General DescriptionThe MX4054 is a complete constant-current/constant- voltage linear charger for single cell lithium-ion batteries. Its ThinSOT package and low external component count make the MX405
Unit OneVocabulary1.The Underground Railroad was an elaborate(a complicated) network of safe hous organized to help slaves escape from bondage before the Cicil War.2.This proposal might be an incent
α型高强石膏的生产工艺、性能与应用董秀芹;刘孝柱;苏英会计学专业就业前景【摘 要】α型高强石膏是一种优质的胶凝材料,其工业生产工艺主要包括干法蒸压法和加压液相法。对比两种生产工艺和α型高强石膏产品的性能,结果表明加压液相法生产工艺自动化程度更高,工艺条件控制更稳定,生产的α型高强石膏微观结构形态与宏观性能更好,可应用于高档建材、精密模具等领域。%As a kind of cementitious