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懂加权的TX请帮忙,be weighted with [Copy link] 中文

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Post time 2006-6-30 15:02:43 |Display all floors
The signal is weighted with a factor K which can be adjusted either to obtain an droop characteristic (KIR negative) or a reactive power compensation (KIR positive) as normally required to compensate the voltage drop at the unit step up transformer.
红色部分,模模糊糊知道是用K这个系数对信号作加权计算,不知道对不对?正规点怎么表达?
另外,加权什么意思,了解的麻烦指点一二。

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Rank: 6Rank: 6

Post time 2006-6-30 17:34:15 |Display all floors

供参考

加权,就是对每个变量乘以一个系数后,进行计算。这个系数,称为权重(weight).
例如:
生活质量=aX食物+bX住房+cX交通
其中,a=0.5, b=0.3, c=0.2 (权重之和为1)
说明,对生活质量而言,吃是最重要的,住房其次。
(这个公式是我乱写的,只为了说明什么是加权。)

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Post time 2006-6-30 17:39:14 |Display all floors

楼上解惑高明!

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