density model造句

• Work-in-process tracking . the 8000 series includes high density models for scanning parts
  is8000系列中有专用于扫描零件上细小条码的扫描仪。
• For this, this article will emphasize on the research of estimating the spatial distribution of chinese population density by the simulated population density model ( spd )
  为此，本文将着重研究利用中国模拟人口密度模型(spd)来反演估算中国的人口密度空间分布状况。
• The main contents of this article is divided into three parts : in the first part we systematically discuss the theoretical foundation and the technique of the simulated population density model ( spd ), explain each one of the model variables, the formulas and the simulation result
  本文的主要内容分为三个大的部分：第一部分系统论述中国模拟人口密度模型(spd)的理论基础和技术方法，模型的各个变量因子、计算公式和模拟结果。