三位科学家开发了一个被称为钯催化交叉偶联的过程,一种使碳原子紧密结合在一起的方法,因此,它们就可以为有机分子形成一个稳定的“框架”。
The trio developed a process known as palladium-catalysed cross coupling, a means of knitting carbon atoms together so that they form a stable "skeleton" for organic molecules.
它的基本思想是仿照人脑神经元的特征,把离散的经验学习与创造性知识构造成网络形式,形成一种拟人化网络知识表达框架。
The cardinal principle is follow the features of human brain neural units, combine the network with discrete experience and special knowledge, form the humanizing knowledge express frame.
消能支撑框架结构是近年来出现的一种新型消能减震结构形式,通过在框架柱间增设消能支撑体系即可形成消能支撑框架结构。
The energy-dissipation braced frame structure, which forms by means of adding energy-dissipation brace in span of pillars, is a new kind of energy-dissipation structure developing in recent years.
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