第一个纯粹的玻色-爱因斯坦凝聚态是在1995年使用一大群铷原子在科罗拉多(美国西部的州)所建立起来的，它的温度低于170毫微开尔文。
The first pure Bose-Einstein condensate was created in Colorado in 1995 using a cloud of rubidium atoms cooled to less than 170 nanokelvin.
将操作系统的结构重新组织为一个运行于内核态的微内核，外加若干用户进程去完成真正的操作系统任务。
Reorganize the operating system as a tiny microkernel that runs in kernel mode, along with some number of user processes that do the real work of the operating system.
双态组织的断裂应力随加载速度的上升而增加，微裂纹面密度随加载速度的增加明显下降；
The fracture stress of DP microstructure increased with the increase of displacement speed, and the microcrack density increased with the decrease of displacement speed.
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