The cryogenic deuterium-tritium targets are very important to laser inertial confinement fusion, and mainly adopts plastics capsule, Be shell, foam shell etc.
低温冷冻氘氚靶对于惯性约束聚变研究至关重要，主要有塑料微球靶、金属铍球靶、泡沫球壳靶等。
2
Two types, or isotopes, of hydrogen are used - deuterium and tritium.
它使用两种类型，或称同位素，的氢——氘和氚。
3
The best fuels for fusion are two types, or isotopes, of hydrogen - deuterium and tritium.