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单词 Argand diagram
释义
Argand diagram

Physics
  • See complex number.


Mathematics
  • A synonym for complex plane.


Chemical Engineering
  • A graphical way of representing complex numbers in the form z=x+jy in which real and imaginary parts of the complex number are the x and y axes, respectively (see Fig. 2). The modulus is the distance z and the angle of z is the argument. It is named after Swiss mathematician Jean-Robert Argand (1768–1822) and is useful in understanding the stability of controlled processes.

    Argand diagram

    Fig. 2


Electronics and Electrical Engineering
  • See complex plane.


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