Viscosity is an important physicalmeasure of fluid nature.
粘度是表征流体性质的一个重要物理量。
2
Many signals such as signals of impulse radiation and magnetic field from physical experiments can be measured through various physicalmeasure methods.
安排了各种各样的测试项目,实施物理测量都是通过物理试验产生的各种脉冲辐射场信号进行测量。
3
The key features of the International system are decimalization, a system of prefixes, and a standard defined in terms of an invariable physicalmeasure.