...献名称:基于粗糙集理论的冲模设计隐性知识发掘的研究(英文) 前言: 为了克服目前在基于规则推理(Rule-Based Reasoning,R BR) 系统中获取和更新规则的困难以及加快基于事例推理(Case-Based Reasoning,CBR)...
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R-Br 卤代烃
Trib Paniceae R Br 族拉丁名
Cuscuta australis R Br 南方菟丝子CuscutaaustralisRBr
br r 你是黄脸婆吗 ; 传真
r tre brø 现在我们三兄弟
br ak th r cor 打破纪录
The results indicate that the TPV of SBR/BR/LDPE has the exact morphological structure in which the resin is the continuous phase and crosslinked r…
研究结果证实了SBR/BR/LDPE完全硫化共混型热塑性弹性体是以塑料为连续相,交联了的橡胶颗粒为分散相的形态特征。
It refers solely to trees, and Vallombrosa is the place "where th' Etrurian shades / high overarch't imbow'r."
这个比喻指的就是树木,地点是瓦隆布罗萨,“在瓦隆布罗萨,厄特鲁利亚的光辉逐渐暗淡“
So if we want to talk about the volume of that, we just talk about the surface area, which is 4 pi r squared, and we multiply that by the thickness d r.
如果我们要讨论它的体积,我们要用的是表面面积,也就是4πr的平方,乘以厚度dr
So instead of v bar, we write p v bar minus b, equal r t.
现在考虑,这些气体分子之间。
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