The formationstability of swarm agents with time delays in communication was analyzed based on graph theory and control theory.
针对带通信时滞的网络化群体系统编队稳定性问题，采用图论和控制理论知识得出其稳定性条件。
2
Some of the solid material it brings up may come from a so-called diamond-stability field, where conditions of pressure and temperature are conducive to the formation of diamonds.
它所带出的一些固体物质可能来自所谓的钻石稳定场，那里的压力和温度条件有利于钻石的形成。
3
It possesses a balance of engineering properties in combination with excellent dimensional stability, low warp and resistance to sink-mark formation.