But the ion Torrent machine USES a silicon chip that can detect the hydrogen ions given off when a new base is added to a strand of DNA.
但离子激流该机采用了硅芯片，该芯片可以检测出氢离子发出了一个新的基地时被添加到一个DNA链。
2
Traditional fuel cells work by using a catalytic material to oxidise a fuel, such as hydrogen, turning it into a positively charged ion and a negative electron.
传统的燃料电池使用催化材料来氧化燃料，比如氢气，使之转变为一个带正电的离子与一个电子。
3
The researchers used what's called an ion microscope to compare the amount of normal hydrogen in the moon rocks to the amount of the hydrogen isotope deuterium, which carries an extra neutron.