By tracking this ratio over time, he can determine how long gas has taken to reach the surface and gain clues to the chemical, thermal, and mechanical state of the rocks the gas is passing through.
通过追踪该比率随时间的变化，他可以确定氡气到达地表需要花费多长时间，同时获得气体所通过的岩石的化学、热力学和机械状态。
The effect of thermal noise and vehicle dynamics on carrier tracking loop are also analyzed, and the optimal bandwidth of carrier tracking loop is obtained.
并以相位跟踪环路为例分析了热噪声及载体动态性对环路的影响，得出了环路设计的最佳带宽。
Thermal noise and wind gust are the most significant random disturbances to radar Angle tracking.
热噪声和阵风是雷达角跟踪系统中的两个主要随机干扰源。
In the purpose of recognizing and tracking targets from infrared thermal images, an infrared image processing algorithm based on mathematical morphology and wavelet transform was presented.
为了从红外热图像中识别和跟踪目标，提出了一种采用数学形态学和小波变换相结合的红外图像处理新方法。
The classical control method is usually hard to ensure the thermal power tracking accuracy, because the nuclear reactor system is a complex nonlinear system with uncertain parameters and disturbances.
动力堆控制系统是一带不确定参数及干扰的复杂非线性系统，采用常规的古典控制很难保证其热功率精确跟踪负荷的变化。
Also designed a new type of tracking systems of concentrating photovoltaic modules, and their structural, thermal, etc. were analyzed.
同时设计了一种新型跟踪系统用聚光型光伏模组，并对其结构，散热等进行了分析。
In order to improve the image discernment precision of infrared tracking system, the genetic algorithms based on wavelet transform is used in the processing of aerial target thermal image.
为了提高红外跟踪系统的图像识别精度，本文针对红外探测器生成的空中目标图像，提出用基于小波变换的遗传算法对红外热图像进行处理。
DTS provides a thermal profile, tracking temperature response over time to evaluate real-time fluid distribution across the entire well.
DTS提供温度剖面，实时跟踪温度数据，用以评估整个井筒的流体分布情况。
DTS provides a thermal profile, tracking temperature response over time to evaluate real-time fluid distribution across the entire well.
DTS提供温度剖面，实时跟踪温度数据，用以评估整个井筒的流体分布情况。
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