这种图片由热发射和反射接受器研究小组（ASTER）在2009年6月发布，旨在推广这种目前保留了最全最准确地球数据的新型地球数据测量模型。
The ASTER team released this image in June 2009 to promote its new global digital elevation model, which remains the most complete and consistent data set of its kind.
建立了单基发射药柱热自燃的数学模型，根据模型利用数值模拟的方法计算了单基发射药的中心温度与其剩余能量，并对中心温度的模拟结果与实验结果进行了比较。
A mathematical model of single base propellant column is established, the core temperature and residual energy of single base propellant are calculated by means of numerical simulation and this model.
本文依据白光耀斑连续发射谱的一般观测事实，通过对一系列模型大气的非局部热动平衡计算，从半经验角度探讨了白光连续发射与模型大气的关系。
Based on the general observations of white-light flare continuum emissions from 4000 A to 7000 A, we studied semiempirically the relation between the model atmospheres and the continuum spectra.
本文依据白光耀斑连续发射谱的一般观测事实，通过对一系列模型大气的非局部热动平衡计算，从半经验角度探讨了白光连续发射与模型大气的关系。
Based on the general observations of white-light flare continuum emissions from 4000 A to 7000 A, we studied semiempirically the relation between the model atmospheres and the continuum spectra.
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