Made of two tiny tin beads usually used to calibrate electron microscope lenses, the snowman was built by the National PhysicalLaboratory.
这个雪人由英国国家物理实验室制造,使用的材料是通常用来校准电子显微镜透镜的锡珠。
2
He later worked at the National PhysicalLaboratory, creating one of the first designs for a stored-program computer, although it was never actually built.
后来他曾在英国国家物理实验室,创建了首款存储程序计算机的设计,虽然这款计算机从未真正建立。
3
Thus, relatively complete accumulation succession and mechanism model of deep basin gas accumulation and its high-permeability gas-rich zone under physicallaboratory condition are established.