A group of physicists in Spain has shown how to make a quantum measurement that overcomes a limit related to Werner Heisenberg's uncertainty principle.
西班牙的一组物理学家目前对如何做到克服海森堡不确定性原理造成的限制而进行量子测量这一点进行了演示。
2
The ultimate limitof resolution in an electrical measurement is defined by Johnson or thermal noise.
在电子测量中分辨率的最终极限是由约翰逊噪声或者热噪声来决定的。
3
Test and Measurement task can be done without limitof time and space by PDA with virtual instrument technology.