Satellite remote sensing monitoring technique is characterized for its rich information and direct, macro and exact vision, and therefore is an effective tool for sandy land monitoring.
卫星遥感技术是航天航空技术与计算机技术的高度融合，具有信息量大、形象直观、宏观、准确等特点，是沙化土地监测的有效工具。
GIS techniques are characterized for its rich information and direct, macro and exact vision, and therefore are an effective tool for sandy land monitoring.
GIS技术是航天航空技术与计算机技术的高度融合，具有信息量大、形象直观、宏观、准确等特点，是沙化土地监测的有效工具。
First the purpose and method of using FANUC tool life management function are introduced. And then register, change and delete of the tool life management date using custom macro are illustrated.
文章首先介绍了FANUC数控系统刀具寿命管理功能的使用目的和方法，然后说明了怎样使用用户宏程序来存储、修改和删除FANUC刀具寿命管理数据。
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