three-center reaction

Her three years of freedom seemed like a reaction against that childhood.

她那3年的自由仿佛是对孩童时代的反叛。

《柯林斯高阶英汉双解学习词典》

The content and technique trend of the computer simulation technology of the plastics processing and the computer simulation of three techniques of the injection molding, the gas assisted injection molding and the reaction injection molding are introduced.

介绍了塑料成型加工过程中计算机模拟技术的内涵和技术发展状况，阐述了塑料注射成型、气体辅助注射成型和反应注射成型等三种工艺的计算机模拟技术。

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In this continuous reactor the flowing fluid forms three different swirling zones sequentially each of which is characterized by its unique mechanism to form vigorous stirring reaction field. This creates an ideal kinetic condition for heterogeneous reactions to occur and increase the space and time for them.

这种连续反应器使流体流动相继形成三个不同的旋流区，能各自以其独特的机理构成强搅拌的反应场所，为多相反应创造优异的动力学条件，大大拓展了反应进行的空间和时间。

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We also introduce three solution models including Discrete Model, Self-Consistent Reaction Field Model and Hybrid Method.

我们还介绍了论文中使用的三种溶液模型：离散模型、自洽反应场模型和混和模型。

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Carbon-supported Pt-Fe alloy and Pt catalyst were prepared by two-step reaction containing liquid deposit and gas-solid reducing. Three active carbon carriers were investigated.

用铁作掺杂元素，通过液相均相沉淀-气/固高温还原两段反应方法合成了碳载Pt-Fe合金电极催化剂。

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