Simple in-ground installation requires no major excavation and provides quick and easy access for battery replacement when required.
简单的地下安装不需要很深的挖掘，当需要替换电池时可提供快速简易的访问。
Many trees have a powerful root system that can easily damage the foundation of your house or in-ground pool, or interfere with water, natural gas, or sewage lines.
很多树木都拥有非常强大的根系，可以很轻松地破坏房屋或掩埋池的基础，干扰水和天然气管道，堵塞下水管道等。
In general, from 365m above the ground and higher, the entire country is blanketed by controlled airspace.
一般来说，从地面以上365米的高度，整个国家都被管制空域覆盖。
Shield volcanoes formed when magma comes out of the ground in the same spot over and over again.
当岩浆一次又一次地在同一地点从地下涌出时，就形成了盾状火山。
The insects have hibernated in beech mast on the ground.
一些昆虫在地上的山毛榉果实中冬眠。
In ground study, the design and utilization of dispersive electron guns as simulation sources is a challenging job.
在空间充放电效应地面模拟试验研究中，作为模拟源的发散型电子枪的设计和应用是研究难点之一。
At first thought it seems incredible that there can be enough space in the "solid" ground underfoot to hold all this water.
乍一想，似乎难以置信的是，在脚下的“坚实”地面上居然有足够的空间来容纳这么多的水。
There was a lowering sky overhead, sloppy ground under foot, and a winter chill in the air.
头顶上是低沉的天空，脚下是泥泞的地面，空气中弥漫着冬日的寒意。
The simulation of Space heat flux is a very complicated and important problem in ground thermal testing of spacecraft.
在航天器地面热试验中，空间热流的模拟是一个非常复杂而重要的问题。
Either way, if its roots are pulled up from out of the ground as the tree topples over, then there's usually a big hole, a pit left in the ground where the roots used to be.
无论是哪种原因，如果树倒在地上时树根从地下被拔起，那么地面通常会有个大洞，在原来树根所在地留下一个坑。
In this method of farming seeds and fertilizer are put into the soil through small cuts made in the surface of the ground.
在这种耕作方法中，种子和肥料是通过地面上的小切口进入土壤的。
Meanwhile, the company that operates the stricken nuclear plant says radioactive contamination in ground water beneath one reactor has been measured at 10, 000 times standard norms.
与此同时，经营受损核电站的公司表示，一座反应堆下的地下水中放射性污染的水平是正常水平的10,000倍。
Land mines are small bombs hidden in the ground and designed to explode when someone steps on them.
地雷是隐藏在地下的小炸弹，当有人踩到它们时，就会爆炸。
Truely fluent language can only be learnt on the ground in the native country.
真正流利的语言只有在本土实地才能学到。
In the north the ground becomes very cold as the winter snow and ice covers the ground.
在北方地面变得很冷，因为冬天的冰雪覆盖着地面。
The troops will only engage in a ground battle when all the odds are in their favour.
该部队只会在完全可能取胜的情况下进行一场地面战斗。
There are three models of ground subsidence: cave in ground subsidence, sink ground subsidence and graben ground subsidence.
地面塌陷有三种模式，即冒落式地面塌陷、沉陷式地面塌陷和地堑式地面塌陷。
The channel is only a few centimeters in diameter, but that is wide enough for electrons to follow the channel to the ground in the visible form of a flash of lightning.
这个通道的直径只有几厘米，但它的宽度足以让电子以闪电这样看得到的形式随着通道到达地面。
In the meantime, Pinocchio lifted himself up from the ground, and with one leap landed on the donkey's back.
就在这时，皮诺乔从地上爬起来，一纵身跳到驴子背上。
In that respect he needs to keep his feet on the ground and not get carried away.
就那方面看来，他需要脚踏实地而不能飘飘然。
Tony Blair and some members of Congress thought it was time to send in ground troops, while the House of Representatives voted to deny the use of troops without prior approval of Congress.
托尼·布莱尔和一些国会议员认为是时候派遣地面部队了，可是众议院却投票否决没有国会事先许可就派遣地面部队的提议。
Coordinating airline traffic on the ground is as complicated as managing the traffic in the air.
协调飞机在地面上的交通和掌控空中交通一样复杂。
The snow, which blankets the ground in the winter, actually has an insulating effect on the soil beneath it.
冬天覆盖在地面的雪，实际上对下面的土壤有隔热作用。
When people pour old motor oil on the ground or throw it in the garbage, it pollutes the environment.
当人们把旧机油倒在地上或扔到垃圾里，它会污染环境。
Transportation in the future won't be limited to the ground; many people predict that traffic will quickly move to the sky.
未来的交通工具将不再局限于地面；许多人预测，空中交通工具将会很快出现。
You don't preserve an airplane by keeping it on the ground; you preserve it by keeping it in service.
你不应该通过让飞机留在地面来保护它，而应该让它继续服役来保养它。
What we need is a really tall tower here on the ground right at the equator and a satellite in geostationary orbit.
我们需要的是一个在赤道处地面上的非常高的塔，以及沿地球静止轨道绕地运转的卫星。
They're pretty close to the ground, but these warblers also nest in forests that have low shrub density.
它们离地面很近，但是这些蓝莺也会在灌木密度低的森林里面筑巢。
The light they saw in the sky might have been light from the ground, reflected on to the clouds.
他们在天空中看到的光可能是来自地面反射到云层上的光。
Many ants are small and forage primarily in the layer of leaves and other debris on the ground.
许多蚂蚁很小，主要在地面的树叶和其他碎屑中觅食。
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