利用内置储存单元和小格是非常省空间的。

Using built-in storage units and niches is space saving.

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目的建立江苏省疟疾地理信息系统(GIS)数据库和疟疾流行GIS模型，对江苏省的疟疾流行区进行空间分析。

Objectives To perform GIS spatial analysis on malaria transmission patterns in Jiangsu after setting up a malaria database and developing GIS model of malaria transmission in Jiangsu province.

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能量省、精度高的初制导优化算法是空间拦截制导的基础。

Space interception needs optimization initial guidance method which USES few propulsion and has high precision.

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