通过XRD和SEM微观测试手段, 研究了粘土-硅质石屑 - 水泥-石灰体系水热合成硬化体组成的微观结构. Through XRD and the SEM microscopic test method, the microstructure of hydro - thermal synthesis hardening has studied.
简析FB411毛纺粗纱机的设计与实践.Brief to designation and practice of wool roving frame FB 411.由于粗纱机成型过程中张力不合适造成粗纱伸长不匀.Stretch in roving due to improper tension in the roving.粗纱机是棉纺厂的重要生产设备.Flyer frame is one of the important equipmen...
Talking to her helped to assuage my guilt.和她交谈減轻了我的负罪感.To assuage his wife's grief, he took her on a tour of Europe...为了减轻妻子的悲痛，他带她去了欧洲旅游。She was just trying to assuage her guilt by playing the devoted mother.她装出一副慈...