Bugfix on the display of the imaginary part for current-sources in Geometry edit.

几何修正了在显示器上，目前来源的一部分虚编辑。

youdao

An imaginary literal is a decimal representation of the imaginary part of a complex constant.

虚数字面值是复数型常量的虚数部分的十进制表示。

youdao

The loss is greater when the imaginary part of the complex dielectric constant is bigger and the mode order is higher.

介电常数虚部大（绝对值），而且包层模序也大时，损耗较大。

youdao

One line is the equator. It is an imaginary line around the widest part of the Earth.

VOA: special.2010.07.14

Complex numbers, which have a real and an imaginary part added together, are the points on this plane that do not lie on either axis.

ECONOMIST: Beno?t Mandelbrot

Without Saint-Nazaire, a primitive part of him was deprived of the imaginary care that had kept him sane as a child.

NEWYORKER: Noble Savages