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standard earth model 标准地球模型
The main factors which affect the earth-resista nce are the earth model andparameters 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。
At the same time, using reduce scale theory, computation method and analysis results of the penetrability are presented for standard earth penetrating weapon for concrete targets. 利用缩比理论，给出了标准钻地弹对混凝土靶侵彻性能的计算方法和分析结果。
A clutter simulation method based on the rotational earth model is studied for space-borne bistatic radar (SBBR) configuration. 摘要针对星载双基地雷达系统，研究了基于旋转地球模型的杂波仿真方法。
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。
If Bayesian inference used to describe the problem, the posterior probability density function of earth model describes the solution of a geophysical inverse problem. 若贝叶斯理论被用来描述反演问题的话，则地球模型的后验概率密度函数可以用来描述反演问题的解。
It is obvious that conventional traveltime equation that based on hyperbolic hypothesis is insufficient to describe the more and more complicated earth model. 显然，常规双曲线时距曲线方程已经不能满足描述地震勘探中日益复杂的地球介质模型的需求。
As an example, the global displacement and stress fields are computed for the Preliminary Reference Earth Model (PREM) proposed and suggested by IGS and IUGG in 1981. The distributions of displacement and stress within the earth are plotted. 作为例子,文中对1981年IGS及IUGG公布并建议采用的“初步参考地球模型”(简称PREM模型)计算了引潮力引起的全球位移场及应力场,给出了模型地球的内部位移及应力的分布曲线。
PREM(Preliminary Reference Earth Model) PREM模型
preliminary reference earth model 初始参考地球模型
There is a standard form of oath used in lawcourts. 法庭中使用的誓词有固定的格式。
This is one of the standard books on the subject. 这是有关这个问题的权威著作之一。
elastic-viscoelastic earth model 粘弹性地球模型
It will send you standard form for you to fill out. 它(商标局)会寄给你标准表格要你填写。
That country came off the gold standard long ago. 那个国家好久之前就放弃金本位制了。
Such prices hit off with the standard of our life. 这样的物价与我们的生活水准相符。
Terrain Integrated Rough Earth Model 地形综合粗略地表模型
A can like this is considered below standard. 这样的罐头认为是不合格的。
Their work is not up to standard. 他们的工作成绩不够标准。
This is the standard textbook on the subject. 这是这一科的权威性课本。