论述了计算机测控技术研制成功的叠加式称重测试系统的基本原理、测量数学模型和其实现方法。
Fundamental principle, test mathematical module and implementation method are discussed based on nestification weigh testing system by using computer test and control technology.
研究者通过叠加一些有时只有原子厚度的材料，成功研究出了重组蝴蝶翅膀的颜色的方法。
The researchers have figured out how to assemble their own butterfly wing colors by putting together layers of material, sometimes only atoms thick.
将NCAR和SURFER两种绘图软件相结合，成功地实现了在特定区域内离散点资料的等值线分析和地图叠加。
We combined NCAR software with SURFER software, and successfully analyzed the contour of discrete point data and realized map superposition in special region.
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