Serum BAP and OC were measured by enzyme linked immunosorbent assay ( ELISA ).采用ELISA法测其血清 BAP 及OC水平.The concentrations of IL - 1� � and IL - lra in GCF werequantified by sensitive enzyme linked immunosorbent assay ( ELI...
Furiously he tested the spark - plugs, stared at the commutator.他气呼呼地测试着火花塞, 眼睛盯着转换器.The two ends of the wire are connected to a split - ring commutator.导线的两端联接到裂环整流器.Commutator and brushes shall be free of grease, or ot...
Involves a contrast - a positing of walks that are opposites.给我们看见强烈的对照﹕两种完全相反的生活样式.Global Positing System ( GPS ) technology has been widely used in many field.全球定位系统 ( GPS ) 技术已经在许多领域得到广泛的应用.The act or process of posit...