knee and ankle aligned facing forwards.
后膝不应接触地面，并保持髋关节，膝盖和脚踝正面朝前对齐。
It offers a safe playground for children and a long bending bench strategically placed facing the busiest area on the ground floor.
它为孩子们提供了一个安全的操场，在地下，朝向最繁忙的区域，放置了一个长的弯曲板凳。
Intended as a showcase for the faculty, the building features a large ground-level window on its street-facing elevation, offering views through to an exhibition space and the courtyard beyond.
作为校园的一个形象展示，建筑临街面首层设置了大面积的落地窗，使人们能够透过室外庭院看到建筑内的展览空间。
To allow this, the curved roof is raised up on the rear north side, but dips all the way down to ground level at the south-facing front.
为了实现这一点，弧形屋顶在北侧向上突起，而面向球场的南侧则向下沉降，从而营造出观众的座椅区。
All the Spaces on the ground floor, including private room and bathroom, are facing toward the inner courtyard.
所有的一楼空间，包括私人房间和浴室，都朝向内部庭院。
The building is arranged around a north facing open courtyard containing a mixture of public and private spaces at ground level.
建筑围绕着北向露天庭院布置，庭院包括一楼的公共和私人空间。
The other part is located in the middle of the first plot, elevated 4 floors from the ground with units only on the top 2 floors, facing the front of the property.
另一部分位于第一个地块中部，从地面向上加高4层，只有顶上2层楼有居住单元，面对着房产前面。
Towns and cities are also facing difficulties as ground water levels fall in the major north China plains, he added.
中国北方平原的城镇同时还面临地表水位下降的困难。
Facing the sea, the mountain rises straight from the ground, towering and magnificent, steep yet elegant; with unique cliff and numerous caves, it attracts many tourists.
该山峰面临大海，拔地而起，高耸雄秀，峻峭宏伟，崖异洞甚多，引人入胜。
The flow over a backward facing step of an annular tube is a very important part of air drilling, determining the detritus going back to the ground successfully.
环空管道后台阶突扩流动是空气正循环钻井过程中十分重要的关键部分，直接决定了钻探岩屑是否能够顺利上返地面。
Having the reception on level 2, we highlighted the main entrance at ground floor with a red pendant lantern ceiling facing the main entrance door.
在二楼的接待区，我们突出了底层的主入口，天花板上的红色吊灯面向大门。
Having the reception on level 2, we highlighted the main entrance at ground floor with a red pendant lantern ceiling facing the main entrance door.
在二楼的接待区，我们突出了底层的主入口，天花板上的红色吊灯面向大门。
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