So we want to take advantage of this periodicity in our alternative manufacturing technique.

所以我们想在我们的替代制造技术中利周期性。

So we can use molecular engineering to design different shapes of different sizes and of different periodicities.

所以我们可以利分工程来设计不同尺寸和不同周期的不同形状。

Why do we have this periodicity when you take history courses?

为什么我们上历史课的时候会有一一时期？

So in other words, we're using molecular engineering to self-assemble nanoscale structures that can be lines or cylinders the size and periodicity of our design.

换句话说，我们正在利分工程来自组装纳米尺度的结构，些结构可以是我们想要设计的尺寸和周期的线或圆柱体。

And the size of this cylinder and the distance between the cylinders, the periodicity, is again determined by how long we make the polymer chains and the level of built-in frustration.

圆柱体的大小和圆柱体之间的距离，周期性，也是由我们制造聚合物链的时间长短和内部障碍程度决定的。