与10%碳酸钠溶液 ( 50毫升 ) 混合搅拌,然后再用50毫升水混合搅拌, 从而析出固体.It is stirred with 10 % sodium carbonate solution ( 50 ml ) and then with water ( 50 ml ), after which It'solidifies.经过加入碳酸钠能被软化的硬水,称为永硬水.Hard water which can be softene...
Conclusion Perhaps PPT is not associated with HLA - DP and HLA - DQ alleles.结论产后甲状腺炎与HLA-DP、HLA-DQ位点可能无相关性.The paper introduces the application of dual - port RAM IDT 7132 in the PROFIBUS _ DP intelligent slave station.本...
In Norman England, the greyhound was a symbol of nobility.灵犭是在诺曼时期的英格兰是高贵的象征。He gaged a costly ring upon the speed of his greyhound.他押上一只昂贵的戒指以示他猎犬的速度.You can find Greyhound almost in every city, big or small.他们也可以通过车窗看见...
使发嘟嘟声用喇叭或号角发出 ( 尖利的声音 )To sound ( a blast , for example ) on a horn or whistle.喇叭发出嘟嘟声.The trumpet blared ( forth ).请你的朋友吹小号, 你能听到小号的嘟嘟声 吗 ?Ask your friend to blow his trumpet. Can you hear the blare of the trumpet?...