In the case of France, there is the work of a brilliant military engineer called Vauban, v-a-u-b-a-n.

至于法国，这里有一位杰出的军事工程师的作品，工程师名叫 Vauban，v-a-u-b-a-n。

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fullprof A complex variable has real and imaginary parts written in the form b(x) = n(x) + iv(x) for two real-valued functions n(x) and v(x)

单复变量包含实数和虚数两部分，针对两个实值函数n(x) 和v(x)的表达式为：b(x) = n(x) +iv(x)。

youdao

fullprof A complex variable has real and imaginary parts written in the form b(x) = n(x) + iv(x) for two real-valued functions n(x) and v(x)

单复变量包含实数和虚数两部分，针对两个实值函数n(x) 和v(x)的表达式为：b(x) = n(x) +iv(x)。

youdao