By focusing on images of letters, people with electrodes in their brains can type with just their minds, scientists now reveal.
近日科学家称，若在人脑中植入电极，那么在将来人们可能实现用意念打字。
2
A plate type ozone generating element is composed of two plate type meshy stainless steel electrodes, a mica sheet which is arranged between two electrodes, and a plastic frame.
它由两个板式网状不锈钢电极、位于两电极之间的云母片和塑料框构成板式臭氧发生元件。
3
The gate electrodes (16) of the NMOS transistors (a) are formed in a layer of n-type doped polycrystalline silicon (14) without germanium.