如同大多数的复杂系统一样，必须先把它们建立起来，在运行中才能发现其秘密。
Like most complex systems, you have to set them up and run them to find out.
在技术类无形资产价值评估中，利润分成率是一个复杂和难以准确计量的参数，目前国内外还没有统一的计量方法。
Profit allocation rate is a complex parameter that is difficult to be measured accurately in evaluation of technical asses, and the current methods are lacking for practicability and comparability.
提出一种基于馈线分区的复杂中压配电网可靠性评估的统一矩阵算法。
An unified matrix algorithm for reliability evaluation for complex medium-voltage distribution system based on feeder partition is discussed.
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