And it is precisely by using dielectric eaps in a clever way that , earlier this year , a group of researchers in new zealand managed to get muscles to do something that no living creature has managed to pull off : turn a wheel .
Pigeons were nesting inside their giant microwave horn at bell labs in new jersey and had covered the interior with a " white dielectric material " ( pigeon poo to you and me ! ) .
Both viruses are good approximations of dielectric objects .
这两种病毒都与电介质物体很相似。
First , they say , it must approximate a dielectric object so that it is very transparent but still refracts light .
他们说,首先它必须近乎电介质物体,这样,它很透明但仍能使光折射。
There are two main types of electroactive polymer ( eap ) , which are usually referred to as ionic and dielectric ( see diagram ) .
电活性聚合物(eap)主要有两种类型,那就是我们通常所说的离子型和电介质型(见下图)。
Although sri researchers have shown that it is possible to use artificial muscles to convert kinetic energy into electricity , getting the process started has always been a bit of a problem , because dielectric eaps need a small initial charge in each cycle .