Stefan Maus: They're equipped with very sensitive magnetometers that measure the direction and strength of the magnetic field and that altitude.
斯特芬•茅斯：科学家们采用非常灵敏的磁力计来测量地磁场的方向、强度及方位。
Source effects vary with field periods, resistivity, source altitude and observation location.
场源效应受场源高度、信号周期、电阻率、测点距离等的影响。
ESPI can measure the object, through forming a carrier pattern on the object surface (carrier pattern modulation), analyze the relation between displacement field and altitude of the object surface.
电子散斑干涉测量技术通过在被测物体表面产生干涉条纹(载频调制条纹)，分析位移场与物面高度之间的关系，可测量物面的形貌。
The incoherent wind lidar in ocean university of China is mainly used to detect wind field at low altitude (below 15km).
中国海洋大学非相干激光雷达主要用于探测低空（15公里以下）大气风场。
Landspeeders use a repulsion plate to skim a planet's gravitational field, simulating the effect of flight, and enabling it to perform low altitude manoeuvres.
兰德速攻艇使用反重力板去利用行星的重力场来悬空浮起，以模拟飞行的效果并使其能够在较低高度下机巧地行动。
Discussions about altitude decompression sickness (ADS) in the workshop held in American was briefed and research works in this field since 1990 was simply reviewed as well.
介绍了美国高空减压病专题讨论会的主要内容，并对1990年以来在该领域的工作进行了简要的回顾。
Based on analysing theoretical formula of normal gravity field of the earth, the author holds that the geodetic elevation of GPS survey might ha adopted for cavity altitude correction.
本文通过对地球正常重力场理论公式的分析，认为可以采用GPS测量的大地高进行重力高度改正。
The field investigation show that the stratum lie upon Neogene system Basalt and the outcropping is altitude of 50-100m.
据现场考察，此砾石层位于上第三系玄武岩之上，出露高度50—100米。
Glider flights (Aerobatic flights) overhead Huang Cun field, radius 15km altitude 2000m below.
黄村机场上空滑翔机飞行(特技飞行)，半径15公里，高度2000米以下。
The digital simulation results shows that the method can be used to provide the 3-D wind field at low altitude and is applicable for analyzing the dynamics characters of flights atl…
该方法可以提供低空三维风场模型，并能满足分析飞机低空飞行动力学特性的需要。
The digital simulation results shows that the method can be used to provide the 3-D wind field at low altitude and is applicable for analyzing the dynamics characters of flights at low altitude.
该方法可以提供低空三维风场模型，并能满足分析飞机低空飞行动力学特性的需要。
The GRACE Earth's gravitational field complete up to degree and order 120 is recovered based on different orbital altitude according to the improved energy conservation principle.
利用改进的能量守恒法基于不同轨道高度恢复了120阶grace地球重力场。
With comparison method, the division altitude and diversion temperature about the distribution law of particles in gravitational field are given.
应用比较法，通过分析和计算，定义了重力场中粒子数按高度分布律的分界高度和分界温度概念，并给出了其定量公式。
These are compared with simulating plates of target contour, wind tunnel test data, high altitude test data. Good flow field quality is given for the typical engine.
将这些技术参数和图谱与模拟板的目标图谱数据、风洞吹风试验数据及高空台试验推算结果进行了综合分析与对比，较完整地表述了发动机进口的流场品质。
It is used for field cooking. Two types: plain and plateau plateau type ADAPTS to work in 5000 meters altitude.
主要用于各行业野外炊事工作，该车型有平原型和高原型两个品种，其中高原型能实现在海拔5000米作业能力。
It is used for field cooking. Two types: plain and plateau plateau type ADAPTS to work in 5000 meters altitude.
主要用于各行业野外炊事工作，该车型有平原型和高原型两个品种，其中高原型能实现在海拔5000米作业能力。
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