查询词典 dem

Secondly, the data-gain and data structure of DEM are mainly introduced.

其次，主要介绍了数字高程模型的数据获取和其数据结构。

This paper discusses a method for visualizing of dynamic terrain with the DEM data.

本文在对动态环境数据的研究中，以动态地形为对象，研究了其在HLA分布式仿真环境下的显示及表示问题。

Sedimentary Dynamics and Ecological State of Nakta Tidal Flat, South of Sfax, Gulf of Gabès, Tunisia Gargouri-Ben Ayed Z.;Souissi R.;Soussi M.;Abdeljaouad S.;Zouari K.

关于对流体激振及离心叶轮转子分岔特性的研究胡朋志；李同杰；孙启国·基于DEM与重力场模型的GPS水准高程处理方法研究马洪滨；董仲宇·西藏高原引种软化菊苣及高产栽培研究刘翠花；张澈

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。