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

It is proved by experiments that real-valued vector representation is better than binary representation in dealing with the complicated problem.

实验证明实值向量表示方法在处理复杂问题时优于二进制表示方法。

youdao

For the anomaly detection in the vibration time series of the rotor system, a real-valued negative selection algorithm based on Euclidean distance has been implemented.

针对转子振动时间序列中异常数据的检测问题，采用欧氏距离进行匹配计算，在实数域实现了负向选择算法。

youdao

They may thus, say the three economists, have been buying in order to exchange over-valued equity for real assets.

ECONOMIST: Hostile bids are back again. Who should rejoice?

In terms of the real economy, the Swiss currency certainly looks over-valued.

BBC: Swiss move to make its safe-haven less attractive

Mark Isherwood (Conservative) asked what the First Minister was doing to represent the real concerns of the over-burdened and under-valued Welsh business sector?

BBC: NEWS | Programmes | BBC Parliament | Wales: First Minister's Questions (05/05/04)