题目

B KATHMANDU, Nepal (CNN) - Nepal has given its security personnel permission to shoot pro-Tibet demonstrators during China's Olympic flame climb to Mount Everest's summit early next month. About 25 soldiers and policemen have established camps on the mountain and they have been ordered to use force if necessary to stop any anti-Chinese activities, Mod Raj Dotel, spokesman for the home ministry, said Sunday. This could mean shooting if necessary. Security personnel will also check mountain climbers for non-essential expedition materials, Dotel added. If anyone is found with anti-Chinese materi自从扫描隧道显微镜发明后，世界上便诞生了一门新科学，这就是“纳米技术”．精确程度可达到0.000 000 002 009米，该数用科学记数法表示为________米．