应用燃烧法在较低温度(600℃)下,于空气中快速合成BaMgAl10O17∶Eu2+ ( BAM ) 荧光体. The aluminate phosphor BaMgAl 10 O 17∶ Eu 2 + ( BAM ) was successfully synthesized by rapid combustion process at 600 ℃ furnace temperature.
对于裂纹扩展问题, 提出了一种高效的半解析矩阵摄动法.When crack expanding problem is studied, a high efficiency semi - analytical matrix perturbation method is put forward.本文用能量状态近似法和奇异摄动法两件方法讨论了最优飞行 剖面 的生成.In this paper, two method, energy stats...
这家图书馆订的是那些常见的月刊.The library gets the usual monthly publications.他为这些月刊写短评.He writes short reviews for the monthly magazines.他为一家月刊杂志撰写短篇小说.He writes short stories for a monthly magazine....
With sanctifying sweetness , did precede.是爱神擦的圣油!Slow leaks in the sanctifying dimension of marriage often cause marriages become flat tires.一点点降低对婚姻的崇敬标准,常常会让婚姻变成泄气的轮胎....