例句與造句

1. A plasma contactor changes the electrically insulating vacuum into a conductor by providing movable electrons and positive gas ions.
2. From a'thought experiment'point of view, your box sits in a perfect insulating vacuum and no light or heat can escape.
3. The development of pressurised super-insulated vacuum vessels has enabled liquefied nitrogen to be stored and transported over longer time periods with losses reduced to 2 % per day or less.
4. At its center, a very large cylindrical, insulated vacuum flask or cryostat, held cryogenic liquid deuterium in a volume of about 1000 liters ( 160 kilograms in mass, if this volume had been completely filled ).
5. It's difficult to find insulating vacuum in a sentence. 用insulating vacuum造句挺難的