2) normal ventilation
正常通风
1.
The results of MATLAB simulation prove that the method not only realizes the normal ventilation and gas drainage in drivage roadway,but also saves energy.
用MATLAB智能控制工具箱进行了仿真实验,结果表明:该方法能较好地实现掘进巷道的正常通风和瓦斯排放,达到节能运行的目的。
2.
The results of MATLAB simulation prove that the method not only realizes the normal ventilation and gas drainage in drivage roadway,but also makes coal production much safer and saves energy largely.
MATLAB仿真实验表明:该方法能较好地实现掘进巷道的正常通风和瓦斯排放,使煤矿生产达到安全节能运行。
3) proper manifold
正常流形
4) normal current
正常电流
5) normal base flow
正常基流
补充资料：正常（超导）—超导（正常）转变
正常（超导）—超导（正常）转变
transitionfromnormal(superconducting)statetosuperconducting(normal)state
一般指在常压下改变温度到Tc时，物质的电阻从R＞0（R=0）的正常态（超导态）到R=0（R＞0）的超导态（正常态）的转变。无磁场时这种转变属二级相变。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条