采用差示扫描量热法,通过对一系列“拟二元”物系固液平衡数据的测定,得到了 邻二溴苯 、间二溴苯和对二溴苯三元 物 系 的 固液平衡数据. The - liquid equilibrium data for the ternary --- dibromobenzene were determined by differential scanning calorimetry ( DSC ).
以工业氧化铝 、 结合粘土 、 蓝晶石等为原料,应用聚苯乙烯球烧先注和可塑成形法研制成功了耐火隔热砖.The refractory insulating bricks were produced , taking alumina, soft clay, cyanite al as raw materials....
The most important and underrated Alpine wine country is Austria.最重要、最受低估的阿尔卑斯山葡萄酒生产国乃是奥地利。alpine villages destroyed in an avalanche在一场雪崩中被摧毁的高山村庄Alpine flowers are abundant there.那里有很多高山地带的花....