For all but the simplest models, you will want to use a modeling tool.

除了最简单的模型之外，您可能更愿意使用建模工具。

youdao

With a modeling tool and the stylesheets I have provided, you are ready to go.

使用适当的建模工具，再加上我提供的样式表，就可以开始了。

youdao

You need a way to design a 3d scene in a modeling tool and import that data into your program.

您需要一种方法，通过建模工具来设计3d场景，并将数据导入程序。

youdao

In the past a product's shape alterations would be hammered out by designers in a surface-modeling program, a tool that allows for easy curve design and concept change.

FORBES: Easy Designer

In a technology advance that will ultimately help drivers around the world avoid rush hour traffic jams, IBM Research has developed a new predictive modeling tool that will let drivers quickly access personalized travel recommendations to help them avoid congestion, and save time and fuel.

ENGADGET: IBM shows off Smarter Traveler traffic prediction tool