然后他们把这些石膏模型运到帝国各地的工厂,而后以大理石或青铜为材进行复刻。
Then they shipped these plaster casts to workshops all over the empire, where they were replicated in marble or bronze.
澳大利亚一些最有影响的设计师在墨尔本的一个会议上着重讨论了以白蚁巢穴为模型的办公楼群,以及能够抵御气候变化的建筑物。
Office blocks modeled on termite nests and buildings that can resist climate change have been the focus at a conference by some of Australia's most influential designers in Melbourne.
中国已经在军用飞机领域迅速取得进展,以俄罗斯图-104为模型制造的H-6大型双引擎轰炸机,可以很轻松地就改装成商用飞机。
China has already made rapid advances in military jet aircraft and its H-6 large twin-engine bomber, modelled on the Russian Tu-104, can be converted quite easily into a commercial aircraft.
And, a lot of the derivations you will see in physics rely on this being able to model as point charges.
然后,你在物理学中看到的许多东西,都是靠以点电荷为模型得到的。
So, Lewis structures are really a model for a way to think about what the valence electron configuration is, and as I said, it's not based on quantum mechanics, it's something that Lewis observed far, far before quantum mechanics were discovered.
路易斯结构实际上是一个用来考虑价,电子排布的模型,而就像我说的,它并不以量子力学为基础,而是路易斯在以前发现的,在量子力学出现很早前。
应用推荐