The radial-tracing algorithm and the effective earth model are discussed.
讨论了大气折射的射线追踪算法和等效地球模型；
The main factors which affect the earth resistance are the earth model and parameters where the grounding body is buried.
影响电力系统接地电阻的主要因素是接地体所在土壤的模型及参数。
Changing model-building formula in traditional layered earth model, the paper presented a blocky structural model-building method for ray-tracing.
本文改变了传统的层状地层的建模方式，提出了一种射线追踪中块状结构的建模方法。
By using recent 1066a earth model, we have recalculated the loading love Numbers and obtained loading Green's functions for gravity, tilt and strain.
利用较新的1066a地球模型，对负荷勒夫数进行了重新推算，并依据负荷勒夫数组成重力、倾斜、应变及位移格林函数。
Numerical modeling theory of earth tide is more complicated as the earth model is nearer to the real earth, and so new problems appear in solving of tide.
随着地球模型越来越接近真实地球，对潮汐的数值模拟理论也不断深化，潮汐解算过程中随之将出现新的问题。
However, present sensitivity equations are limited to orthorhombic side-glance interferometric geometry based on the wave plane model and the flat earth model.
目前的灵敏度方程局限于正侧视干涉几何关系，且建立在电磁波波前的平面波模型、地球表面的平地模型基础上。
The transient response of the 1d earth model excited by a circle loop is obtained by integrating the response of vertical magnetic dipole over the circle loop.
采取先求解垂直磁偶极子响应，再沿大回线源积分的方式求解大回线源的一维瞬变响应。
The new revision method basically has resolved the problems of "Plane Earth Model" and has improved the accuracy of well survey calculation.
从根本上解决了常规测斜计算中“平面地球”模型所带来的不足，进一步提高了测斜计算的精度。
Developing a consistent MEM (Mechanical Earth model), the team can anticipate potential trouble and check incoming data for consistency with the model.
开发一种可靠的MEM(机械地球模型)，作业队可以预测潜在故障，并检查输入数据与模型的一致性。
Developing a consistent MEM (Mechanical Earth model), the team can anticipate potential trouble and check incoming data for consistency with the model.
开发一种可靠的MEM(机械地球模型)，作业队可以预测潜在故障，并检查输入数据与模型的一致性。
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