nuclear disk造句

• There is a rotating nuclear disk of high brightness at the core that is consistent with the presence of a compact mass of.
• A unique feature of this galaxy is that the stars and dust of the nuclear disk are rotating in a direction that is aligned perpendicularly to the galactic disk.
• The system includes a computerized inventory that allows the tracking of the amounts and compositions of nuclear disks and other materials in storage or in transport; a video system, hooked to alarms, for continuous monitoring of areas that contain nuclear materials; and a network of monitors, barriers, doors and probes to control access points and allow checks on the movement of nuclear materials.