传统的研究与开发预算这块“馅饼”在大科学时代将会转变为开发与研究的“层状蛋糕”。
In mega-science epoch, the traditional R&D "pie" will become D&R "layer cake".
利用此基本解并考虑桩土位移协调条件，提出了层状地基中单桩扭转变形分析的解析方法；
These solutions are then combined with the displacement compatibility between the pile and the surrounding soil to analyze the torsional behaviour of a single pile.
有效地提高了蒙脱土固体酸催化剂的热稳定性；通过从二维层状结构到三维孔道结构转变，切实提高了材料自身择形催化的特性。
We effectively improve the MMT thermal stability of solid acid catalyst and the shape-selective catalysis by transforming the two-dimensional layered structure to the three-dimensional pore structure.
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