The core of thermal simulation unit with high temperature and high pressure is the reaction caldron, which also is the technical key in the five systems of the unit.

高温高压热模拟装置的核心是反应釜，高温高压反应釜的性能直接影响整个实验装置的模拟效果与操作安全。

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NEARLY three-quarters of Americans wish China would "just hurry up and overtake America already, " according to a new survey by The Economist Simulation Unit, published on April 1st.

根据经济学人模拟库(The Economist Simulation Unit) 4月1日发布的一份新调查，将近3/4的美国人希望中国“加快速度，立刻超过美国”。

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Practice show that, the curriculum content system of simulation electronic technology which take unit circuit as the core has achieved good effect in teaching.

实践证明，以单元电路为核心的模拟电子技术课程内容体系在教学中取得了良好的效果。

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So it's got an internal procedure,internal function, local to the unit test, that runs the simulation.

它有内部过程，内部函数，它对unit，test来说是有本地环境，来支持股票仿真程序的运行。

麻省理工公开课 - 计算机科学及编程导论课程节选