This paper discusses the early distress of cement concrete pavement in freeway's charge square and service area.
本文探讨了高速公路水泥混凝土路面收费广场和服务区的早期损坏问题。
You start with the square of an electron's charge, divide it by the speed of light and Planck's constant, then multiply the whole lot by two PI.
一开始将电子电荷平方,再除以光速和普朗克常数,然后将总数乘以2个圆周率。
Many applications charge micropayments in situ to add levels and add-ons, and Square, which launched at the very end of 2009, permits almost anyone to accept payment via the iPhone.
许多人抱怨小额支付需要在应用程序上添加额外的层和插件,而在2009年末发布的Square允许几乎所有人通过iPhone接受支付。
Times the square of the elementary Z charge times n squared over Z.
乘以元电荷的平方,乘以n的平方除以。
应用推荐