An ice penetrating radar is deployed from a string of four kayaks to survey a section of the Petermann glacier in Greenland.
一部冰透雷达安装在连成一串的四艘橡皮船上，用来考察格陵兰岛彼得曼冰川的一个截面。
The new probe was built using improved electronics and batteries, and an extra radar altimeter, a device that will fire microwaves at the arctic and Antarctic ice to reveal its thickness.
新的探测器在建造时使用了改进的电子设备和电池组，并且添加了新的的雷达高度计，这是一种发射微波测定两极冰层厚度的装置。
The satellite USES radar to measure its altitude above the ice sheet.
卫星用雷达测定卫星从冰层顶部算起的高度。
They fit a radar transmitter, receiver and antennas to the kayaks, to obtain valuable data on the processes operating over floating ice shelves.
他们在橡皮船上安装了雷达发射器、接收器和天线，在浮动冰架间运行的过程中接收有价值的数据。
Plaut and colleagues recently used the spacecraft's Shallow Radar instrument to assemble a map of the Mars ice from more than 250 observations of an area about the size of California.
Plaut和他的同事们最近利用火星飞行器上的浅地层雷达设备编纂了一份火星冰河分布的地图，他们通过对一块跟加州面积大小差不多的区域进行了多达250次的观测后得到了这份地图。
A NASA radar aboard India's Chandrayaan-I lunar orbiter found 40 craters, ranging in size from 1 to 9 miles across, with pockets of ice.
一个NASA安放在印度的首个无人绕月轨道飞行器Chandrayaan - I上的雷达发现了40个环形山，直径从1英里到9英里不等，环形山内有大量的冰。
In this area, the radar is detecting thick subsurface ice in many locations.
在这块区域的许多位置，雷达都探测到了厚实的地下冰河。
The probe's ice-penetrating radar will gather clues about the frozen shell's interior structure, possibly identifying where ice and ocean meet.
探测器的雷达可穿透冰层，收集有关冰壳内部结构的线索，可能还可以确定冰川和海洋的交汇点。
The team paddles the kayaks whilst running the radar, over the carefully selected 25 kilometer course along a meltwater channel which runs down the middle of the glacier's floating ice shelf.
该团队精心选择了位于冰川浮动冰架中间的25公里融化水道，一边划着橡皮船，一边操纵雷达。
A radar experiment aboard India's Chandrayaan-1 lunar spacecraft also found thick deposits of water-ice near the Moon's North Pole.
登上月球的印度月球初航ChandrayaanI航天器的雷达在靠近月球北极的地方发现厚冰层的存在。
Rignot and colleagues used satellite observations, radar and computer models to measure features above the ice to calculate what was going on below.
瑞格诺特和同事们使用卫星观测、雷达和电脑模型来研究冰雪的特性，从而探明冰架下的情况。
The Brightness of the radar image is related to the amount of reflecting water or ice in the clouds except near the radar site.
雷达图像的亮度与云中反射雷达波的水滴或冰晶的数量有关，而雷达场附近的图像亮度除外。
Earth based radar observations hint at possible water ice in the pole craters, possible only because of permanent shadow.
地球上的雷达观测暗示，在极陨石坑可能的水冰，不仅是因为永久阴影可能。
The findings are based on detailed radar measurements of ice caps on Mars.
这些发现是基于对火星冰冠的详细雷达测定数据。
The radar system can be utilized to detect the sea ice in a local sea area, which is a valid method in the sea ice management.
该雷达系统有对海冰连续跟踪的能力，可为研究海冰生消和运动规律提供依据，同时也是局部海冰实时监测与海冰管理的有力手段。
Twenty years ago, radar observations from Earth revealed small, highly reflective areas close to Mercury's poles, suggesting the presence of ice.
二十年前，地球上的雷达观测数据显示，水星的极地拥有小块的高反射区，表明有冰存在。
Radar probing has shown that the Antarctic ice in places is more than 15,000 feet thick.
雷达探测结果表明南极有些地方的冰层厚达1.5万英尺以上。
Radar probing has shown that the Antarctic ice in places is more than 15,000 feet thick.
雷达探测结果表明南极有些地方的冰层厚达1.5万英尺以上。
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