本文利用DTA 、 XRD、TEM、SEM等技术研究了三种K2O-B2O3-SiO2玻璃的析晶性能.The crystallization of three K 2 O - B 2 O 3 - SiO 2 glasses has been studied by using DTA, XRD 、 TEM and SEM technique.方法采用渗滤、析晶、重结晶三 步法 提取分离,库仑滴定法测定含量.Methods: Three - ...
芜青为你提供营养.The turnip provides nutrition for you.芜青为我们的身体提供营养。The turnip provides nutrition for our body.卷心菜与芥末 、 芜青、羽叶甘蓝和芥兰菜联系起来.Cabbages Cabbage is related to mastered. kill mustard turnips, kale and colourscollards....
His poetry is very cerebral.他的诗富涵理性。Your left cerebral hemisphere controls the right - hand side of your body.你的左半脑控制身体的右半身.His mature composi tions are generally considered the more cerebral and crabbed.他成熟的作品一般被认为是触动理智...