The strain of the proeutectoid ferrite in hypoeutectoid steel drawing measured and analyzed by quantitative metallography.采用定量金相法分析计算了亚共析钢拉拔变形中先共析铁素体应变量.The effect laws of amount of undissolved ferrite has been gained.得出...
These consist of a series of small ferrite cores of maximum diameter 2 mm.这些由一系列最大直径为2毫米的小铁氧体磁心组成.The citrate sol - gel synthesis method has been used to prepare zinc ferrite.采用硝酸铁、硝酸锌、柠檬酸制备前驱体,在不同加热温度与速率下制备锌铁氧体.The effe...
约翰逊的亲和力和他老板易怒的性格形成了鲜明的对比。Johnson's easy charm contrasted sharply with the prickliness of his boss.与花哨的打扮形成鲜明对比的是这件小黑裙子。The little black dress is the anithesis of fussy dressing.味道浓烈的上好调味品和香甜的干果形成有趣的对比。A good sharp d...
方法是用浸透丙酮的布块在涂层上面擦拭, 若固化不良,涂层会被溶解.Acetone is impregnated fabric coating, above, to curing coatings will be dissolved.或者用含丙酮的网垫擦洗光学表面.Scrub each optical surface with a gauze pad soaked in acetone.钢瓶内填充着充满了浸透了溶剂, 通常是丙酮的多孔渗水...