科学家们利用美国宇航局可回收的“深度撞击”彗星探测器的母船,来观测地球、月球和火星的反射光。
Scientists used the mothership of NASA's recycled Deep Impact comet probe to look at light reflected off Earth, the moon and Mars.
除了备有灵敏的地震仪,地球物理监测站还将会使用一个装有温度计的探测器钻入地下20英尺(6米)以尝试着计算出温度随深度增加而升高的速度。
Along with sensitive seismographic equipment, GEMS will drill down about 20 ft. (6 m) with a thermometer-equipped probe, trying to figure out how quickly the temperature rises with depth.
三个太空飞行器——印度的Chandrayaan - 1月球轨道器、nasa飞向土星的Cassini探测器和该机构“深度撞击”彗星任务,都探测到了月球表面存在水分子的证据。
Three spacecraft — India's Chandrayaan-1 lunar orbiter, NASA's Saturn-bound Cassini probe, and the agency's Deep Impact comet mission — all detected evidence of water molecules on the moon's surface.
现在,安装于国家航空和宇航局(NASA)深度撞击号太空船以及印度第一个月球任务——月球初航探测器上的设备所获得的光谱提供了证实。
Confirmation has now come in the form of spectra taken by instruments aboard NASA's Deep Impact spacecraft and Chandrayaan-I, India's first mission to the moon.
在传感技术的许多应用中,经常需要用探测器在象面上接收一个成象斑点,以便从中提取空间深度和位置信息。
In many sensing applications, an imaging spot must be received in the image plane with detector to extract the data of spatial depth and lateral position of the object.
此技术探测器还具有防水功能,在淡水和海水中的防水深度能达到10英尺,并可以提供多种功能去帮助从各种杂乱目标中识别和分离出预定目标。
Waterproof to a depth of 10 feet in fresh and saltwater environments, the detector offers multiple features to help identify and separate desired targets from trash targets.
针对20%孔隙度饱和水的石灰岩地层,应用蒙特卡罗方法模拟了探测器计数在地层径向、纵向和空间上的变化,进而模拟得到不同源距处探测器计数随地层径向深度变化的关系曲线。
By the Monte Carlo method, the changes of detector tallies in formation radial, longitudinal direction and space has been simulated for the formation of water saturated limestone with 20% porosity.
广泛采用的光源与探测器间距固定的装置,只能反映组织特定深度的血氧信息;
Most of those are fixed light source-detector , so it can only monitor the change of blood oxygen metabolizing in a certain depth.
广泛采用的光源与探测器间距固定的装置,只能反映组织特定深度的血氧信息;
Most of those are fixed light source-detector , so it can only monitor the change of blood oxygen metabolizing in a certain depth.
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