caver

Objective To evaluate the interventional therapeutic effect of carotid cavernous fistula ( CCF ).

目的　评估介入性栓塞治疗颈内动脉-海绵窦瘘 ( carotidcavernous fistula,CCF ) 的临床疗效.

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Shake the plant at the bottom of the big ice wall leading to the Sulfur.

Cavern.摇动通往硫磺洞的大冰墙底部的植物.

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And at last, prospect the trend of the caver control software based on embedded system.

最后，文章展望了基于嵌入式系统的雕刻机控制软件的发展趋势。

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There have significant difference of erosion amount between different vegetation caver and succession stage. The maximal erosion occur on slope farmland, Castanea mollissima forest erosion amount higher than more than 5 years abandoned farmland and minimal erosion was in natural secondary forest.

不同植被类型和恢复演替阶段坡面土壤侵蚀量存在极显著性差异，坡耕地侵蚀量最高，板栗林地侵蚀量高于多年弃耕地，矮林地侵蚀量最小。

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Discuss the characteristics and the application of NC caver, and its structure and main functions.

讨论了数控雕刻机的特点与应用，阐述了雕刻机的控制原理、组成以及主要功能。

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Make an overview on current situation of NC technology and carver technology, and then put forward the aim of the control software of NC caver.

其中总结了数控技术和雕刻技术的发展，确定了数控雕刻机控制软件的研制目标。

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