1·Helium gas was the thermometric fluid.
氦和氩都是单原子气体。
2·THE NEXT GENERATION of nuclear plants may be cooled by gas-helium gas.
下一代核电站或许通过气体——氦气——冷却。
3·The helmet is made of a small, helium gas cylinder with special motion sensors.
头盔由带特殊的运动传感器的小氦气筒组成。
4·The machine sends pulses of antiprotons about every hundred seconds into cold helium gas.
机器每隔约100秒发送1个反质子脉冲进入到冷的氦气中。
5·Having said that, we suspect that this new planet is made mostly of hydrogen and helium gas.
这样说来，我们猜测这可新发现的行星主要由氢气和氦气组成。
6·The helium gas became transparent to the UV light only when the helium became double ionized.
氦气只是在氦变为双倍电离的时辰才成为对紫外光透明的。
7·Even if they are hit, though, they do not explode because the helium gas that keeps them airborne is not flammable.
即使它们被击中，也不会爆炸，因为使它们升空的氦气使它们在不可燃。
8·In this paper the design of surplus payload of aerostat is presented, based on calculation analysis of helium gas service engineering.
本文通过氦气保障工程的分析计算，提出了浮空器有效载荷的设计余量。
9·Blowers move helium gas through the reactor and over the pebbles, where nuclear fission releases large amounts of energy, heating up the helium.
鼓风机将氦气吹过反应堆，经过核裂变释放出大量能量的小球，加热了氦。
10·The optimum parameters of the refrigeration cycle have been given and the influence of the helium gas transmission pipe has been discussed.
讨论了氦气传输管对于流程参数的影响及补偿措施。