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.
In spite of all you say, I still aver that his report is true.不管你怎么说, 我还是断言他的报告是真实的.A kindly aver will never make a good horse.天生负重之马成不了良骑.I aver that I have spoken the truth.我断言,我说了真话....
She was apparently doing so in a deliberate and unimpassioned manner, with a view of making the best of it.很显然她用从容不迫、沉着冷静的方式想尽量考虑出个名堂来。She was apparently doing so a deliberate and unimpassioned manner, a view of making o...
The cocoa industry dwindled because it became increasingly difficult to cover costs.由于越来越难以收回成本，可可产业日渐衰落。The factory's workforce has dwindled from over 4,000 to a few hundred...工厂雇员总数已经从 4,000 多人减少到几百人。Longfellow, L...
In the cosy consulting room the children are surrounded by familiar objects.在温馨的诊疗室里，孩子们周围摆满了亲切熟悉的东西。Some objects had got entangled with the underneath mechanism of the engine.一些东西缠在了发动机下面的机件上。Workers scrambled to carry ...