The purpose of this article was to explore academic origin of communication ascription of Public Relations.梳理出公共关系理论的由来和发展,以便于建立公共关系的传播学科知识体系.Israel and Palestine have not yet been in accord on the problem of Jerusalem&#...
介绍了平齿根齿侧配合英制渐开线花键计算、测量的基本公式及方法.This paper introduces calculation and measurement of BRITISH Standard Involute splines.拖到绘图页上. 拖动黄色菱形可调整中心圆 、 齿根圆和外径的大小.Drag onto the page. Drag yellow diamonds to resize hub circle, root c...
The increase of carbon equivalent is primary reason for graphite floatation.碳当量高是引起石墨漂浮的主要原因.The bubble generator is the key equipment of microbubble floatation.气泡发生器是微泡浮选的关键.The floatation process for the mixed primary ...
...a silver Porsche car with her initials JB on the side.车身有她姓名缩写JB的银色保时捷跑车His pen name represented the transposition of his initials and his middle name.他的笔名是他姓名首字母与中名顺序的颠倒。All the towels were personalized with their in...
Herbalists dominated the sixteenth century botanical world.本草学家在十六世纪曾统治了整个植物界.Herbalists infuse the flowers in oil...草药大夫把花朵浸泡到油里。While herbalists make dandelion into tincture, the leaves can be eaten raw in salad or ste...
任何引起出血的做法都可能会增加感染病毒的危险。Any practice that draws blood could increase the risk of getting the virus.目的是探讨新生儿肾上腺出血的影像学特征。The objective is to study the imaging features of adrenal hemorrhage in neonates.数天的疼痛加剧可能为出血的先兆.Bleed...
一架坚固的精密的转台被固定在试验室地上.A rigid, precise turntable is attached to the laboratory floor.电源配电装置其作用是把电源分配给各个控制箱和转台.The Power Distribution Unit distributes power to the various console and table units.我们能不能转台看赢输还是平手?Can we switc...