由于尺寸小，重量轻，晶体管优于真空管。
Being small and light makes transistors more advantageous to vacuum tubes.
贝尔实验室的三位科学家发明了这项速度快、体积小、更加可靠，并且比真空管大大节能的新技术。
Three Bell Laboratories scientists invented this device, which was faster, smaller, more reliable and consumed less energy than vacuum-tube technology.
晶体管比真空管体积小、价格低，而且运行快而发热少。
Transistors are smaller and less expensive than vacuum tubes, and they operate faster and produce less heat.
贝尔实验室的三位科学家发明了这项速度快、体积小、更加可靠，并且比真空管大大节能的新技术。
Three bell laboratories scientists invented this device, which was faster, smaller, more reliable and consumed less energy than vacuum - tube technology.
使用晶体管可做成功能更强、更可靠、更价廉的计算机，它与真空管计算机相比占地面积小，功耗小。
The transistor meant more powerful, more reliable, and less expensive computers that would occupy less space and give off less heat than did vacuum-tube-powered computers.
使用晶体管可做成功能更强、更可靠、更价廉的计算机，它与真空管计算机相比占地面积小，功耗小。
The transistor meant more powerful, more reliable, and less expensive computers that would occupy less space and give off less heat than did vacuum-tube-powered computers.
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