频率多边形比直方图更简单.The frequency polygon is simpler than its histogram counterpart.这个多边形的周长是多少?What is the perimeter of this polygon?只能为任意多边形对象访问此成员.This member can only be accessed for a freeform object....
Spillover damage from the building's demolition was confined to some broken glass.拆除这座大楼带来的损失仅仅是一些玻璃被震碎了。The church has been threatened with demolition for years.这座教堂多年来一直面临拆毀的威胁.They underwent courses in radio comm...
只有精密的X射线仪器才能显示出来。It will only register on sophisticated X-ray equipment.这些精密仪器已经大规模投入生产.These precise instruments have already gone into mass production.精密仪器用来帮助飞行员操作飞机.Precision instruments are used to help pilots in gu...
二个组织,A的改变者和全球水挑战协会, 组织全世界范围内的搜寻.Two organizations Ashoka's Changemakers and Global Water Challenge, organized the worldwide search.他们现在想要是积极的改变者.They now want to be active changers.结果表明,在高血压病患者Holter监测示心电图ST段压低呈缺血样改...