This is handy when exchanging process models between the process modeller and e.g. a simulation tool.
当过程建模者和模拟工具之间交换过程模型的时候，这个功能非常方便。
2
"We don't know how much dark matter is outside of what we're measuring," says galaxy modeller Christopher Mihos of Case Western Reserve University in Cleveland, Ohio.
我们不知道有多少暗物质在我们的测量之外“，俄亥俄州克里夫兰市的Case Western Reserve大学的星系建模专家Christopher Mihos说。”
3
But he was hardly an outcast. Though not properly trained as an economist, he had proved himself as a macroeconomic modeller, and had been made a university professor of applied economics.