電力專(zhuān)業(yè)英語(yǔ),一句,請(qǐng)求大神幫助。
We assume that these parameters are random in the future, and that they follow an multivariate normal distribution around in the future, and that they follow an multivariate normal distribution around their expected values, and their deviations, although random, are small such that linear approximation of these measures(voltage magnitude, branch flow, and loadability)with respect to these parameters is valid.
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We assume that these parameters are random in the future, and that they follow an multivariate normal distribution around in the future, and that they follow an multivariate normal distribution around their expected values, and their deviations, although random, are small such that linear approximation of these measures(voltage magnitude, branch flow, and loadability)with respect to these parameters is valid.
我們假定這些參數(shù)在將來(lái)是隨機(jī)的,在將來(lái)它們會(huì)遵循多變量正態(tài)分布,它們會(huì)圍繞著它們的預(yù)期值成多元正態(tài)分布,它們的偏離雖然是隨機(jī)的,但很小,從而使這些測(cè)量(電壓,分支電流和負(fù)荷能力)的線(xiàn)性近似值就這些參數(shù)而言是有效的,
我們假設(shè)這些參數(shù)在將來(lái)會(huì)隨機(jī)出現(xiàn),并圍繞其期望值呈多元正態(tài)分布,盡管它們有很小偏差且隨機(jī),從而我們測(cè)定特定性能指數(shù)(電壓等級(jí)、分支電流和載荷能力)的線(xiàn)性近似值對(duì)于這些隨機(jī)參數(shù)是有效的。